Technical specification

Dimension series - NJ-312

DIMENSIONS

d 60 mm
D 130 mm
B 31 mm
d1 ≈ 84.3 mm
D1 ≈ 108.6 mm
F 77 mm
r1,2 min. 2.1 mm
r3,4 min. 2.1 mm
s max. 2.1 mm

ABUTMENT DIMENSIONS

da min. 72 mm
da max. 74 mm
db min. 87 mm
Da max. 118.1 mm
ra max. 2 mm

CALCULATION DATA

Basic dynamic load rating C 173 kN
Basic static load rating C0 160 kN
Fatigue load limit Pu 21.2 kN
Reference speed 5600 r/min
Limiting speed 6700 r/min
Calculation factor kr 0.15
Limiting value e 0.2
Axial load factor Y 0.6

MASS

Mass bearing 1.83 kg
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Customer Care :

+91 - 96877 77708

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E-mail :

info@dynamicbearings.com

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Dynamic Engineering Co. Pvt. Ltd

268 / 269, G.I.D.C., Wadhwan City - 363 035, Gujarat, India.