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Bearing number : 31309-A
Size (mm) : 45x100x27.25
Brand : FAG
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 27,25
d - 45 mm
D - 100 mm
T - 27,25 mm
a - 32 mm
B - 25 mm
C - 18 mm
Ca min - 4 mm
Cb min - 9 mm
Da max - 91 mm
Da min - 79 mm
Db min - 95 mm
d1 - 75,8 mm
da max - 56 mm
db min - 54 mm
r1, 2 min - 2 mm
r3, 4 min - 1,5 mm
ra max - 2 mm
rb max - 1,5 mm
m - 0,998 kg / Weight
Cr - 96000 N
C0r - 108000 N / Static load rating (radial)
e - 0,83
Y - 0,73
Y0 - 0,4
Cur - 12700 N / Fatigue limit load, radial
nG - 7100 1/min / Limiting speed
nB - 4650 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs