NNU4948K NTN Cylindrical Roller Bearing - NACHI BEARINGS OF AMERICA CORP.

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Thrust Spherical Roller Bearing Specification details

d2 ≈:394 mm
Da min.:454 mm
r1,2 min.:5 mm
ra max.:4 mm
Mass bearing + sleeve:125 kg
da max.:425 mm
Limiting speed:1300 r/min
Basic static load rating C0:5000 kN
d3:400 mm
Ba min.:14 mm
B:133 mm
Ca min.:2.1 mm
Basic dynamic load rating C:2900 kN
d1:320 mm
db min.:355 mm
D:520 mm
B2:45 mm
B1:187 mm
Da max.:502 mm
Reference speed:950 r/min

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)753-298-7898; Fax

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