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  • Thrust ball bearing
The thrust ball bearing adopts the design that can bear the thrust load during high-speed operation, and is composed of washer like ferrule with ball rolling raceway groove.
  • Model
  • d - Bore (mm)
  • D - Outer Diameter (mm)
  • B - Width (mm)
  • Cr - Dynamic Radial Rating
  • Cor - Static Radial Rating

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

7603045-TVP 45 mm 100 mm 25 mm - - 2200 rpm 4000 rpm
BSB45100-2Z-SU-XL 45 mm 100 mm 20 mm - - 2700 rpm 4000 rpm
BSB45100-SU-XL 45 mm 100 mm 20 mm - - 2700 rpm 4000 rpm
BSB45100-SU-XL-L055 45 mm 100 mm 20 mm - - 2700 rpm 4000 rpm
7603050-TVP 50 mm 110 mm 27 mm - - 2000 rpm 3600 rpm
BSB50100-2Z-SU-XL 50 mm 100 mm 20 mm - - 2700 rpm 4000 rpm
BSB50100-SU-XL-L055 50 mm 100 mm 20 mm - - 2700 rpm 4000 rpm
ZKLN50110-2Z-XL 50 mm 110 mm 54 mm - - 2500 rpm 3500 rpm
ZKLN5090-2RS-2AP-XL 50 mm 90 mm 68 mm - - 1500 rpm 3200 rpm
ZKLN5090-2Z-XL 50 mm 90 mm 34 mm - - 3000 rpm 4200 rpm
7602055-TVP 55 mm 100 mm 21 mm - - 2200 rpm 3900 rpm
BSB55120-2Z-SU-XL 55 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
BSB55120-SU-XL 55 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
BSB55120-SU-XL-L055 55 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
BSB60120-2Z-SU-XL 60 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
BSB60120-SU-XL-L055 60 mm 120 mm 20 mm - - 2300 rpm 3800 rpm
ZKLN70120-2Z-XL 70 mm 120 mm 45 mm - - 2800 rpm 3800 rpm
ZKLN90150-2Z-XL 90 mm 150 mm 55 mm - - 2300 rpm 3500 rpm
ZKLDF100 100 mm 185 mm 38 mm - - - -
ZKLF100230-2Z 100 mm 230 mm 85 mm - - 2000 rpm 2900 rpm