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Bearing number : 31328-X
Size (mm) : 140x300x77
Brand : FAG
Bore Diameter (mm) : 140
Outer Diameter (mm) : 300
Width (mm) : 77
d - 140 mm
D - 300 mm
T - 77 mm
a - 94 mm
B - 70 mm
C - 47 mm
Ca min - 9 mm
Cb min - 30 mm
Da max - 282 mm
Da min - 235 mm
Db min - 280 mm
d1 - 223 mm
da max - 169 mm
db min - 158 mm
r1, 2 min - 5 mm
r3, 4 min - 4 mm
ra max - 5 mm
rb max - 4 mm
m - 23 kg / Weight
Cr - 700000 N
C0r - 910000 N / Static load rating (radial)
e - 0,83
Y - 0,73
Y0 - 0,4
Cur - 103000 N / Fatigue limit load, radial
nG - 2250 1/min / Limiting speed
nB - 1670 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs