EC55 engine 4TNV94L volvo excavator EC55 engine assy

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EC55 engine 4TNV94L volvo excavator EC55 engine assy image

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Hitachi hydraulic pump Product Description

Bearing number:NJ317
Size (mm):85x180x41
Bore Diameter (mm):85
Outer Diameter (mm):180
Width (mm):41
d:85 mm
Fw:108 mm
D:180 mm
B:41 mm
C:41 mm
r min.:3 mm
r1 min.:3 mm
J:117,5 mm
Weight:4,54 Kg
Basic dynamic load rating (C):212 kN
Basic static load rating (C0):228 kN
(Grease) Lubrication Speed:3 900 r/min
E:156 mm
F:108 mm
d1:117.5 mm
rs min:3 mm
r1s min:3 mm
Radial clearance class:CN
Mass (without HJ ring):4.54 kg
Dynamic load, C:212 kN
Static load, C0:228 kN
Fatigue limit load, Cu:25.6 kN
Nlim (oil):4,600 rpm
Nlim (grease):3,900 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
da min:98 mm
da max:106 mm
dc min:119 mm
Da max:167 mm
ra max:2.5 mm
Category:Roller Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:4.54
Product Group:B04144
bore diameter::85 mm
static load capacity::228000 N
outside diameter::180 mm
precision rating::ISO Class 0
overall width::41 mm
maximum rpm::4600 rpm
flanges::(2) Outer Ring, (1) Inner Ring
bearing material::Hardened Alloy Steel
bore type::Straight
cage material::Pressed Steel
number of rows::1
finish/coating::Uncoated
internal clearance::CN
closure type::Open
operating temperature range::-40 to 120 ºC
fillet radius::2.5 mm
dynamic load capacity::212000 N
manufacturer product page::Click here

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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Hitachi hydraulic pump Product Description

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