203-70-01941 BOOM ASS'Y - Kate Komatsu part Machinery Co., Ltd

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203-70-01941 BOOM ASS'Y specification

Bearing number:7317DT
Size (mm):85x180x41
Bore Diameter (mm):85
Outer Diameter (mm):180
Width (mm):41
d:85 mm
D:180 mm
B:41 mm
ra1 max.:1 mm
Angle (α):25 °
a:59 mm
r min.:3 mm
r1 min.:1,1 mm
2B:82 mm
da min.:99 mm
Da max.:166 mm
db min:92 mm
ra max.:2,5 mm
Db max:173 mm
Weight:8,68 Kg
Basic dynamic load rating (C):258 kN
Basic static load rating (C0):265 kN
(Grease) Lubrication Speed:3 300 r/min

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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