Bearing 7940 NTN -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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Bearing 7940 NTN Specifications

d:800 mm
D:980 mm
B:82 mm
d1 ≈:863 mm
D1 ≈:922 mm
E:936 mm
r1,2 min.:5 mm
s max.:3.5 mm
da min.:818 mm
Da max.:962 mm
Db min.:962 mm
ra max.:4 mm
Basic dynamic load rating C:1720 kN
Basic static load rating C0:4150 kN
Fatigue load limit Pu:260 kN
Reference speed:530 r/min
Limiting speed:530 r/min
Calculation factor kr:0
Limiting value e:0.2
Axial load factor Y:0.6
Mass bearing:141 kg

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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