Illustration:

1.Open bearing means bearing without any gland bonnet

2.Shielded bearing refers to bearing with shields both sides.ZZ refers to steel shields at both sides.2RS refers to seal at both sides.Coustomers can choose different bonnets according to real condition

3.When it comes to the same size of bearing,customers can choose different materials and grades.Customers can choose bearing steel,stainless steel and so on.Precision grade includes P0,P6,P5,P4,P2,or called ABEC-1,ABEC-3,ABEC-5,ABEC-7,ABEC-9

4.SXD bearings are basic sizes of bearing according to international standard.If customers have different requirements,we can customize

5.The same bearing can share different code names and callings.Please make sure the bearing size you need