KOMATSU SHOE ASS'Y 208-32-03032 - Kate Komatsu part Machinery Co., Ltd

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KOMATSU SHOE ASS'Y 208-32-03032 image

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KOMATSU SHOE ASS'Y 208-32-03032 Product identifiers

Bearing number:4T-2687/2631
Size (mm):25.4x66.421x23.812
Bore Diameter (mm):25,4
Outer Diameter (mm):66,421
Width (mm):23,812
d:25,4 mm
D:66,421 mm
T:23,812 mm
B:25,433 mm
C:19,05 mm
ra1 max.:1,3 mm
a:9,3 mm
Da:58 mm
db:31,5 mm
ra max.:1,3 mm
da:33,5 mm
Db:60 mm
Weight:0,442 Kg
Basic dynamic load rating (C):64,5 kN
Basic static load rating (C0):72,5 kN
(Grease) Lubrication Speed:6 200 r/min
(Oil) Lubrication Speed:8 200 r/min
Calculation factor (e):0,25
Calculation factor (Y0):1,3
d1:45 mm
e:0.25
Y2:2.36
Y0:1.3
Mass:0.44 kg
Dynamic load, C:64.5 kN
Rating life coefficient, A2:1.4
Static load, C0:72.5 kN
Fatigue limit load, Cu:8.8 kN
Nlim (oil):8,200 rpm
Nlim (grease):6,200 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.41 Hz
Characteristic rolling element frequency, BSF:5.1 Hz
Characteristic outer ring frequency, BPF0:5.7 Hz
Characteristic inner ring frequency, BPFI:8.31 Hz
ra max:1.3 mm
r1a max:1.3 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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