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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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
New
RS Stock No. 188-3313
Mfr. Part No.607-2Z/C3
BrandRS PRO
PHP136.51
Each
units
7mm 16mm Deep Groove 6mm Shielded - - 0.95N - - - - Plain 2.34N
New
RS Stock No. 188-3332
Mfr. Part No.6206-2Z/C3
BrandRS PRO
PHP373.18
Each
units
30mm 62mm Deep Groove 16mm Shielded - - 11.2N - - - - Plain 20.3N
New
RS Stock No. 188-3301
Mfr. Part No.6210-2RS/C3
BrandRS PRO
PHP891.02
Each
units
50mm 90mm Deep Groove 20mm Sealed - - 23.2N - - - - Plain 37.1N
RS Stock No. 619-0632
Mfr. Part No.6005-2Z
BrandRS PRO
PHP388.01
Each
units
25mm 47mm Deep Groove 12mm Shielded - 1 6.55kN Steel - - - Plain 11.2kN
RS Stock No. 619-0020
Mfr. Part No.607-2Z
BrandRS PRO
PHP136.51
Each
units
7mm 19mm Miniature 6mm Shielded - 1 896N Steel - - - Plain 2.336kN
New
RS Stock No. 188-3294
Mfr. Part No.6203-2RS/C3
BrandRS PRO
PHP192.89
Each
units
17mm 40mm Deep Groove 12mm Sealed - - 4.75N - - - - Plain 9.95N
RS Stock No. 893-7313
Mfr. Part No.SS606-2RS
BrandRS PRO
PHP212.18
Each
units
6mm 17mm Deep Groove 6mm Sealed - 1 604.8kN Stainless Steel - - - Plain 1627.2kN
New
RS Stock No. 188-3328
Mfr. Part No.6202-2Z/C3
BrandRS PRO
PHP168.41
Each
units
15mm 35mm Deep Groove 11mm Shielded - - 3.75N - - - - Plain 8.06N
New
RS Stock No. 188-3309
Mfr. Part No.6307-2RS/C3
BrandRS PRO
PHP678.10
Each
units
35mm 80mm Deep Groove 21mm Sealed - - 19N - - - - Plain 35.1N
RS Stock No. 619-0755
Mfr. Part No.6009-2Z
BrandRS PRO
PHP643.23
Each
units
45mm 75mm Deep Groove 16mm Shielded - 1 14.6kN Steel - - - Plain 20.8kN
New
RS Stock No. 188-3322
Mfr. Part No.6004-2Z/C3
BrandRS PRO
PHP180.28
Each
units
20mm 42mm Deep Groove 12mm Shielded - - 5N - - - - Plain 9.95N
RS Stock No. 619-0137
Mfr. Part No.6801-2Z
BrandRS PRO
PHP190.67
Each
units
12mm 21mm Deep Groove 5mm Shielded - 1 670N Steel - - - Plain 1.43kN
RS Stock No. 893-7470
Mfr. Part No.SS61904-2RS
BrandRS PRO
PHP510.43
Each
units
20mm 37mm Deep Groove 9mm Sealed - 1 2.96kN Stainless Steel - - - Plain 5.12kN
New
RS Stock No. 188-3330
Mfr. Part No.6204-2Z/C3
BrandRS PRO
PHP234.44
Each
units
20mm 47mm Deep Groove 14mm Shielded - - 6.55N - - - - Plain 13.5N
New
RS Stock No. 188-3326
Mfr. Part No.6200-2Z/C3
BrandRS PRO
PHP155.80
Each
units
10mm 30mm Deep Groove 9mm Shielded - - 2.36N - - - - Plain 5.4N
RS Stock No. 619-0345
Mfr. Part No.6004-2RS
BrandRS PRO
PHP192.89
Each
units
20mm 42mm Deep Groove 12mm Sealed - 1 5kN Steel - - - Plain 9.63kN
RS Stock No. 619-0604
Mfr. Part No.6010-2RS
BrandRS PRO
PHP785.67
Each
units
50mm 80mm Deep Groove 16mm Sealed - 1 16kN Steel - - - Plain 21.6kN
New
RS Stock No. 188-3337
Mfr. Part No.6302-2Z/C3
BrandRS PRO
PHP232.96
Each
units
15mm 42mm Deep Groove 13mm Shielded - - 5.4N - - - - Plain 11.9N
New
RS Stock No. 188-3335
Mfr. Part No.6300-2Z/C3
BrandRS PRO
PHP167.67
Each
units
10mm 35mm Deep Groove 11mm Shielded - - 3.4N - - - - Plain 8.52N
RS Stock No. 619-0525
Mfr. Part No.6207-2RS
BrandRS PRO
PHP502.27
Each
units
35mm 72mm Deep Groove 17mm Sealed - 1 15.3kN Steel - - - Plain 25.5kN
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