IR130X150X50 Needle Roller Bearing Inner Ring 130x150x50mm - Industrial Bearings Solutions

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IR130X150X50 Needle Roller Bearing Inner Ring 130x150x50mm image

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Information techniques IR130X150X50 Needle Roller Bearing Inner Ring 130x150x50mm

Bearing number:4T-2788/2729
Size (mm):38.1x76.2x25.654
Bore Diameter (mm):38,1
Outer Diameter (mm):76,2
Width (mm):25,654
d:38,1 mm
D:76,2 mm
T:25,654 mm
B:25,654 mm
C:19,05 mm
a:16 mm
rs min:3.56 mm
r1s min:0.8 mm
e:0.3
Y2:1.98
Y0:1.09
Mass:0.5 kg
Dynamic load, C:73 kN
Rating life coefficient, A2:1.4
Static load, C0:90.5 kN
Nlim (oil):6,800 rpm
Nlim (grease):5,100 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:6.34 Hz
Characteristic outer ring frequency, BPF0:7.22 Hz
Characteristic inner ring frequency, BPFI:9.78 Hz
ra max:3.5 mm
r1a max:0.8 mm

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