Bearing ASTEPBW 2238-015 AST -

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Bearing ASTEPBW 2238-015 AST image

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Bearing ASTEPBW 2238-015 AST Code system

Bearing number:4T-33287/33472
Size (mm):73.025x120x30.162
Bore Diameter (mm):73,025
Outer Diameter (mm):120
Width (mm):30,162
d:73,025 mm
D:120 mm
T:30,162 mm
B:30,162 mm
C:23,444 mm
d1:94.5 mm
a:27.19 mm
e:0.44
Y2:1.38
Y0:0.76
Mass:1.28 kg
Dynamic load, C:117 kN
Rating life coefficient, A2:1.4
Static load, C0:175 kN
Fatigue limit load, Cu:21.3 kN
Nlim (oil):4,000 rpm
Nlim (grease):3,000 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.45 Hz
Characteristic rolling element frequency, BSF:9.16 Hz
Characteristic outer ring frequency, BPF0:10.31 Hz
Characteristic inner ring frequency, BPFI:12.69 Hz
ra max:3.5 mm
r1a max:0.8 mm

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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