Roller Bearings

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A rolling-element bearing, also known as a rolling bearing,is a bearing which carries a load by placing rolling elements (such as balls or rollers) between two bearing rings called races. The relative motion of the races causes the rolling elements to roll with very little rolling resistance and with little sliding.
A rolling element rotary bearing uses a shaft in a much larger hole, and cylinders called "rollers" tightly fill the space between the shaft and hole. As the shaft turns, each roller acts as the logs in the above example. However, since the bearing is round, the rollers never fall out from under the load.

Rolling-element bearings have the advantage of a good trade-off between cost, size, weight, carrying capacity, durability, accuracy, friction, and so on. Other bearing designs are often better on one specific attribute, but worse in most other attributes, although fluid bearings can sometimes simultaneously outperform on carrying capacity, durability, accuracy, friction, rotation rate and sometimes cost. Only plain bearings are used as widely as rolling-element bearings. Common mechanical components where they are widely used are - automotive, industrial, marine, and aerospace applications. They are products of great necessity for modern technology. The rolling element bearing was developed from a firm foundation that was built over thousands of years.

DODGE BRG22310KC3 Roller Bearings

20 mm HMV 20 E
18 mm MB 20

DODGE BRG22334C3 Roller Bearings

65.000 mm 58.70 mm
140.0000 mm 154000 N

DODGE BRG22316C3 Roller Bearings

170mm 39mm
118 0.02 KGS

DODGE BRG22338C3 Roller Bearings

1600 In Stock
1800 33.60 KGS

DODGE BRG22332C3 Roller Bearings

1.4375 in 15/16 in
5.2813 in 0.7813 in

DODGE BRG22310C3 Roller Bearings

Open Type In Stock
22322-e1-t41a-qbl 80mm

DODGE BRG22330C3 Roller Bearings

200mm In Stock
Standard 120mm

DODGE BRG22326C3 Roller Bearings

38mm 300mm
2600 In Stock

DODGE BRG22328C3 Roller Bearings

0.3 mm 30 mm
0.04 kg 35 mm

DODGE BRG22324C3 Roller Bearings

-- 5.85
10.1 Two Rubber Seals

DODGE BRG22322C3 Roller Bearings

Removable Metal Shie 71500 N
6700 rpm 49.21 mm

DODGE BRG22320C3 Roller Bearings

Open Type 5300
Plastic Standard
1/11