MANUFACTURER of precision needle rollers(NRA,NRB,CE,ZB,TR,crowned)! supplier of loose needle pins, cylindrical rollers products in china.

What's ends of cylindrical rollers?

the ends of neeedle rollers include NRA,NRB,CE,ZB,TR, and special ends ect

NRA,TB cylindrical rollers

the ends of needle rollers are rounded, polished faces finish, rounded ends for needle roller bearing.D_w0.8mm - 6 mm

NRB,TT needle rollers

flat ends underground: available only from about 5 mm as standard, small diameters on request ,the ends of needle rollers are D_w1 mm - 6 mm

TR,RC,ZRO cylindrical rollers

the ends finish standard with polished faces, D_w3mm - 50 mm.

CE needle rollers

needle rollers are cone shape ends, cuspidal shape ends.

cylindrical rollers with hole

the special shape needle rollers custom to clients.

cylindrical needle rollers with section(grooved pins)

we manufactured precision pins, shafts, dowels, dowel Pins,grooved pins to clients.

application of cylindrical rollers

neeedle rollers are used in automotive transmissions, universal joints, front wheel drives, constant velocity joints water pump bearings, roller clutches, rollerized cam lifters, rocker arms, cam rollers, starter drives and as pins and dowels for various applications.