Original SKF Cylindrical Roller Bearings NU 313 SIGMA

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Home>Products>SWEDEN SKF Cylindrical Roller Bearings>Original SKF Cylindrical Roller Bearings NU 313 SIGMA image

Original SKF Cylindrical Roller Bearings NU 313 SIGMA image

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Products and services Original SKF Cylindrical Roller Bearings NU 313 SIGMA

Bearing number:4T-33889/33821
Size (mm):50.8x95.25x27.783
Bore Diameter (mm):50,8
Outer Diameter (mm):95,25
Width (mm):27,783
d:50,8 mm
D:95,25 mm
T:27,783 mm
B:28,575 mm
C:22,225 mm
ra1 max.:2,3 mm
a:8 mm
Da:85 mm
db:58 mm
ra max.:3,5 mm
da:64 mm
Db:90 mm
Weight:0,876 Kg
Basic dynamic load rating (C):107 kN
Basic static load rating (C0):139 kN
(Grease) Lubrication Speed:3 900 r/min
(Oil) Lubrication Speed:5 200 r/min
Calculation factor (e):0,33
Calculation factor (Y0):1
d1:72.5 mm
e:0.33
Y2:1.82
Y0:1
Mass:0.88 kg
Dynamic load, C:107 kN
Rating life coefficient, A2:1.4
Static load, C0:139 kN
Fatigue limit load, Cu:17 kN
Nlim (oil):5,200 rpm
Nlim (grease):3,900 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:6.66 Hz
Characteristic outer ring frequency, BPF0:7.71 Hz
Characteristic inner ring frequency, BPFI:10.29 Hz
ra max:3.5 mm
r1a max:2.3 mm

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Products and services Original SKF Cylindrical Roller Bearings NU 313 SIGMA

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