Bearing NNU3184C1NAP4 NTN -

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Bearing NNU3184C1NAP4 NTN image

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Cylindrical Roller Bearing Specification details

Bearing number:4T-645/632
Size (mm):71.438x136.525x41.275
Bore Diameter (mm):71,438
Outer Diameter (mm):136,525
Width (mm):41,275
d:71,438 mm
D:136,525 mm
T:41,275 mm
B:41,275 mm
C:31,75 mm
a:29.9 mm
rs min:6.4 mm
r1s min:3.5 mm
e:0.36
Y2:1.66
Y0:0.91
Mass:2.53 kg
Dynamic load, C:194 kN
Rating life coefficient, A2:1.4
Static load, C0:262 kN
Nlim (oil):3,800 rpm
Nlim (grease):2,800 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.43 Hz
Characteristic rolling element frequency, BSF:6.54 Hz
Characteristic outer ring frequency, BPF0:7.7 Hz
Characteristic inner ring frequency, BPFI:10.3 Hz
ra max:6.4 mm
r1a max:3.3 mm

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