The Specification of spherical roller bearing 21307CC
Structure:spherical roller bearing
Model Number: 21307CC
Size:35*80*21mm　
Weight:0.542kgs
No.of row:double row
Precision Grade:P0,P6,P5 
Place of Origin:China (Mainland)
Rings Material:Chrome Steel Gcr-15/GCr15SiMn
Cage Material:Steel,Brass,Nylon
Cage TyepsCA,CC,MA,MB
Hardness:HRC 58-62
Certificate:ISO9001:2008
Clearance:C0,C2,C3 
Brand:YTBT or customization
Chamfer color:both white&black chamfer available
OEM service:Available
MOQ:1 PC
Application:widely used in automobile, electrical equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries,machine spindle application and are used for cool and hot mills.
Package:1)single brand box +cartons +pallets
2)industrial packing +cartons+pallets
3)wooden case+pallets
4)as per customer'request