Home > Products > > Roller and Needle
Roller and Needle
  • Roller and Needle

Roller and Needle

  • Features

Material standard: GCr15, 52100, 100Cr6 , SUJ2, Stainless steel


Cylindrical roller

Diameter 3-80mm

Length: 4-150mm


Roller needle

Diameter 1-10mm

Length: 4-60mm


Spherical roller

Diameter 10-60mm


Special and customized rollers are available as per customers’ request, the main products are bearing rollers, bearing needle rollers, roller pins, bearings and other mechanical parts.


Hardness: HRC58-65


Grade: G1,G2,G3


Length tolerance: 0.002


Diameter tolerance: 0.001


TIR: 0.006


Surface roughness: Ra0.05  Rz1.0


End surface shape: round, flat, crowning


Surface quality: polish-grind, superfinish grinding


Industry served

Semiconductors, solar energy, aerospace, automotive, cargo, material handling, packaging, and other industries.

[Pre:Slewing Bearing] [Next:General bearing]
Contact us
  • China Machinery Technology Co.,Ltd
  • Email :sales@cmtcgroup.com
  • Tel:0086 158 528 08163
Product Catalog