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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

B71936-C-T-P4S-UL 180 mm 250 mm 33 mm 171000 N 146000 N 8000 rpm 5300 rpm
B71936-E-T-P4S-UL 180 mm 250 mm 33 mm 162000 N 138000 N 7000 rpm 4500 rpm
B71938-C-T-P4S-UL 190 mm 260 mm 33 mm 174000 N 152000 N 7500 rpm 5000 rpm
B71938-E-T-P4S-UL 190 mm 260 mm 33 mm 164000 N 144000 N 6700 rpm 4500 rpm
B71940-E-T-P4S-UL 200 mm 280 mm 38 mm 199000 N 170000 N 6300 rpm 4000 rpm
B71944-E-T-P4S-UL 220 mm 300 mm 38 mm 212000 N 192000 N 6000 rpm 3800 rpm
B71948-E-T-P4S-UL 240 mm 320 mm 38 mm 218000 N 208000 N 5300 rpm 3600 rpm
B7200-C-2RSD-T-P4S-UL 10 mm 30 mm 9 mm 6900 N 2950 N - 56000 rpm
B7200-E-2RSD-T-P4S-UL 10 mm 30 mm 9 mm 6600 N 2800 N - 50000 rpm
B7200-E-T-P4S-UL 10 mm 30 mm 9 mm 6600 N 2800 N 75000 rpm 50000 rpm
HCB7000-C-T-P4S-UL 10 mm 26 mm 8 mm 4150 N 1400 N 140000 rpm 95000 rpm
HCB71900-C-2RSD-T-P4S-UL 10 mm 22 mm 6 mm 3000 N 1020 N - 110000 rpm
HCB71900-C-T-P4S-UL 10 mm 22 mm 6 mm 3000 N 1020 N 160000 rpm 110000 rpm
HCB71900-E-2RSD-T-P4S-UL 10 mm 22 mm 6 mm 2900 N 980 N - 95000 rpm
HCB71900-E-T-P4S-UL 10 mm 22 mm 6 mm 2900 N 980 N 150000 rpm 95000 rpm
HCB7200-C-T-P4S-UL 10 mm 30 mm 9 mm 7000 N 2800 N 100000 rpm 67000 rpm
B7201-C-2RSD-T-P4S-UL 12 mm 32 mm 10 mm 9100 N 3900 N - 50000 rpm
B7201-E-2RSD-T-P4S-UL 12 mm 32 mm 10 mm 8800 N 3750 N - 45000 rpm
HCB7001-C-2RSD-T-P4S-UL 12 mm 28 mm 8 mm 4700 N 1750 N - 85000 rpm
HCB7001-C-T-P4S-UL 12 mm 28 mm 8 mm 4700 N 1750 N 130000 rpm 85000 rpm