Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
44.450
mm

(Equiv. 1.75 in.)
Width (B)
12.700
mm

(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x44.45x12.7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12824-2RS-ECO
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $70.05 AUD
Regular price $84.05 AUD Sale price $70.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
44.450
mm

(Equiv. 1.75 in.)
Width (B)
12.700
mm

(Equiv. 0.5 in.)
Single Row Ball Bearings - 19.05x44.45x12.7 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR12824-2RS-ECO
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $70.05 AUD
Regular price $84.05 AUD Sale price $70.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.0127
(Equiv. 0.75 in.)
OD (D)
44.450
mm
+ 0.000 / - 0.0127
(Equiv. 1.75 in.)
Width (B)
15.875
mm
+ 0.000 / - 0.127
(Equiv. 0.625 in.)
Inner Ring Width (Bn)
19.050
mm
+ 1.588
Flange Width (BF)
25.629
Single Row Ball Bearings - 19.05x44.45x15.875 mm / 19.05 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100   
Category: Bearings - Single Row Ball - with Snap Ring
Part Number: WR12824B-ZZN
Single Row Ball Bearings - 19.05x44.45x15.875 mm / 19.05 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $94.95 AUD
Regular price $113.95 AUD Sale price $94.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.0127
(Equiv. 0.75 in.)
OD (D)
44.450
mm
+ 0.000 / - 0.0127
(Equiv. 1.75 in.)
Width (B)
15.875
mm
+ 0.000 / - 0.127
(Equiv. 0.625 in.)
Inner Ring Width (Bn)
19.050
mm
+ 1.588
Single Row Ball Bearings - 19.05x44.45x15.875 mm / 19.05 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Width (BF): 25.629   
Category: Bearings - Single Row Ball - with Snap Ring
Part Number: WR12824B-ZZN
Single Row Ball Bearings - 19.05x44.45x15.875 mm / 19.05 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 18, 2026
Regular price $94.95 AUD
Regular price $113.95 AUD Sale price $94.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
45.225
mm

(Equiv. 1.781 in.)
Width (B)
15.494
mm

(Equiv. 0.61 in.)
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR45225-1905-2RS-ECO
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
45.225
mm

(Equiv. 1.781 in.)
Width (B)
15.494
mm

(Equiv. 0.61 in.)
Single Row Ball Bearings - 19.05x45.225x15.494 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR45225-1905-2RS-ECO
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
26 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
14.288
mm
+ 0.000 / - 0.127
(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel
Material: Chrome Steel    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-ZZ-SG
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $58.05 AUD
Regular price $69.65 AUD Sale price $58.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
14.288
mm
+ 0.000 / - 0.127
(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel
Material: Chrome Steel    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-ZZ-SG
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $58.05 AUD
Regular price $69.65 AUD Sale price $58.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
50.800
mm

(Equiv. 2 in.)
Width (B)
14.288
mm

(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-ZZ-ECO
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $59.14 AUD
Regular price $70.96 AUD Sale price $59.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
50.800
mm

(Equiv. 2 in.)
Width (B)
14.288
mm

(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-ZZ-ECO
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $59.14 AUD
Regular price $70.96 AUD Sale price $59.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
14.288
mm
+ 0.000 / - 0.127
(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Carbon Steel Semi-Ground
Material: Carbon Steel Semi-Ground    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-2RS-SG
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Carbon Steel Semi-Ground Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $65.59 AUD
Regular price $78.71 AUD Sale price $65.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
14.288
mm
+ 0.000 / - 0.127
(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Carbon Steel Semi-Ground
Material: Carbon Steel Semi-Ground    Precision Grade: 0.889   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-2RS-SG
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Carbon Steel Semi-Ground Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $65.59 AUD
Regular price $78.71 AUD Sale price $65.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
50.800
mm

(Equiv. 2 in.)
Width (B)
14.288
mm

(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-2RS-ECO (50 Pcs)
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $536.50 AUD
Regular price Sale price $536.50 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm

