Bearing 248/670 ISB -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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Bearing 248/670 ISB image

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Bearing 248/670 ISB Technology

d:280 mm
D:420 mm
B:106 mm
d1 ≈:319 mm
D1 ≈:373 mm
E:390.3 mm
s max.:11 mm
r1,2 min.:4 mm
r3,4 min.:4 mm
da min.:295 mm
das:310 mm
Da max.:404 mm
Db max.:404 mm
ra max.:3 mm
rb max.:3 mm
Basic dynamic load rating C:1570 kN
Basic static load rating C0:2650 kN
Fatigue load limit Pu:260 kN
Reference speed:670 r/min
Limiting speed:850 r/min
Calculation factor kr:0.3
Calculation factor e:0.3
Calculation factor Y:0.4
Mass bearing:50 kg

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

NACHI PZE Series Hydraulic Piston Pumps Origin Japan

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