Needle roller bearings include bearings with rollers that slightly exceed the ISO specified range of needle sizes. Needle roller bearings include drawn outer rings, solid radial bearings and thrust needle roller bearings. There are two types of needle roller bearings: caged and full complement. The outer ring of the drawn cup is made of carefully selected alloy steel plate. They are cemented, precision pressed and have a unique structure. The cage of a needle roller bearing guides the rollers exactly with their pitch diameter. The cage surface is hardened to reduce frictional torque and increase rigidity and wear resistance.
|Additional Information|| |
|Category||Drawn cup roller bearings with open end|
|Customs tariff no.||84824000|