FAG Bearing

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FAG Bearing
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Bearing 31312-A Bearing 31312-A

Tapered roller bearings 31312-A

Bearing number : 31312-A

Size (mm) : 60x130x33.5

Brand : FAG

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 33,5

Bearing dimensions and specification in FAG catalogue:


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

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

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