SB
Spherical Ball Bearings
→
TB
Thrust ball bearings
→
ST
Single-Row Tapered Roller Bearing (Stamped Steel Cage)
→
TB
Thrust Bearing
→
SR
Spherical roller bearings
→
TR
Tapered roller bearings
→
AC
Angular contact ball bearings
→
球面滚子Thrust Bearing
→
DG
Deep Groove Ball Bearings
→
CR
Cylindrical Roller Bearings
→