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excavator parts PC130 front idler assy,undercarriage parts idler image

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PC130 Product Description

Bearing number:4T-53177/53375
Size (mm):44.45x95.25x30.958
Bore Diameter (mm):44,45
Outer Diameter (mm):95,25
Width (mm):30,958
d:44,45 mm
D:95,25 mm
T:30,958 mm
B:28,3 mm
C:20,638 mm
ra1 max.:0,8 mm
a:0,5 mm
Da:81 mm
db:53 mm
ra max.:3,5 mm
da:63 mm
Db:89 mm
Weight:0,925 Kg
Basic dynamic load rating (C):82,5 kN
Basic static load rating (C0):92 kN
(Grease) Lubrication Speed:3 700 r/min
(Oil) Lubrication Speed:5 000 r/min
Calculation factor (e):0,74
Calculation factor (Y0):0,45
d1:70.8 mm
e:0.74
Y2:0.81
Y0:0.45
Mass:0.93 kg
Dynamic load, C:82.5 kN
Rating life coefficient, A2:1.4
Static load, C0:92 kN
Fatigue limit load, Cu:11.2 kN
Nlim (oil):5,000 rpm
Nlim (grease):3,700 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.61 Hz
Characteristic outer ring frequency, BPF0:5.91 Hz
Characteristic inner ring frequency, BPFI:8.09 Hz
ra max:2 mm
r1a max:0.8 mm

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

PC130 Product Description

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