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  • Spindle bearing
Spindle bearings have limited tolerances, all P4S class, they are particularly suitable for bearing arrangements that require very high guiding accuracy and speed capability, especially for bearing arrangements of shafts in machine tools.
  • 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

HCB71919-C-T-P4S-UL 95 mm 130 mm 18 mm 49000 N 35000 N 22000 rpm 14000 rpm
HCB71919-E-2RSD-T-P4S-UL 95 mm 130 mm 18 mm 46000 N 33000 N - 13000 rpm
HCB71919-E-T-P4S-UL 95 mm 130 mm 18 mm 46000 N 33000 N 19000 rpm 13000 rpm
HCB71919-EDLR-T-P4S-UL 95 mm 130 mm 18 mm 46000 N 33000 N 19000 rpm 13000 rpm
HCB7219-C-T-P4S-UL 95 mm 170 mm 32 mm 130000 N 78000 N 17000 rpm 10000 rpm
HCB7219-E-T-P4S-UL 95 mm 170 mm 32 mm 124000 N 74000 N 14000 rpm 8500 rpm
B71920-C-2RSD-T-P4S-UL 100 mm 140 mm 20 mm 60000 N 45000 N - 9500 rpm
HCB7020-C-2RSD-T-P4S-UL 100 mm 150 mm 24 mm 83000 N 55000 N - 13000 rpm
HCB7020-C-T-P4S-UL 100 mm 150 mm 24 mm 83000 N 55000 N 19000 rpm 13000 rpm
HCB7020-EDLR-T-P4S-UL 100 mm 150 mm 24 mm 79000 N 52000 N 17000 rpm 11000 rpm
HCB71920-C-T-P4S-UL 100 mm 140 mm 20 mm 60000 N 43000 N 20000 rpm 13000 rpm
HCB71920-EDLR-T-P4S-UL 100 mm 140 mm 20 mm 57000 N 40500 N 18000 rpm 12000 rpm
B7021-C-2RSD-T-P4S-UL 105 mm 160 mm 26 mm 85000 N 61000 N - 8500 rpm
B7021-E-2RSD-T-P4S-UL 105 mm 160 mm 26 mm 80000 N 58000 N - 7500 rpm
B7221-E-T-P4S-UL 105 mm 190 mm 36 mm 156000 N 99000 N 9500 rpm 6300 rpm
HCB7021-C-T-P4S-UL 105 mm 160 mm 26 mm 85000 N 58000 N 18000 rpm 12000 rpm
HCB7021-E-2RSD-T-P4S-UL 105 mm 160 mm 26 mm 81000 N 55000 N - 11000 rpm
HCB7022-C-T-P4S-UL 110 mm 170 mm 28 mm 112000 N 74000 N 18000 rpm 12000 rpm
HCB7022-E-2RSD-T-P4S-UL 110 mm 170 mm 28 mm 106000 N 70000 N - 11000 rpm
HCB7022-E-T-P4S-UL 110 mm 170 mm 28 mm 106000 N 70000 N 16000 rpm 11000 rpm