NN492 NTN Tapered Roller Bearing - NACHI BEARINGS OF AMERICA CORP.

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NN492 NTN Tapered Roller Bearing image

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Thrust Spherical Roller Bearing Specification details

Number of balls z:21
r3,4 min.:0.3 mm
rb max.:0.3 mm
Attainable speed for grease lubrication:28000 r/min
Static axial stiffness, preload class A:40 N/µm
db min.:43.2 mm
ra max.:0.6 mm
Db max.:60.6 mm
Calculation factor f2B:1.07
Da max.:58.8 mm
Calculation factor f1:1
Fatigue load limit Pu:0.36 kN
Static axial stiffness, preload class D:103 N/µm
db max.:46.6 mm
Preload class B GB:90 N
D:62 mm
Mass bearing:0.1 kg
d2:47.1 mm
Calculation factor fHC:1.04
Ball diameter Dw:6.35 mm

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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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Ball Insert Bearings

Bearings Spherical Rod Ends

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