Bearing 31313J2/QCL7CDF

Bearing 31313J2/QCL7CDF images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31313J2/QCL7CDF Related parameters
Name Value
Bearing number 31313J2/QCL7CDF
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. 1 mm
2B 66 mm
Ca max. 5 mm
da max 80 mm
Da min 111 mm
Da max. 128 mm
ra max. 2 mm
rc max. 1 mm
Weight 5,05 Kg
Basic dynamic load rating (C) 281 kN
Basic static load rating (C0) 380 kN
Fatigue load limit (Pu) 47,5
Reference speed 2600 r/min
Limiting speed 4800 r/min
Calculation factor (e) 0,83
Calculation factor (Y0) 0,8
Calculation factor (Y1) 0,81
Calculation factor (Y2) 1,2

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