KOMATSU 208-871-3790 BRACKET - Kate Komatsu part Machinery Co., Ltd

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KOMATSU 208-871-3790 BRACKET image

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KOMATSU 208-871-3790 BRACKET Technology

d:90 mm
D:140 mm
B:24 mm
d1:108.33 mm
d2:105.5 mm
D1:121.66 mm
r1,2 min.:1.5 mm
r3,4 min.:1 mm
a:39 mm
da min.:97 mm
db min.:97 mm
Da max.:133 mm
Db max.:134.4 mm
ra max.:1.5 mm
rb max.:1 mm
Basic dynamic load rating C:33.8 kN
Basic static load rating C0:30 kN
Fatigue load limit Pu:1.2 kN
Attainable speed for grease lubrication:14000 r/min
Ball diameter Dw:11.112 mm
Number of balls z:28
Reference grease quantity Gref:14 cm³
Preload class A GA:300 N
Static axial stiffness, preload class A:218 N/µm
Preload class B GB:920 N
Static axial stiffness, preload class B:329 N/µm
Preload class C GC:1840 N
Static axial stiffness, preload class C:432 N/µm
Calculation factor f:1.1
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.06
Calculation factor fHC:1.01
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Mass bearing:1.11 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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