excavator spare parts,PC450-8 INJECTOR ASSEMBLY 6251-11-3100

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excavator spare parts,PC450-8 INJECTOR ASSEMBLY 6251-11-3100 image

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komatsu PC450-8 parts Product Description

Bearing number:4T-33895/33822
Size (mm):53.975x95.25x27.783
Bore Diameter (mm):53,975
Outer Diameter (mm):95,25
Width (mm):27,783
d:53,975 mm
D:95,25 mm
T:27,783 mm
B:28,575 mm
C:22,225 mm
ra1 max.:0,8 mm
a:8 mm
Da:86 mm
db:60 mm
ra max.:1,5 mm
da:63 mm
Db:90 mm
Weight:0,824 Kg
Basic dynamic load rating (C):107 kN
Basic static load rating (C0):139 kN
(Grease) Lubrication Speed:3 900 r/min
(Oil) Lubrication Speed:5 200 r/min
Calculation factor (e):0,33
Calculation factor (Y0):1
d1:72.5 mm
e:0.33
Y2:1.82
Y0:1
Mass:0.82 kg
Dynamic load, C:107 kN
Rating life coefficient, A2:1.4
Static load, C0:139 kN
Fatigue limit load, Cu:17 kN
Nlim (oil):5,200 rpm
Nlim (grease):3,900 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:6.66 Hz
Characteristic outer ring frequency, BPF0:7.71 Hz
Characteristic inner ring frequency, BPFI:10.29 Hz
ra max:1.5 mm
r1a max:0.8 mm
Category:Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.81
Product Group:B04334

Main Products: Load Wheel, Chain Wheel, Drive Wheel, Gear Block, Guide Wheel, Chain Rail Assembly, Track Assembly, Track Plate and High Strength Bolt. Other products: chain link, chain pin, bucket shaft, bucket shaft sleeve, swing frame, connecting rod, chain bracket, tension cylinder, tension spring, U-frame, large and small arm cylinder assembly, rubber block, bucket teeth, tooth base, etc.

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Kate Komatsu part Machinery Co., Ltd: Email; AddressJiulong wan ,Hong kong,china; Phone(Working Time); Fax

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Kate Komatsu part Machinery Co., Ltd

komatsu PC450-8 parts Product Description

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