KOMATSU FRAME ASS'Y 17A-21-51212 - Kate Komatsu part Machinery Co., Ltd

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KOMATSU FRAME ASS'Y 17A-21-51212 image

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Bearing number:NU 418 M
Size (mm):225x90x54
Bore Diameter (mm):225
Outer Diameter (mm):90
Width (mm):54
d:90 mm
D:225 mm
B:54 mm
D1:179.5 mm
F:123.5 mm
r1,2 - min.:4 mm
r3,4 - min.:4 mm
s:4.9 mm
da - min.:108 mm
da - max.:120 mm
db - min.:126 mm
Da - max.:205 mm
ra - max.:3 mm
rb - max.:3 mm
Basic dynamic load rating - C:380 kN
Basic static load rating - C0:415 kN
Fatigue load limit - Pu:48 kN
Reference speed:3400 r/min
Limiting speed:4000 r/min
Calculation factor - kr:0.15
D1 ≈:179.5 mm
r1,2 min.:4 mm
r3,4 min.:4 mm
s max.:4.9 mm
da min.:108 mm
da max.:120 mm
db min.:126 mm
Da max.:205 mm
ra max.:3 mm
rb max.:3 mm
Basic dynamic load rating C:380 kN
Basic static load rating C0:415 kN
Fatigue load limit Pu:48 kN
Calculation factor kr:0.15
Limiting value e:0.2
Axial load factor Y:0.6
Mass bearing:11.3 kg

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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