Ball Bearings

A ball bearing is a rolling bearing used within the power transmission industry which features metal balls between a rotating or oscillating shaft and outer ring. With applications in everything from bicycle wheels to aerospace engineering, ball bearings are designed to reduce rotational friction while supporting radial loads. Incorporating a rolling element that guarantees a low coefficient of friction, ball bearings ensure smooth and uninterrupted rotation of, for example, an axle or motor shaft.


The only way for a ball bearing to operate efficiently or at high speeds is with the right lubrication which can work at high temperatures. The correct oil or grease lubricant has to be used with each bearing depending on its nominal lifespan and load.


Types of Ball Bearings


Ball bearings are available in open and sealed versions, depending on the environmental requirements. They are also available in a range of diameters, supplied in metric sizes. Types include:



  • Deep-groove ball bearings for when higher load capacity is required

  • Angular Contact ball bearings

  • Single-row ball bearings are the most common

  • Linear ball bearings

  • Miniature ball bearings

  • Radial deep groove ball bearing

  • Self-aligning ball bearings used with long shafts

  • Thrust ball bearings

  • Ceramic bearings resistant to corrosion and very little lubrication

  • Shielded bearings

  • Double row bearings have two rows

  • Caged bearings secure the balls


Ball bearings are used in objects with moving parts and have many applications. These include quite specific uses such as in computer fans, watches, gearboxes and children's toys.


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Viewing 81 - 100 of 1908 products
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Description Price Inside Diameter Outside Diameter Ball Bearing Type Race Width End Type Flange Outside Diameter Number of Rows Static Load Rating Material Ball Material Cage Material Race Material Race Type Dynamic Load Rating
RS Stock No. 619-0193
Mfr. Part No.6001-2Z
BrandRS PRO
MYR14.01
Each
units
12mm 28mm Deep Groove 8mm Shielded - 1 2.36kN Steel - - - Plain 5.07kN
RS Stock No. 619-0761
Mfr. Part No.6209-2Z
BrandRS PRO
MYR64.44
Each
units
45mm 85mm Deep Groove 19mm Shielded - 1 21.6kN Steel - - - Plain 33.2kN
RS Stock No. 619-0373
Mfr. Part No.6203-2Z
BrandRS PRO
MYR16.94
Each
units
17mm 40mm Deep Groove 12mm Shielded - 1 4.75kN Steel - - - Plain 9.56kN
RS Stock No. 893-7402
Mfr. Part No.SS6302-2RS
BrandRS PRO
MYR56.30
Each
units
15mm 42mm Deep Groove 13mm Sealed - 1 4.905kN Stainless Steel - - - Plain 10.26kN
RS Stock No. 893-7436
Mfr. Part No.SS626-2RS
BrandRS PRO
MYR17.06
Each
units
6mm 19mm Deep Groove 6mm Sealed - 1 558N Stainless Steel - - - Plain 1.474kN
RS Stock No. 619-0137
Mfr. Part No.6801-2Z
BrandRS PRO
MYR17.14
Each
units
12mm 21mm Deep Groove 5mm Shielded - 1 670N Steel - - - Plain 1.43kN
RS Stock No. 893-7446
Mfr. Part No.SS61802-2RS
BrandRS PRO
MYR30.75
Each
units
15mm 24mm Deep Groove 5mm Sealed - 1 1.04kN Stainless Steel - - - Plain 1.68kN
RS Stock No. 619-0525
Mfr. Part No.6207-2RS
BrandRS PRO
MYR45.16
Each
units
35mm 72mm Deep Groove 17mm Sealed - 1 15.3kN Steel - - - Plain 25.5kN
RS Stock No. 188-3338
Mfr. Part No.6303-2Z/C3
BrandRS PRO
MYR22.28
Each
units
17mm 47mm Deep Groove 14mm Shielded - - 6.55N - - - - Plain 14.3N
RS Stock No. 188-3334
Mfr. Part No.6208-2Z/C3
BrandRS PRO
MYR39.70
Each
units
40mm 80mm Deep Groove 18mm Shielded - - 19N - - - - Plain 32.5N
RS Stock No. 188-3276
Mfr. Part No.608-2RS/C3
BrandRS PRO
MYR14.01
Each
units
8mm 22mm Deep Groove 7mm Sealed - - 1.37N - - - - Plain 3.45N
RS Stock No. 188-3306
Mfr. Part No.6304-2RS/C3
BrandRS PRO
MYR27.01
Each
units
20mm 52mm Deep Groove 15mm Sealed - - 7.8N - - - - Plain 16.8N
RS Stock No. 893-7345
Mfr. Part No.SS6202-2RS
BrandRS PRO
MYR34.69
Each
units
15mm 35mm Deep Groove 11mm Sealed - 1 3.24kN Stainless Steel - - - Plain 6.975kN
RS Stock No. 619-0222
Mfr. Part No.6301-2Z
BrandRS PRO
MYR17.61
Each
units
12mm 37mm Deep Groove 12mm Shielded - 1 4.15kN Steel - - - Plain 9.75kN
RS Stock No. 619-0115
Mfr. Part No.6300-2Z
BrandRS PRO
MYR15.07
Each
units
10mm 35mm Deep Groove 11mm Shielded - 1 3.4kN Steel - - - Plain 8.06kN
RS Stock No. 893-7367
Mfr. Part No.SS6205-2RS
BrandRS PRO
MYR79.24
Each
units
25mm 52mm Deep Groove 15mm Sealed - 1 7.065kN Stainless Steel - - - Plain 12.6kN
RS Stock No. 619-0711
Mfr. Part No.6307-2Z
BrandRS PRO
MYR60.63
Each
units
35mm 80mm Deep Groove 21mm Shielded - 1 19kN Steel - - - Plain 33.2kN
RS Stock No. 188-3285
Mfr. Part No.6006-2RS/C3
BrandRS PRO
MYR27.01
Each
units
30mm 55mm Deep Groove 13mm Sealed - - 8.3N - - - - Plain 13.8N
RS Stock No. 619-0109
Mfr. Part No.6801-2RS
BrandRS PRO
MYR14.74
Each
units
12mm 21mm Deep Groove 5mm Sealed - 1 670N Steel - - - Plain 1.43kN
RS Stock No. 188-3302
Mfr. Part No.6300-2RS/C3
BrandRS PRO
MYR16.68
Each
units
10mm 35mm Deep Groove 11mm Sealed - - 3.4N - - - - Plain 8.52N
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