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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Nombre de résultats par page
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 893-7391
Référence fabricantSS6300-2RS
MarqueRS PRO
7,67 €
Each
Unité
10mm 35mm Deep Groove 11mm Sealed - 1 3.15kN Stainless Steel - - - Plain 7.38kN
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
N° de stock RS 893-7348
Référence fabricantSS6201-2RS
MarqueRS PRO
6,39 €
Each
Unité
12mm 32mm Deep Groove 10mm Sealed - 1 2.475kN Stainless Steel - - - Plain 5.49kN
Nouveau
N° de stock RS 205-8798
MarqueRS PRO
45,76 €
Each
Unité
40mm 80mm Angular Contact 30.2mm Sealed - 2 33.32N Steel Steel Steel Steel Plain 46.55N
Nouveau
N° de stock RS 205-8771
MarqueRS PRO
32,09 €
Each
Unité
50mm 110mm Angular Contact 27mm Open - 1 49.98N Steel Steel Steel Steel Plain 72.62N
Nouveau
N° de stock RS 205-8785
MarqueRS PRO
19,44 €
Each
Unité
20mm 47mm Angular Contact 20.6mm Sealed - 2 11.76N Steel Steel Steel Steel Plain 19.6N
Nouveau
N° de stock RS 205-8810
MarqueRS PRO
36,61 €
Each
Unité
30mm 72mm Angular Contact 30.2mm Open - 2 26.95N Steel Steel Steel Steel Plain 40.67N
N° de stock RS 188-3324
Référence fabricant6005-2Z/C3
MarqueRS PRO
6,70 €
Each
Unité
25mm 47mm Deep Groove 12mm Shielded - - 6.55N - - - - Plain 11.9N
N° de stock RS 619-0070
Référence fabricant629-2Z
MarqueRS PRO
2,39 €
Each
Unité
9mm 26mm Miniature 8mm Shielded - 1 1.983kN Steel - - - Plain 4.575kN
N° de stock RS 188-3309
Référence fabricant6307-2RS/C3
MarqueRS PRO
11,64 €
Each
Unité
35mm 80mm Deep Groove 21mm Sealed - - 19N - - - - Plain 35.1N
N° de stock RS 188-3278
Référence fabricant629-2RS/C3
MarqueRS PRO
2,78 €
Each
Unité
9mm 26mm Deep Groove 8mm Sealed - - 1.96N - - - - Plain 4.75N
N° de stock RS 188-3300
Référence fabricant6209-2RS/C3
MarqueRS PRO
12,46 €
Each
Unité
45mm 85mm Deep Groove 19mm Sealed - - 21.6N - - - - Plain 35.1N
N° de stock RS 619-0597
Référence fabricant6309-2RS
MarqueRS PRO
19,39 €
Each
Unité
45mm 100mm Deep Groove 25mm Sealed - 1 31.5kN Steel - - - Plain 52.7kN
N° de stock RS 619-0244
Référence fabricant6802-2Z
MarqueRS PRO
2,79 €
Each
Unité
15mm 24mm Deep Groove 5mm Shielded - 1 800N Steel - - - Plain 1.56kN
Nouveau
N° de stock RS 205-8772
MarqueRS PRO
13,11 €
Each
Unité
10mm 30mm Angular Contact 14mm Sealed - 2 7.2N Steel Steel Steel Steel Plain 7.46N
Nouveau
N° de stock RS 205-8778
MarqueRS PRO
13,79 €
Each
Unité
15mm 35mm Angular Contact 15.9mm Sealed - 2 6.66N Steel Steel Steel Steel Plain 19.98N
Nouveau
N° de stock RS 205-8830
MarqueRS PRO
6,78 €
Each
Unité
20mm 40mm Thrust 14mm - - 1 39.69N Steel Steel Steel Steel Plain 22.05N
Nouveau
N° de stock RS 205-8827
MarqueRS PRO
4,41 €
Each
Unité
12mm 28mm Thrust 11mm - - 1 20.38N Steel Steel Steel Steel Plain 13.03N
Nouveau
N° de stock RS 205-8766
MarqueRS PRO
13,16 €
Each
Unité
30mm 72mm Angular Contact 19mm Open - 1 20.78N Steel Steel Steel Steel Plain 33.81N
Nouveau
N° de stock RS 205-8754
MarqueRS PRO
8,93 €
Each
Unité
25mm 52mm Angular Contact 15mm Open - 1 10N Steel Steel Steel Steel Plain 15.29N