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 Prix 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
N° de stock RS 893-7379
Référence fabricantSS6206-2RS
MarqueRS PRO
22,42 €
Each
Unité
30mm 62mm Deep Groove 16mm Sealed - 1 10.17kN Stainless Steel - - - Plain 17.55kN
N° de stock RS 893-7430
Référence fabricantSS627-2RS
MarqueRS PRO
4,18 €
Each
Unité
7mm 22mm Deep Groove 7mm Sealed - 1 882N Stainless Steel - - - Plain 2.111kN
N° de stock RS 619-0648
Référence fabricant6305-2Z
MarqueRS PRO
8,09 €
Each
Unité
25mm 62mm Deep Groove 17mm Shielded - 1 11.6kN Steel - - - Plain 22.5kN
Nouveau
N° de stock RS 205-8833
MarqueRS PRO
11,98 €
Each
Unité
35mm 62mm Thrust 18mm - - 1 72N Steel Steel Steel Steel Plain 34N
N° de stock RS 188-3334
Référence fabricant6208-2Z/C3
MarqueRS PRO
7,52 €
Each
Unité
40mm 80mm Deep Groove 18mm Shielded - - 19N - - - - Plain 32.5N
N° de stock RS 619-0395
Référence fabricant6303-2Z
MarqueRS PRO
4,71 €
Each
Unité
17mm 47mm Deep Groove 14mm Shielded - 1 6.55kN Steel - - - Plain 13.5kN
Nouveau
N° de stock RS 205-8829
MarqueRS PRO
5,42 €
Each
Unité
17mm 35mm Thrust 12mm - - 1 29.4N Steel Steel Steel Steel Plain 16.86N
N° de stock RS 188-3322
Référence fabricant6004-2Z/C3
MarqueRS PRO
3,09 €
Each
Unité
20mm 42mm Deep Groove 12mm Shielded - - 5N - - - - Plain 9.95N
N° de stock RS 619-0058
Référence fabricant609-2Z
MarqueRS PRO
2,91 €
Each
Unité
9mm 24mm Miniature 7mm Shielded - 1 1.444kN Steel - - - Plain 3.356kN
N° de stock RS 619-0733
Référence fabricant6008-2Z
MarqueRS PRO
10,68 €
Each
Unité
40mm 68mm Deep Groove 15mm Shielded - 1 11.6kN Steel - - - Plain 16.8kN
N° de stock RS 619-0008
Référence fabricant6300-2RS
MarqueRS PRO
3,28 €
Each
Unité
10mm 35mm Deep Groove 11mm Sealed - 1 3.4kN Steel - - - Plain 8.06kN
N° de stock RS 188-3277
Référence fabricant626-2RS/C3
MarqueRS PRO
2,68 €
Each
Unité
6mm 19mm Deep Groove 6mm Sealed - - 0.95N - - - - Plain 2.34N
Nouveau
N° de stock RS 205-8804
MarqueRS PRO
18,53 €
Each
Unité
17mm 47mm Angular Contact 22.2mm Open - 2 12.45N Steel Steel Steel Steel Plain 21.17N
Nouveau
N° de stock RS 205-8775
MarqueRS PRO
13,90 €
Each
Unité
12mm 32mm Angular Contact 15.9mm Sealed - 2 5.49N Steel Steel Steel Steel Plain 9.9N
N° de stock RS 893-7275
Référence fabricantSS6004-2RS
MarqueRS PRO
9,04 €
Each
Unité
20mm 42mm Deep Groove 12mm Sealed - 1 4.545kN Stainless Steel - - - Plain 8.46kN
Nouveau
N° de stock RS 205-8752
MarqueRS PRO
5,31 €
Each
Unité
17mm 40mm Angular Contact 12mm Open - 1 5.96N Steel Steel Steel Steel Plain 10.88N
N° de stock RS 188-3281
Référence fabricant6002-2RS/C3
MarqueRS PRO
2,88 €
Each
Unité
15mm 32mm Deep Groove 9mm Sealed - - 2.85N - - - - Plain 5.85N
N° de stock RS 188-3302
Référence fabricant6300-2RS/C3
MarqueRS PRO
3,19 €
Each
Unité
10mm 35mm Deep Groove 11mm Sealed - - 3.4N - - - - Plain 8.52N
Nouveau
N° de stock RS 205-8780
MarqueRS PRO
11,86 €
Each
Unité
15mm 35mm Angular Contact 15.9mm Open - 2 6.66N Steel Steel Steel Steel Plain 19.98N
N° de stock RS 893-7382
Référence fabricantSS6207-2RS
MarqueRS PRO
33,68 €
Each
Unité
35mm 72mm Deep Groove 17mm Sealed - 1 13.77kN Stainless Steel - - - Plain 23.13kN