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  1. INA Main shaft bearing

Main shaft bearing>HCB71918-E-T-P4S

Adjustment, in pairs or unit mounting, contact angle α= 25°, ceramic ball, restricted tolerance

d90 mm
D125 mm
B18 mm
a34 mm
Da p2119 mm
da h1297 mm
r1 min1,1 mm
ra max0,6 mm
ra1 max0,6 mm
rmin1,1 mm
m0,462 kg
Weight
Cr45000 N
Basic dynamic load rating,Path item
C0r32000 N
Basic static load rating,Path item
f011,5
nG Fett11000 1/min
Limit speed during grease lubrication
nG Öl18000 1/min
Limit speed with minimum oil lubrication
Cur2330 N
Fatigue limit load,Path item
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