Collection: Bearings - Single Row Ball - Unflanged

Bearings -> Single Row Ball -> Unflanged
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 14, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 14, 2025
Regular price $8.05 AUD
Regular price Sale price $8.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6301-ZZ-C3-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 14, 2025
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6301-ZZ-C3-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Oct 14, 2025
Regular price $12.86 AUD
Regular price Sale price $12.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-2RS-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
77 Available Now | Item Discontinued - Up to 77 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.39 AUD
Regular price $10.40 AUD Sale price $4.39 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

77 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-2RS-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
77 Available Now | Item Discontinued - Up to 77 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.39 AUD
Regular price $10.40 AUD Sale price $4.39 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

77 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-2RS (60 Pcs)
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
Regular price $1,237.05 AUD
Regular price $1,484.45 AUD Sale price $1,237.05 AUD
Excludes GST and overseas Taxes & Duties
Per 60
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-2RS (60 Pcs)
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
Regular price $1,237.05 AUD
Regular price $1,484.45 AUD Sale price $1,237.05 AUD
Excludes GST and overseas Taxes & Duties
Per 60
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.076 / - 0.000
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.102
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.127 / - 0.000
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-6301
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025
Regular price $123.59 AUD
Regular price $148.31 AUD Sale price $123.59 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.076 / - 0.000
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.102
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.127 / - 0.000
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-6301
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 26, 2025
Regular price $123.59 AUD
Regular price $148.31 AUD Sale price $123.59 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
10 Available Now | Further orders can be expected around Tue, Oct 14, 2025
Regular price $13.05 AUD
Regular price Sale price $13.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Stainless Steel AISI 440C Bearing
10 Available Now | Further orders can be expected around Tue, Oct 14, 2025
Regular price $13.05 AUD
Regular price Sale price $13.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Ceramic Silicon Nitride - PTFE Cage - Open
Material: Ceramic Silicon Nitride - PTFE Cage - Open    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-6301-TF-DRY
Single Row Ball Bearings - 12x37x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - Open Bearing
4 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $72.32 AUD
Regular price Sale price $72.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

4 Available Now. Backorder if more than 4.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Ceramic Silicon Nitride - PTFE Cage - Open
Material: Ceramic Silicon Nitride - PTFE Cage - Open    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CSN-6301-TF-DRY
Single Row Ball Bearings - 12x37x12 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - Open Bearing
4 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $72.32 AUD
Regular price Sale price $72.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

4 Available Now. Backorder if more than 4.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x42x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR4212-2RS
Single Row Ball Bearings - 12x42x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
10 Available Now | Further orders can be expected around Thu, Sep 18, 2025
Regular price $60.05 AUD
Regular price Sale price $60.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x42x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR4212-2RS
Single Row Ball Bearings - 12x42x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
10 Available Now | Further orders can be expected around Thu, Sep 18, 2025
Regular price $60.05 AUD
Regular price Sale price $60.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $1.41 AUD
Regular price $1.69 AUD Sale price $1.41 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $1.41 AUD
Regular price $1.69 AUD Sale price $1.41 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216-ZZ (100 Pcs)
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
Regular price $877.68 AUD
Regular price $1,053.22 AUD Sale price $877.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216-ZZ (100 Pcs)
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 11, 2025
Regular price $877.68 AUD
Regular price $1,053.22 AUD Sale price $877.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $27.86 AUD
Regular price $33.44 AUD Sale price $27.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $27.86 AUD
Regular price $33.44 AUD Sale price $27.86 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-ZZ-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
33 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

33 Available Now. Backorder if more than 33.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-ZZ-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
33 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $12.32 AUD
Regular price Sale price $12.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

33 Available Now. Backorder if more than 33.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-CSN-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $16.23 AUD
Regular price $28.07 AUD Sale price $16.23 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-CSN-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $16.23 AUD
Regular price $28.07 AUD Sale price $16.23 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-CSN-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
2 Available Now | Further orders can be expected around Sun, Oct 19, 2025
Regular price $22.32 AUD
Regular price $40.89 AUD Sale price $22.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11216-CSN-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
2 Available Now | Further orders can be expected around Sun, Oct 19, 2025
Regular price $22.32 AUD
Regular price $40.89 AUD Sale price $22.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
12.700
mm
+ 0.000 / - 0.005
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR11216A-ZZS-P5P-MC34-R-G48
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
22 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $118.50 AUD
Regular price Sale price $118.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

22 Available Now. Backorder if more than 22.
ID (d)
12.700
mm
+ 0.000 / - 0.005
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR11216A-ZZS-P5P-MC34-R-G48
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
22 Available Now | Further orders can be expected around Mon, Nov 03, 2025
Regular price $118.50 AUD
Regular price Sale price $118.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

