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. 188-3304
Mfr. Part No.6302-2RS/C3
BrandRS PRO
PHP237.41
Each
units
15mm 42mm Deep Groove 13mm Sealed - - 5.4N - - - - Plain 11.9N
RS Stock No. 893-7477
Mfr. Part No.SS61903-2RS
BrandRS PRO
PHP467.40
Each
units
17mm 30mm Deep Groove 7mm Sealed - 1 2.08kN Stainless Steel - - - Plain 3.68kN
RS Stock No. 893-7367
Mfr. Part No.SS6205-2RS
BrandRS PRO
PHP881.38
Each
units
25mm 52mm Deep Groove 15mm Sealed - 1 7.065kN Stainless Steel - - - Plain 12.6kN
RS Stock No. 893-7414
Mfr. Part No.SS6304-2RS
BrandRS PRO
PHP996.37
Each
units
20mm 52mm Deep Groove 15mm Sealed - 1 7.11kN Stainless Steel - - - Plain 14.31kN
RS Stock No. 619-0159
Mfr. Part No.6802-2RS
BrandRS PRO
PHP190.67
Each
units
15mm 24mm Deep Groove 5mm Sealed - 1 800N Steel - - - Plain 1.56kN
RS Stock No. 893-7240
Mfr. Part No.SS6000-2RS
BrandRS PRO
PHP260.41
Each
units
10mm 26mm Deep Groove 8mm Sealed - 1 1.764kN Stainless Steel - - - Plain 4.095kN
New
RS Stock No. 188-3291
Mfr. Part No.6200-2RS/C3
BrandRS PRO
PHP175.09
Each
units
10mm 30mm Deep Groove 9mm Sealed - - 2.36N - - - - Plain 5.4N
New
RS Stock No. 188-3295
Mfr. Part No.6204-2RS/C3
BrandRS PRO
PHP238.89
Each
units
20mm 47mm Deep Groove 14mm Sealed - - 6.55N - - - - Plain 13.5N
RS Stock No. 619-0250
Mfr. Part No.6202-2Z
BrandRS PRO
PHP168.41
Each
units
15mm 35mm Deep Groove 11mm Shielded - 1 3.75kN Steel - - - Plain 7.8kN
New
RS Stock No. 188-3292
Mfr. Part No.6201-2RS/C3
BrandRS PRO
PHP164.70
Each
units
12mm 32mm Deep Groove 10mm Sealed - - 3.1N - - - - Plain 7.28N
RS Stock No. 893-7307
Mfr. Part No.SS604-2RS
BrandRS PRO
PHP202.54
Each
units
4mm 12mm Deep Groove 4mm Sealed - 1 348.8kN Stainless Steel - - - Plain 936kN
RS Stock No. 893-7468
Mfr. Part No.SS61902-2RS
BrandRS PRO
PHP336.82
Each
units
15mm 28mm Deep Groove 7mm Sealed - 1 1.84kN Stainless Steel - - - Plain 3.44kN
RS Stock No. 893-7348
Mfr. Part No.SS6201-2RS
BrandRS PRO
PHP360.56
Each
units
12mm 32mm Deep Groove 10mm Sealed - 1 2.475kN Stainless Steel - - - Plain 5.49kN
RS Stock No. 619-0480
Mfr. Part No.6006-2RS
BrandRS PRO
PHP300.47
Each
units
30mm 55mm Deep Groove 13mm Sealed - 1 8.3kN Steel - - - Plain 13.3kN
RS Stock No. 619-0799
Mfr. Part No.6210-2Z
BrandRS PRO
PHP873.96
Each
units
50mm 90mm Deep Groove 20mm Shielded - 1 23.2kN Steel - - - Plain 35.1kN
New
RS Stock No. 188-3287
Mfr. Part No.6008-2RS/C3
BrandRS PRO
PHP506.72
Each
units
40mm 68mm Deep Groove 15mm Sealed - - 11N - - - - Plain 17.8N
RS Stock No. 619-0200
Mfr. Part No.6302-2RS
BrandRS PRO
PHP237.41
Each
units
15mm 42mm Deep Groove 13mm Sealed - 1 5.4kN Steel - - - Plain 11.4kN
RS Stock No. 619-0294
Mfr. Part No.6303-2RS
BrandRS PRO
PHP251.50
Each
units
17mm 47mm Deep Groove 14mm Sealed - 1 6.55kN Steel - - - Plain 13.5kN
RS Stock No. 893-7345
Mfr. Part No.SS6202-2RS
BrandRS PRO
PHP385.79
Each
units
15mm 35mm Deep Groove 11mm Sealed - 1 3.24kN Stainless Steel - - - Plain 6.975kN
New
RS Stock No. 188-3286
Mfr. Part No.6007-2RS/C3
BrandRS PRO
PHP384.30
Each
units
35mm 62mm Deep Groove 14mm Sealed - - 10.2N - - - - Plain 16.8N
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