22U-70-00470 BOOM ASS'Y - Kate Komatsu part Machinery Co., Ltd

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22U-70-00470 BOOM ASS'Y image

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22U-70-00470 BOOM ASS'Y specification

Bearing number:RNA0-80X100X30
Size (mm):80x100x30
Bore Diameter (mm):80,000
Outer Diameter (mm):100,000
Width (mm):30,000
Fw:80,000 mm
D:100,000 mm
C:30,000 mm
E:88 mm
rs min:1 mm
Dw:4 mm
Lw:25.4 mm
Lubrication hole on outer ring:Non/No
Radial clearance class:CN
Precision class:P0
Mass:0.58 kg
Cr:69 kN
C0r:166 kN
Nlim (grease):3,300 rpm
Nlim (oil):5,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.48 Hz
Characteristic rolling element frequency, BSF:20.95 Hz
Characteristic outer ring frequency, BPF0:19.05 Hz
Characteristic inner ring frequency, BPFI:20.95 Hz
db:87.2 mm
Da max:95 mm
Db:81 mm
ras max:1 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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