Detailed description
1.7310BECBM brass cage high precision agular contact ball bearings
2.size :50*110*27mm
3.Material:GCr15
3.type :7000.7200.7300 series
4.matching way:DB.DF,DT ,TBT,TFT,TTect
5.precision :P4,P2
6.lifetime:2000hours
7.professional technicans and professional test machine .
8.application machine Tools ,shaft ,and Usions bed ,ect
9.package :carton box ,wooden case ,pallet
10.technical reference :








