Bearing 31306-DF

Bearing 31306-DF images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31306-DF Related parameters
Name Value
Bearing number 31306-DF
Size (mm) 30x72x41.5
Brand MBY
Bore Diameter (mm) 30
Outer Diameter (mm) 72
Width (mm) 41,5
Bearing dimensions and specification
Name Value
d 30 mm
D 72 mm
T 41,5 mm
B 19 mm
r3 min. 1,5 mm
r4 min. 1,5 mm
r5 min. 0,6 mm
2B 38 mm
da max 40 mm
Da min 55 mm
Da max. 65 mm
Weight 0,86 Kg
Basic dynamic load rating (C) 79 kN
Basic static load rating (C0) 97 kN
Limiting speed 9500 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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