Bearing 30303-A

Bearing 30303-A images Bearing 30303-A images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30303-A Related parameters
Name Value
Bearing number 30303-A
Size (mm) 17x47x15.25
Brand MBY
Bore Diameter (mm) 17
Outer Diameter (mm) 47
Width (mm) 15,25
Bearing dimensions and specification
Name Value
d 17 mm
D 47 mm
T 15,25 mm
a 11 mm
B 14 mm
C 12 mm
Ca min 2 mm
Cb min 3 mm
Da max 41 mm
Da min 40 mm
Db min 42 mm
d1 31,6 mm
da max 25 mm
db min 23 mm
r1, 2 min 1 mm
r3, 4 min 1 mm
ra max 1 mm
rb max 1 mm
m 0,129 kg / Weight
Cr 27500 N
C0r 24800 N / Static load rating (radial)
e 0,29
Y 2,11
Y0 1,16
Cur 2600 N / Fatigue limit load, radial
nG 17600 1/min / Limiting speed
nB 11200 1/min / Reference speed

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