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Main shaft bearing>B71903-E-2RSD-T-P4S

Adjustment, in pairs, contact angle α= 25°, lip seals on both sides, non-contact, restricted tolerance

d17 mm
D30 mm
B7 mm
a9 mm
Da p227,5 mm
da h1220 mm
r1 min0,3 mm
ra max0,3 mm
ra1 max0,3 mm
rmin0,3 mm
m0,019 kg
Weight
Cr5000 N
Basic dynamic load rating,Path item
C0r3000 N
Basic static load rating,Path item
nG Fett43000 1/min
Limit speed during grease lubrication
Cur219 N
Fatigue limit load,Path item
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