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)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SMR148A-ZZ-MC4-AF12
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C Bearing
29 Available Now | Further orders can be expected around Wed, Apr 15, 2026
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

29 Available Now. Backorder if more than 29.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SMR148A-ZZ-MC4-AF12
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel AISI 440C Bearing
29 Available Now | Further orders can be expected around Wed, Apr 15, 2026
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

29 Available Now. Backorder if more than 29.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-2RS-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
91 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

91 Available Now. Backorder if more than 91.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-2RS-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
91 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

91 Available Now. Backorder if more than 91.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-MC3 (100 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $403.59 AUD
Regular price $484.31 AUD Sale price $403.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-MC3 (100 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $403.59 AUD
Regular price $484.31 AUD Sale price $403.59 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZ-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
187 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

187 Available Now. Backorder if more than 187.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZ-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
187 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

187 Available Now. Backorder if more than 187.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.007
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Deleted Item. Available while stocks last.
Part Number: MR148A-ZZ-MC3-JP6
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $3.64 AUD Sale price $3.04 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.007
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Deleted Item. Available while stocks last.
Part Number: MR148A-ZZ-MC3-JP6
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.04 AUD
Regular price $3.64 AUD Sale price $3.04 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
14.000
mm

(Equiv. 0.551 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
47 units (235 pcs) Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

47 units (235 pcs) Available Now. Backorder if more than 47.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
14.000
mm

(Equiv. 0.551 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZS-ECO (5 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
47 units (235 pcs) Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

47 units (235 pcs) Available Now. Backorder if more than 47.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZ-MC4-AF12 (1000 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $3,473.50 AUD
Regular price $4,168.20 AUD Sale price $3,473.50 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: MR148A-ZZ-MC4-AF12 (1000 Pcs)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $3,473.50 AUD
Regular price $4,168.20 AUD Sale price $3,473.50 AUD
1000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 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: MR148A-ZZ-T9H-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
81 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

81 Available Now. Backorder if more than 81.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 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: MR148A-ZZ-T9H-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
81 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

81 Available Now. Backorder if more than 81.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Stainless Steel TBN-6H Special Anti-Corrosion
Material: Stainless Steel TBN-6H Special Anti-Corrosion    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SACB-MR148A-ZZ-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel TBN-6H Special Anti-Corrosion Bearing
43 Available Now | Further orders can be expected around Mon, Jan 05, 2026
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

43 Available Now. Backorder if more than 43.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm - Stainless Steel TBN-6H Special Anti-Corrosion
Material: Stainless Steel TBN-6H Special Anti-Corrosion    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SACB-MR148A-ZZ-MC3
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel TBN-6H Special Anti-Corrosion Bearing
43 Available Now | Further orders can be expected around Mon, Jan 05, 2026
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

43 Available Now. Backorder if more than 43.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 8x16x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Deleted Item. Available while stocks last. Non ISO Width
Part Number: S688C-ACO-ECO
Single Row Ball Bearings - 8x16x3 mm Unflanged - Stainless Steel AISI 440C Bearing
85 Available Now | Item Discontinued - Up to 85 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

85 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 8x16x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Deleted Item. Available while stocks last. Non ISO Width
Part Number: S688C-ACO-ECO
Single Row Ball Bearings - 8x16x3 mm Unflanged - Stainless Steel AISI 440C Bearing
85 Available Now | Item Discontinued - Up to 85 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

85 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.007
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-MC3-JP6-AF12 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $459.77 AUD
Regular price $551.73 AUD Sale price $459.77 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.007
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-MC3-JP6-AF12 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $459.77 AUD
Regular price $551.73 AUD Sale price $459.77 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $632.95 AUD
Regular price Sale price $632.95 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-ZZ-MC3 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $632.95 AUD
Regular price Sale price $632.95 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-688-MC34-TF-DRY (10 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 04, 2025
Regular price $171.95 AUD
Regular price $206.35 AUD Sale price $171.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-688-MC34-TF-DRY (10 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 04, 2025
Regular price $171.95 AUD
Regular price $206.35 AUD Sale price $171.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-2RS-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
444 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

444 Available Now. Backorder if more than 444.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-2RS-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
444 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

444 Available Now. Backorder if more than 444.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-T9H-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 18, 2025
Regular price $26.59 AUD
Regular price $31.91 AUD Sale price $26.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-T9H-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 18, 2025
Regular price $26.59 AUD
Regular price $31.91 AUD Sale price $26.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-MC3-AF12
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
153 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

153 Available Now. Backorder if more than 153.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 688-MC3-AF12
Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
153 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

153 Available Now. Backorder if more than 153.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-688-MC34-TF-SRL (10 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 04, 2025
Regular price $171.95 AUD
Regular price $206.35 AUD Sale price $171.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Ceramic Zirconia - PTFE Cage
Material: Ceramic Zirconia - PTFE Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: CZR-688-MC34-TF-SRL (10 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Ceramic Zirconia - PTFE Cage Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Dec 04, 2025
Regular price $171.95 AUD
Regular price $206.35 AUD Sale price $171.95 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.005
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 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: S688-MC34-GR5-R-L23 (20 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 02, 2026
Regular price $1,067.59 AUD
Regular price Sale price $1,067.59 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.005
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 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: S688-MC34-GR5-R-L23 (20 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 02, 2026
Regular price $1,067.59 AUD
Regular price Sale price $1,067.59 AUD
20 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-ZZ-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
5 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
ID (d)
8.000
mm

(Equiv. 0.315 in.)
OD (D)
16.000
mm

(Equiv. 0.63 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-ZZ-ECO
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
5 Available Now | Further orders can be expected around Thu, Dec 04, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
ID (d)
8.000
mm
+ 0.000 / - 0.004
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.005
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 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: S688-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 02, 2026
Regular price $3,023.77 AUD
Regular price Sale price $3,023.77 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.004
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.005
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 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: S688-MC34-GR7-R-L23 (50 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 02, 2026
Regular price $3,023.77 AUD
Regular price Sale price $3,023.77 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.007
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-JP6-AF12 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $527.32 AUD
Regular price $632.78 AUD Sale price $527.32 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.007
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-JP6-AF12 (100 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $527.32 AUD
Regular price $632.78 AUD Sale price $527.32 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-DRY (2000 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $6,657.59 AUD
Regular price $7,989.11 AUD Sale price $6,657.59 AUD
2000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-DRY (2000 Pcs)
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 10, 2025
Regular price $6,657.59 AUD
Regular price $7,989.11 AUD Sale price $6,657.59 AUD
2000 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-ZZ-MC3
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
11 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

11 Available Now. Backorder if more than 11.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-ZZ-MC3
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
11 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

11 Available Now. Backorder if more than 11.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-AF12
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
88 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

88 Available Now. Backorder if more than 88.
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
OD (D)
16.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.63 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x16x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S688-MC3-AF12
Single Row Ball Bearings - 8x16x4 mm Unflanged - Stainless Steel AISI 440C Bearing
88 Available Now | Further orders can be expected around Wed, Dec 10, 2025
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

88 Available Now. Backorder if more than 88.