Bearing 30312J2/Q

Bearing 30312J2/Q images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30312J2/Q Related parameters
Name Value
Bearing number 30312J2/Q
Size (mm) 60x130x33.5
Brand MBY
Bore Diameter (mm) 60
Outer Diameter (mm) 130
Width (mm) 33,5
Bearing dimensions and specification
Name Value
d 60 mm
D 130 mm
T 33,5 mm
B 31 mm
C 26 mm
a 26 mm
d1 91,8 mm
r1 min. 3 mm
r2 min. 3 mm
r3 min. 2,5 mm
r4 min. 2,5 mm
Ca min. 5 mm
Cb min. 7,5 mm
da max 77 mm
Da min 112 mm
Da max. 118 mm
db min 72 mm
Db min. 120 mm
ra max. 3 mm
rb max. 2,5 mm
Weight 1,95 Kg
Basic dynamic load rating (C) 168 kN
Basic static load rating (C0) 196 kN
Fatigue load limit (Pu) 23,6
Reference speed 4000 r/min
Limiting speed 5300 r/min
Calculation factor (e) 0,35
Calculation factor (Y) 1,7
Calculation factor (Y0) 0,9

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