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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.

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

B71910-E-T-P4S-UL 50 mm 72 mm 12 mm 18600 N 11300 N 26000 rpm 17000 rpm
B7210-C-2RSD-T-P4S-UL 50 mm 90 mm 20 mm 43000 N 22400 N - 16000 rpm
B7210-C-T-P4S-UL 50 mm 90 mm 20 mm 43000 N 22400 N 26000 rpm 16000 rpm
B7210-E-2RSD-T-P4S-UL 50 mm 90 mm 20 mm 41000 N 21400 N - 14000 rpm
B7210-E-T-P4S-UL 50 mm 90 mm 20 mm 41000 N 21400 N 22000 rpm 14000 rpm
HCB7010-C-2RSD-T-P4S-UL 50 mm 80 mm 16 mm 29000 N 15400 N - 24000 rpm
HCB7010-C-T-P4S-UL 50 mm 80 mm 16 mm 29000 N 15400 N 38000 rpm 24000 rpm
HCB7010-E-T-P4S-UL 50 mm 80 mm 16 mm 27500 N 14700 N 34000 rpm 22000 rpm
B7011-C-2RSD-T-P4S-UL 55 mm 90 mm 18 mm 38500 N 22100 N - 16000 rpm
B7011-C-T-P4S-UL 55 mm 90 mm 18 mm 38500 N 22100 N 24000 rpm 16000 rpm
B7011-E-2RSD-T-P4S-UL 55 mm 90 mm 18 mm 37000 N 21000 N - 14000 rpm
B7011-E-T-P4S-UL 55 mm 90 mm 18 mm 37000 N 21000 N 22000 rpm 14000 rpm
B71911-C-2RSD-T-P4S-UL 55 mm 80 mm 13 mm 23500 N 14400 N - 17000 rpm
B71911-C-T-P4S-UL 55 mm 80 mm 13 mm 23500 N 14400 N 26000 rpm 17000 rpm
B71911-E-2RSD-T-P4S-UL 55 mm 80 mm 13 mm 22200 N 13700 N - 15000 rpm
B71911-E-T-P4S-UL 55 mm 80 mm 13 mm 22200 N 13700 N 24000 rpm 15000 rpm
B7211-C-2RSD-T-P4S-UL 55 mm 100 mm 21 mm 47000 N 26500 N - 14000 rpm
B7211-C-T-P4S-UL 55 mm 100 mm 21 mm 47000 N 26500 N 22000 rpm 14000 rpm
B7211-E-2RSD-T-P4S-UL 55 mm 100 mm 21 mm 45000 N 25000 N - 13000 rpm
B7211-E-T-P4S-UL 55 mm 100 mm 21 mm 45000 N 25000 N 20000 rpm 13000 rpm