Product Name:large ball bearing
Model Name:6808

the drawing of the large ball bearing 6808

original factory pictures

        


our prodcuts are choice to high grade chrome steel,high precision ball,low radiation cage,good airproof seal and shield.so our prodcuts are waidly used for industrial machinery with both of high quality and cheap price
         the large ball bearing 6808 of ring:
theoutsaid and insaid ring `s material is hgih grade chrome steel or stainless steel, the Hardness HRC within 60-64,the surface is shining.the size D52*d40*W7 mm. we can provide 68082RS ,6808 ZZ .6808 ZZNR.6808 ZZ. 6808 2RSNR
       the ball bearing  6808 of ball:
the ball is choice by high grade chrome 100Cr6,the precision is accord with ISO 32900:2001, the work life is long.
       the ball bearing 6808 of cage
the cage used by pressed steel.the nail and surface of cage is cementite,the cage is low friction for long life and strong. we also can provied the noly cage
      the ball bearing 6808 of seal and shield:
the seal material is NBR+SPCC for Double Sealed 2RS, the shield material is SPCC for Duoble Shielded ZZ,we can according for customer require choice to NON-CONTACTED/LIGHT CONTACTED/HEAVY CONTACTED for seal type AND color.
       the ball bearing 6808 of lubrication:
we can according for customer require choice to SHELL / MOBIL / KYODO / KLUBER / EXXON / HTHS grease

the Radial Play/Cleareence of our prodcuts are C0/C2/C3/C4/C5;The tolerances are accord with ABEC1.ABEC3 ABEC5.ABEC7.