307 travel motor,102-6420,102-6460,363-9337, 307SR 307S SR track drive device

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307 travel motor,102-6420,102-6460,363-9337, 307SR 307S SR track drive device image

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Bearing number:NN3010K
Size (mm):50x80x23
Bore Diameter (mm):50
Outer Diameter (mm):80
Width (mm):23
d:50 mm
D:80 mm
Ew:72,5 mm
B:23 mm
C:23 mm
r min.:1 mm
da min.:55 mm
Da min:74 mm
Da max.:75 mm
ra max.:1 mm
Weight:0,415 Kg
Basic dynamic load rating (C):52,8 kN
Basic static load rating (C0):72,6 kN
(Grease) Lubrication Speed:7600 r/min
Bearing No.:NN3010K
r(min):1
Cr:66.4
C0r:72.6
Cu:8.85
Grease lub.:7600
Oil lub.:9100
Fw:-
da(min):55
da(max):-
db(min):-
Da(max):75
Da(min):74
ra(max):1
(Refer.)Mass(kg):0.415

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

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