Many years accumulation has created a experienced technical term and skilled operation staff.imported foreign advanced technology to make our technology increasingly powerful,XRB now become the top sealed spherical roller bearings
Quality control of sealed spherical roller bearings
Entire process of tracking from raw material procurement,production,packing and sales,strictly according to ISO9001:2008、TS16949：2002、ISO14001 :2004 quality certificate system and GB/T307.1--2005 national bearing technology standard,advanced testing technology,perfect control system,Strict work style,these are high quality sealed spherical roller bearings strong guarantee.
Material supplier of Sealed spherical roller bearings
Shanghai Fifth steel factory,xingcheng special steel factory.
Production equipment of sealed spherical roller bearings
Complete production equipment configuration can ensure the production capacity,meanwhile,XRB continue invest in new high-performance advanced equipment.for meet growing production demand and new market need. currently XRB(China bearing manufacturer
) has completed 100% CNC equipment update.and invest a heat treatment production line.
Quality inspection of sealed spherical roller bearings
Raw materials, forgings metallurgical analysis,sampling hardness of heat treatment rings,Sampling metallographic analysis,roundness of grinding parts,testing of Surface roughness,inspection of parts abrasions and burns,Radius Detection of Work surface curvature of inner ring and outer ring & rollers,100% testing for dimension and surface of parts,noise and vibration testing for high precision bearings.