Bearing 31313-DF

Bearing 31313-DF images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31313-DF Related parameters
Name Value
Bearing number 31313-DF
Size (mm) 65x140x72
Brand MBY
Bore Diameter (mm) 65
Outer Diameter (mm) 140
Width (mm) 72
Bearing dimensions and specification
Name Value
d 65 mm
D 140 mm
T 72 mm
B 33 mm
r3 min. 2,5 mm
r4 min. 2,5 mm
r5 min. 0,6 mm
2B 66 mm
da max 80 mm
Da min 111 mm
Da max. 128 mm
Weight 5,6 Kg
Basic dynamic load rating (C) 281 kN
Basic static load rating (C0) 378 kN
Limiting speed 4800 r/min
Calculation factor (e) 0,83
Calculation factor (Y0) 0,4
Calculation factor (Y1) 0,72
Calculation factor (Y2) 1,21

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