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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Beskrivning Pris 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-artikelnummer 285-0964
Tillv. art.nr6207-2RS1
VarumärkeSKF
151,48 kr
Each
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35mm 72mm Deep Groove 17mm Sealed - 1 15.3kN Steel - Steel - Plain 27kN
RS-artikelnummer 618-9957
Tillv. art.nr608-2RS
VarumärkeRS PRO
23,00 kr
Each
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8mm 22mm Miniature 7mm Sealed - 1 1.379kN Steel - - - Plain 3.293kN
RS-artikelnummer 286-7990
Tillv. art.nr6204
VarumärkeSKF
62,45 kr
Each
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20mm 47mm Deep Groove 14mm Open - 1 6.55kN Steel - Steel - Plain 13.5kN
RS-artikelnummer 286-7978
Tillv. art.nr6203
VarumärkeSKF
54,39 kr
Each
Enheter
17mm 40mm Deep Groove 12mm Open - 1 4.75kN Steel - Steel - Plain 9.95kN
RS-artikelnummer 286-8066
Tillv. art.nr6207
VarumärkeSKF
118,60 kr
Each
Enheter
35mm 72mm Deep Groove 17mm Open - 1 15.3kN Steel - Steel - Plain 27kN
RS-artikelnummer 286-8022
Tillv. art.nr6205
VarumärkeSKF
71,14 kr
Each
Enheter
25mm 52mm Deep Groove 15mm Open - 1 7.8kN Steel - Steel - Plain 14.8kN
RS-artikelnummer 719-2008
Tillv. art.nrE2.608-2Z/C3
VarumärkeSKF
40,64 kr
Each
Enheter
8mm 22mm Deep Groove 7mm Shielded - 1 1.37kN Steel - Fibreglass Reinforced Composite Polymer - Plain 3.32kN
RS-artikelnummer 442-0026
Tillv. art.nr6005-2RSH
VarumärkeSKF
82,82 kr
Each
Enheter
25mm 47mm Deep Groove 12mm Sealed - 1 6.55kN Steel - Steel - Plain 11.9kN
RS-artikelnummer 442-0098
Tillv. art.nr6204-2RSH
VarumärkeSKF
78,48 kr
Each
Enheter
20mm 47mm Deep Groove 14mm Sealed - 1 6.55kN Steel - Steel - Plain 13.5kN
RS-artikelnummer 286-7669
Tillv. art.nr6005
VarumärkeSKF
65,66 kr
Each
Enheter
25mm 47mm Deep Groove 12mm Open - 1 6.55kN Steel - Steel - Plain 11.9kN
RS-artikelnummer 339-8350
Tillv. art.nr7200 BE
VarumärkeSKF
253,85 kr
Each
Enheter
10mm 30mm Angular Contact 9mm Open - 1 3.35kN Steel - Fibreglass Reinforced Nylon 66 - Plain 7.02kN
RS-artikelnummer 285-1119
Tillv. art.nr6307
VarumärkeSKF
166,68 kr
Each
Enheter
35mm 80mm Deep Groove 21mm Open - 1 19kN Steel - Steel - Plain 35.1kN
RS-artikelnummer 286-7530
Tillv. art.nr608
VarumärkeSKF
41,26 kr
Each
Enheter
8mm 22mm Deep Groove 7mm Open - 1 1.37kN Steel - Steel - Plain 3.45kN
RS-artikelnummer 286-8123
Tillv. art.nr6210
VarumärkeSKF
219,83 kr
Each
Enheter
50mm 90mm Deep Groove 20mm Open - 1 23.2kN Steel - Steel - Plain 37.1kN
RS-artikelnummer 286-7546
Tillv. art.nr608-2Z
VarumärkeSKF
46,43 kr
Each
Enheter
8mm 22mm Deep Groove 7mm Shielded - 1 1.37kN Steel Steel Steel Steel Plain 3.45kN
RS-artikelnummer 286-8151
Tillv. art.nr6301
VarumärkeSKF
57,70 kr
Each
Enheter
12mm 37mm Deep Groove 12mm Open - 1 4.15kN Steel - Steel - Plain 10.1kN
RS-artikelnummer 339-8366
Tillv. art.nr3200 ATN9
VarumärkeSKF
273,18 kr
Each
Enheter
10mm 30mm Angular Contact 14mm Open - 2 4.3kN Steel - Fibreglass Reinforced Nylon 66 - Plain 7.61kN
RS-artikelnummer 285-1080
Tillv. art.nr6306
VarumärkeSKF
126,35 kr
Each
Enheter
30mm 72mm Deep Groove 19mm Open - 1 16kN Steel - Steel - Plain 29.6kN
RS-artikelnummer 285-0807
Tillv. art.nr623-2Z
VarumärkeSKF
52,53 kr
Each
Enheter
3mm 10mm Deep Groove 4mm Shielded - 1 180N - - Steel - Plain 540N
RS-artikelnummer 123-4832
Tillv. art.nr626-2Z/C3GJN
VarumärkeSKF
80,65 kr
Each
Enheter
6mm 19mm Deep Groove 6mm Sealed - 1 950N Steel Ceramic Steel - Plain 2.3kN
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