Cylindrical Rollers is a Auto Bearings product. Key specs — Origin: China (Mainland).
Product Description
Model No.: Product
Origin:China Brand
Name:
Price Terms:FOB Ningbo
Payment Terms:L/C, T/T
Certification: Description:Cylindrical rollers are used in automotive transmissions, universal joints, frontwheeldrive, constant velocity joints water pump bearings, roller clutches, rollerizedcam lifters, rocker arms, cam rollers, starter drives and as pins and dowels forvarious applications.Specifications of needle rollers:1) Materials standard: AISI 52100 or SAE 52100 bearing quality chrome steel2) Hardness standard: HRC 58 to 643) Surface finish standard: OD ground and lapped to surface finish of 0.020um Ra Max4) Alternative: surface finish of 0.025 um Ra Max is available on request5) Tolerance outside diameter (mm): standard +0.000 to -0.005 (G5)6) Length standard: +0.000 to -0.5007) Applications of needle rollers8) Needle rollers are available in special end forms providing performance benifits forspecific kinds of applications as shown belowa) I-Type BR (rounded ends)b) II-Type BP (flat underground ends)c) III-Type BPM (flat ground ends)