CONTITECH SK-1 15/16 Bushings - Kate Komatsu part Machinery Co., Ltd

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CONTITECH SK-1 15/16 Bushings image

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CONTITECH SK-1 15/16 Bushings Code system

Bearing number:4T-4395/4335
Size (mm):42.07x90.488x39.688
Bore Diameter (mm):42,07
Outer Diameter (mm):90,488
Width (mm):39,688
d:42,07 mm
D:90,488 mm
T:39,688 mm
B:40,386 mm
C:33,338 mm
ra1 max.:3,3 mm
a:15 mm
Da:77 mm
db:51 mm
ra max.:3,5 mm
da:58 mm
Db:85 mm
Weight:1,24 Kg
Basic dynamic load rating (C):136 kN
Basic static load rating (C0):175 kN
(Grease) Lubrication Speed:4300 r/min
(Oil) Lubrication Speed:5800 r/min
Calculation factor (e):0,28
Calculation factor (Y0):1,16
d1:65.5 mm
e:0.28
Y2:2.11
Y0:1.16
Mass:1.24 kg
Dynamic load, C:136 kN
Rating life coefficient, A2:1.4
Static load, C0:175 kN
Fatigue limit load, Cu:21.3 kN
Nlim (oil):5,800 rpm
Nlim (grease):4,300 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.59 Hz
Characteristic outer ring frequency, BPF0:6.22 Hz
Characteristic inner ring frequency, BPFI:8.78 Hz
ra max:3.5 mm
r1a max:3.3 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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