BA240-3A Excavator Mud Pump Bearings 310x240x33mm - Pioneer Machinery Source

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BA240-3A Excavator Mud Pump Bearings 310x240x33mm image

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Bearing number:21318EK
Size (mm):90x190x43
Bore Diameter (mm):90
Outer Diameter (mm):190
Width (mm):43
d:90 mm
D:190 mm
B:43 mm
C:43 mm
b:8,3 mm
d2:112 mm
r1 min.:3 mm
r2 min.:3 mm
D1:150 mm
K:4,5 mm
da min.:104 mm
Da max.:176 mm
ra max.:2,5 mm
Weight:6,1 Kg
Basic dynamic load rating (C):380 kN
Basic static load rating (C0):450 kN
Fatigue load limit (Pu):46,5
Reference speed:3600 r/min
Limiting speed:4800 r/min
Calculation factor (e):0,24
Calculation factor (Y0):2,8
Calculation factor (Y1):2,8

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