needle bearings

Description

Needle Rollers Description: Needle Rollers are mainly used as bearing rolling elements to reduce friction and torque in rotating and pivoting applications. However, these precision rollers have many other uses such as shafts or locating pins. Applications: Vehicle and industrial transmissions, universal joints, and two-cycle engines. Types: Flat ends, rounded ends. Sizes: Diameters from 1.5 mm (0.***1 in. ) to *4 mm (0.**1 in. ); Lengths from 5 mm (0.*0 in. ) to *7.2 mm (1.*5 in. ). Marking and Packing: Neutral marking and packing or according to the requirements of customers. Place of Origin: China. Inner Rings Description: Inner rings are made of bearing quality steel, and their O. D. And bore are precision ground. They function as the inner raceway for a needle roller bearing by providing a surface that meets all shaft raceway design requirements (hardness, surface finish, roundness, etc. ) Applications: Automotive, truck, power transmissions, and industrial applications. Types: With chamfers, without chamfers. Sizes: 5 mm (0.**7 in. ) bore to **0 mm (7.**7 in. ) outside diameter. Marking and Packing: Neutral marking and packing or according to the requirements of customers.