7921CTRDUMP3 NSK Super Precision Bearings - NACHI BEARINGS OF AMERICA CORP.

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ra max.:1 mm
Da max.:470 mm
Axial load factor Y:0.6
Fatigue load limit Pu:98 kN
s max.:2.5 mm
db min.:410 mm
da max.:400 mm
B:46 mm
Limiting value e:0.2
d:380 mm
Reference speed:1300 r/min
Mass bearing:20 kg
Basic static load rating C0:1120 kN
D1 ≈:449 mm
D:480 mm
Basic dynamic load rating C:561 kN
F:406 mm
r1,2 min.:2.1 mm
Limiting speed:2000 r/min
Calculation factor kr:0.1

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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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