KOMATSU 263-78-13170 BRACKET - Kate Komatsu part Machinery Co., Ltd

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KOMATSU 263-78-13170 BRACKET image

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KOMATSU 263-78-13170 BRACKET Technology

Bearing number:RNA4952
Size (mm):290x360x100
Bore Diameter (mm):290
Outer Diameter (mm):360
Width (mm):100
Fw:290 mm
D:360 mm
C:100 mm
r min.:2,1 mm
Da max.:349 mm
ra max.:2 mm
Weight:15,9 Kg
Basic dynamic load rating (C):805 kN
Basic static load rating (C0):1900 kN
(Grease) Lubrication Speed:950 r/min
rs min:2.1 mm
Dw:20 mm
Lw:80 mm
Lubrication hole on outer ring:Oui/Yes
k:5 mm
Radial clearance class:CN
Precision class:P0
Mass:15.9 kg
Cr:805 kN
C0r:1,900 kN
Nlim (grease):950 rpm
Nlim (oil):1,400 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.47 Hz
Characteristic rolling element frequency, BSF:15.44 Hz
Characteristic outer ring frequency, BPF0:14.03 Hz
Characteristic inner ring frequency, BPFI:15.97 Hz
Da max:349 mm
ras max:2 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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