... 6300,6400,51100,51200,51300, Inch and metric series,Self-aligning roller bearings, etc.MaterialChrome Steel ,GCr15,Carbon ... TermsL/C D/A D/P T/TApplicationHome appliances, low noise and high speed electric motors, automotive components, pumps, machinery ... production of tapered roller bearings, deep groove ball bearings, self-aligning roller bearings, outside spherical bearings, thrust bearings and ...