22 Available Now. Backorder if more than 22.
ID (d)
12.700
mm
+ 0.000 / - 0.004
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR11216A-ZZS-P4P-MC34-R-G48 (40 Pcs)
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025
Regular price $4,967.68 AUD
Regular price Sale price $4,967.68 AUD
Excludes GST and overseas Taxes & Duties
Per 40
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.004
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.005
(Equiv. 0.75 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.080
(Equiv. 0.196 in.)
Single Row Ball Bearings - 12.7x19.05x4.978 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR11216A-ZZS-P4P-MC34-R-G48 (40 Pcs)
Single Row Ball Bearings - 12.7x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 03, 2025
Regular price $4,967.68 AUD
Regular price Sale price $4,967.68 AUD
Excludes GST and overseas Taxes & Duties
Per 40
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216D-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
34 Available Now | Further orders can be expected around Sun, Oct 19, 2025
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

34 Available Now. Backorder if more than 34.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R11216D-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
34 Available Now | Further orders can be expected around Sun, Oct 19, 2025
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

34 Available Now. Backorder if more than 34.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
5.537
mm

(Equiv. 0.218 in.)
Single Row Ball Bearings - 12.7x22.225x5.537 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11416B-ECO
Single Row Ball Bearings - 12.7x22.225x5.537 mm Unflanged - Stainless Steel AISI 440C Bearing
379 Available Now | Item Discontinued - Up to 379 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

379 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
5.537
mm

(Equiv. 0.218 in.)
Single Row Ball Bearings - 12.7x22.225x5.537 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11416B-ECO
Single Row Ball Bearings - 12.7x22.225x5.537 mm Unflanged - Stainless Steel AISI 440C Bearing
379 Available Now | Item Discontinued - Up to 379 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

379 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
7.144
mm

(Equiv. 0.281 in.)
Single Row Ball Bearings - 12.7x22.225x7.144 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11416A-ZZ-ECO
Single Row Ball Bearings - 12.7x22.225x7.144 mm Unflanged - Stainless Steel AISI 440C Bearing
302 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

302 Available Now. Backorder if more than 302.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
7.144
mm

(Equiv. 0.281 in.)
Single Row Ball Bearings - 12.7x22.225x7.144 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR11416A-ZZ-ECO
Single Row Ball Bearings - 12.7x22.225x7.144 mm Unflanged - Stainless Steel AISI 440C Bearing
302 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

302 Available Now. Backorder if more than 302.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
24.000
mm

(Equiv. 0.945 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Inner Ring Width (Bn)
10.000
mm
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm - Stainless Steel AISI 440C - Full Complement - No Retainer
Material: Stainless Steel AISI 440C - Full Complement - No Retainer    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SWMR24-127-2RS-FC-ECO
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $32.41 AUD
Regular price $66.51 AUD Sale price $32.41 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
24.000
mm

(Equiv. 0.945 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Inner Ring Width (Bn)
10.000
mm
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm - Stainless Steel AISI 440C - Full Complement - No Retainer
Material: Stainless Steel AISI 440C - Full Complement - No Retainer    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SWMR24-127-2RS-FC-ECO
Single Row Ball Bearings - 12.7x24x7 mm / 10 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $32.41 AUD
Regular price $66.51 AUD Sale price $32.41 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6001-16-2RS-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
7 Available Now | More stock due: 50 around Wed, Sep 10, 2025 | Further orders can be expected around Sun, Oct 05, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

7 Available Now. Backorder if more than 7.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6001-16-2RS-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
7 Available Now | More stock due: 50 around Wed, Sep 10, 2025 | Further orders can be expected around Sun, Oct 05, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

7 Available Now. Backorder if more than 7.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
28.000
mm

(Equiv. 1.102 in.)
Width (B)
8.000
mm

(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6001-16-ZZ-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
28.000
mm

(Equiv. 1.102 in.)
Width (B)
8.000
mm

(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6001-16-ZZ-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $6.05 AUD
Regular price Sale price $6.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
28.575
mm

(Equiv. 1.125 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8-CSN-T9H-ECO
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $71.77 AUD
Regular price $86.13 AUD Sale price $71.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
28.575
mm

(Equiv. 1.125 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8-CSN-T9H-ECO
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 19, 2025
Regular price $71.77 AUD
Regular price $86.13 AUD Sale price $71.77 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.125
(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8-C3-T9H (2 Pcs)
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
62 units (124 pcs) Available Now | Item Discontinued - Up to 62 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.59 AUD
Regular price $8.54 AUD Sale price $2.59 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

62 units (124 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.125
(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R8-C3-T9H (2 Pcs)
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
62 units (124 pcs) Available Now | Item Discontinued - Up to 62 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.59 AUD
Regular price $8.54 AUD Sale price $2.59 AUD
Excludes GST and overseas Taxes & Duties
Per 2
Quantity Required

62 units (124 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.