密封类型
ZZ (Metal Shield on two sides)
Cage/Retainer type
Crown,Ribbon, or without Retainer
Retainer material
PTFE, Nylon, PEEK Or Stainless Steel
Hardness of balls and rings
59-65 HRC
Quality-standard of balls
G10 as DIN 5401, ISO 3 290
Vibration Level Codes
V4,V3,V2,V1
Internation Clearance Codes
C0,C2,C3,C4,C5
Markets
USA, Italy, HongKong, UK, Germany, Australia, NewZealand,etc