(Equiv. 0.75 in.)
OD (D)
50.800
mm

(Equiv. 2 in.)
Width (B)
14.288
mm

(Equiv. 0.563 in.)
Single Row Ball Bearings - 19.05x50.8x14.288 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R13224-2RS-ECO (50 Pcs)
Single Row Ball Bearings - 19.05x50.8x14.288 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $536.50 AUD
Regular price Sale price $536.50 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS-ECO
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
20 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $19.41 AUD
Regular price Sale price $19.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS-ECO
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
20 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $19.41 AUD
Regular price Sale price $19.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-ZZ
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
Regular price $33.86 AUD
Regular price $40.64 AUD Sale price $33.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-ZZ
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 13, 2025
Regular price $33.86 AUD
Regular price $40.64 AUD Sale price $33.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS (50 Pcs)
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $1,781.86 AUD
Regular price Sale price $1,781.86 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
19.050
mm
+ 0.000 / - 0.011
(Equiv. 0.75 in.)
OD (D)
50.800
mm
+ 0.000 / - 0.013
(Equiv. 2 in.)
Width (B)
17.462
mm
+ 0.000 / - 0.120
(Equiv. 0.687 in.)
Single Row Ball Bearings - 19.05x50.8x17.462 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: RMS6-2RS (50 Pcs)
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $1,781.86 AUD
Regular price Sale price $1,781.86 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.008
(Equiv. 0.787 in.)
OD (D)
25.000
mm
+ 0.000 / - 0.008
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ-JP6 (40 Pcs)
Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $997.32 AUD
Regular price $1,196.78 AUD Sale price $997.32 AUD
40 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.008
(Equiv. 0.787 in.)
OD (D)
25.000
mm
+ 0.000 / - 0.008
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ-JP6 (40 Pcs)
Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $997.32 AUD
Regular price $1,196.78 AUD Sale price $997.32 AUD
40 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
25.000
mm
+ 0.000 / - 0.010
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ
Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | More stock due: 20 around Wed, Nov 12, 2025 | Further orders can be expected around Wed, Dec 17, 2025
Regular price $36.95 AUD
Regular price Sale price $36.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
25.000
mm
+ 0.000 / - 0.010
(Equiv. 0.984 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x25x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR2520-ZZ
Single Row Ball Bearings - 20x25x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | More stock due: 20 around Wed, Nov 12, 2025 | Further orders can be expected around Wed, Dec 17, 2025
Regular price $36.95 AUD
Regular price Sale price $36.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZ-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
88 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

88 Available Now. Backorder if more than 88.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZ-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
88 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

88 Available Now. Backorder if more than 88.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
90 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

90 Available Now. Backorder if more than 90.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
90 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

90 Available Now. Backorder if more than 90.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZS (100 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $2,167.86 AUD
Regular price $2,601.44 AUD Sale price $2,167.86 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ZZS (100 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $2,167.86 AUD
Regular price $2,601.44 AUD Sale price $2,167.86 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $6.95 AUD
Regular price $8.35 AUD Sale price $6.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 09, 2025
Regular price $6.95 AUD
Regular price $8.35 AUD Sale price $6.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.011
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-6704-TTS-C3-TF-DRY (10 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $451.50 AUD
Regular price $541.80 AUD Sale price $451.50 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.011
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-6704-TTS-C3-TF-DRY (10 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $451.50 AUD
Regular price $541.80 AUD Sale price $451.50 AUD
10 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS (40 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
40 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 6704-2RS (40 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sat, Dec 06, 2025
Regular price $1,328.68 AUD
Regular price Sale price $1,328.68 AUD
40 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 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
Ceramic balls.
Part Number: S6704-CSN-2RS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $71.14 AUD
Regular price $85.36 AUD Sale price $71.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 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
Ceramic balls.
Part Number: S6704-CSN-2RS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $71.14 AUD
Regular price $85.36 AUD Sale price $71.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-2RS
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
27.000
mm
+ 0.000 / - 0.010
(Equiv. 1.063 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-2RS
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 14, 2025
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-2RS-ECO (100 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $434.23 AUD
Regular price $521.07 AUD Sale price $434.23 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-2RS-ECO (100 Pcs)
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Nov 30, 2025
Regular price $434.23 AUD
Regular price $521.07 AUD Sale price $434.23 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-ZZS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
1 Available Now | Further orders can be expected around Sun, Dec 14, 2025
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
27.000
mm

(Equiv. 1.063 in.)
Width (B)
4.000
mm

(Equiv. 0.157 in.)
Single Row Ball Bearings - 20x27x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S6704-ZZS-ECO
Single Row Ball Bearings - 20x27x4 mm Unflanged - Stainless Steel AISI 440C Bearing
1 Available Now | Further orders can be expected around Sun, Dec 14, 2025
Regular price $56.23 AUD
Regular price $103.59 AUD Sale price $56.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
30.000
mm

(Equiv. 1.181 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR3020-2RS-ECO
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.50 AUD
Regular price $4.20 AUD Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
20.000
mm

(Equiv. 0.787 in.)
OD (D)
30.000
mm

(Equiv. 1.181 in.)
Width (B)
7.000
mm

(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x30x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR3020-2RS-ECO
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.50 AUD
Regular price $4.20 AUD Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: 0.950   
Category: Bearings - Single Row Ball - with Snap Ring
This bearing has a snap ring on the OD
Part Number: 6804-ZZ-NR-ECO
Single Row Ball Bearings - 20x32x7 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
89 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

89 Available Now. Backorder if more than 89.
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
7.000
mm
+ 0.000 / - 0.120
(Equiv. 0.276 in.)
Single Row Ball Bearings - 20x32x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: 0.950   
Category: Bearings - Single Row Ball - with Snap Ring
This bearing has a snap ring on the OD
Part Number: 6804-ZZ-NR-ECO
Single Row Ball Bearings - 20x32x7 mm with Snap Ring - Chrome Steel SAE 52100 Bearing
89 Available Now | Further orders can be expected around Sun, Nov 30, 2025
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

89 Available Now. Backorder if more than 89.