Bearing 30312-A

Bearing 30312-A images Bearing 30312-A images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30312-A Related parameters
Name Value
Bearing number 30312-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 26 mm
B 31 mm
C 26 mm
Ca min 5 mm
Cb min 7,5 mm
Da max 118 mm
Da min 112 mm
Db min 120 mm
d1 92,1 mm
da max 77 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 2,02 kg / Weight
Cr 174000 N
C0r 202000 N / Static load rating (radial)
e 0,35
Y 1,74
Y0 0,96
Cur 24200 N / Fatigue limit load, radial
nG 5700 1/min / Limiting speed
nB 4150 1/min / Reference speed

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