Bearing R-2DD NMB -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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Bearing number:4T-2879/2820
Size (mm):31.75x73.025x22.225
Bore Diameter (mm):31,75
Outer Diameter (mm):73,025
Width (mm):22,225
d:31,75 mm
D:73,025 mm
T:22,225 mm
B:23,812 mm
C:17,462 mm
ra1 max.:3,3 mm
a:5,5 mm
Da:63 mm
db:38,5 mm
ra max.:0,8 mm
da:39,5 mm
Db:68 mm
Weight:0,465 Kg
Basic dynamic load rating (C):62,5 kN
Basic static load rating (C0):75,5 kN
(Grease) Lubrication Speed:5 200 r/min
(Oil) Lubrication Speed:7 000 r/min
Calculation factor (e):0,37
Calculation factor (Y0):0,9

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

NACHI PZE Series Hydraulic Piston Pumps Origin Japan

Komastu Gear Pump Origin Japan

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