Bearing 31312-A

Bearing 31312-A images Bearing 31312-A images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31312-A Related parameters
Name Value
Bearing number 31312-A
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
a 41 mm
B 31 mm
C 22 mm
Ca min 5 mm
Cb min 11,5 mm
Da max 118 mm
Da min 103 mm
Db min 123 mm
d1 95,6 mm
da max 73 mm
db min 72 mm
r1, 2 min 3 mm
r3, 4 min 2,5 mm
ra max 3 mm
rb max 2,5 mm
m 1,94 kg / Weight
Cr 146000 N
C0r 169000 N / Static load rating (radial)
e 0,83
Y 0,73
Y0 0,4
Cur 20200 N / Fatigue limit load, radial
nG 5400 1/min / Limiting speed
nB 3750 1/min / Reference speed

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