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 619-0121
Référence fabricant6001-2RS
MarqueRS PRO
2,70 €
Each
Unité
12mm 28mm Deep Groove 8mm Sealed - 1 2.36kN Steel - - - Plain 5.07kN
N° de stock RS 893-7464
Référence fabricantSS61901-2RS
MarqueRS PRO
4,78 €
Each
Unité
12mm 24mm Deep Groove 6mm Sealed - 1 1.2kN Stainless Steel - - - Plain 2.32kN
N° de stock RS 618-9890
Référence fabricant624-2Z
MarqueRS PRO
2,12 €
Each
Unité
4mm 13mm Miniature 5mm Shielded - 1 488N Steel - - - Plain 1.301kN
N° de stock RS 619-0446
Référence fabricant6005-2RS
MarqueRS PRO
4,31 €
Each
Unité
25mm 47mm Deep Groove 12mm Sealed - 1 6.55kN Steel - - - Plain 11.2kN
N° de stock RS 619-0187
Référence fabricant6202-2RS
MarqueRS PRO
3,31 €
Each
Unité
15mm 35mm Deep Groove 11mm Sealed - 1 3.75kN Steel - - - Plain 7.8kN
N° de stock RS 619-0036
Référence fabricant608-2Z
MarqueRS PRO
2,66 €
Each
Unité
8mm 22mm Miniature 7mm Shielded - 1 1.379kN Steel - - - Plain 3.293kN
N° de stock RS 893-7477
Référence fabricantSS61903-2RS
MarqueRS PRO
8,27 €
Each
Unité
17mm 30mm Deep Groove 7mm Sealed - 1 2.08kN Stainless Steel - - - Plain 3.68kN
N° de stock RS 618-9957
Référence fabricant608-2RS
MarqueRS PRO
2,39 €
Each
Unité
8mm 22mm Miniature 7mm Sealed - 1 1.379kN Steel - - - Plain 3.293kN
N° de stock RS 619-0014
Référence fabricant626-2Z
MarqueRS PRO
2,66 €
Each
Unité
6mm 19mm Miniature 6mm Shielded - 1 896N Steel - - - Plain 2.336kN
N° de stock RS 618-9913
Référence fabricant626-2RS
MarqueRS PRO
2,39 €
Each
Unité
6mm 19mm Miniature 6mm Sealed - 1 896N Steel - - - Plain 2.336kN
N° de stock RS 619-0345
Référence fabricant6004-2RS
MarqueRS PRO
4,79 €
Each
Unité
20mm 42mm Deep Groove 12mm Sealed - 1 5kN Steel - - - Plain 9.63kN
N° de stock RS 619-0317
Référence fabricant6203-2RS
MarqueRS PRO
3,42 €
Each
Unité
17mm 40mm Deep Groove 12mm Sealed - 1 4.75kN Steel - - - Plain 9.56kN
N° de stock RS 619-0171
Référence fabricant6002-2RS
MarqueRS PRO
2,93 €
Each
Unité
15mm 32mm Deep Groove 9mm Sealed - 1 2.85kN Steel - - - Plain 5.59kN
N° de stock RS 893-7240
Référence fabricantSS6000-2RS
MarqueRS PRO
4,60 €
Each
Unité
10mm 26mm Deep Groove 8mm Sealed - 1 1.764kN Stainless Steel - - - Plain 4.095kN
N° de stock RS 893-7474
Référence fabricantSS61905-2RS
MarqueRS PRO
12,28 €
Each
Unité
25mm 42mm Deep Groove 9mm Sealed - 1 3.6kN Stainless Steel - - - Plain 5.6kN
N° de stock RS 619-0339
Référence fabricant6204-2RS
MarqueRS PRO
4,46 €
Each
Unité
20mm 47mm Deep Groove 14mm Sealed - 1 6.55kN Steel - - - Plain 12.7kN
N° de stock RS 893-7442
Référence fabricantSS61801-2RS
MarqueRS PRO
4,93 €
Each
Unité
12mm 21mm Deep Groove 5mm Sealed - 1 800N Stainless Steel - - - Plain 1.52kN
N° de stock RS 619-0553
Référence fabricant6208-2RS
MarqueRS PRO
10,52 €
Each
Unité
40mm 80mm Deep Groove 18mm Sealed - 1 19kN Steel - - - Plain 30.7kN
N° de stock RS 619-0200
Référence fabricant6302-2RS
MarqueRS PRO
4,20 €
Each
Unité
15mm 42mm Deep Groove 13mm Sealed - 1 5.4kN Steel - - - Plain 11.4kN
N° de stock RS 618-9991
Référence fabricant6000-2RS
MarqueRS PRO
2,66 €
Each
Unité
10mm 26mm Deep Groove 8mm Sealed - 1 1.96kN Steel - - - Plain 4.62kN