FAG Bearing

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FAG Bearing
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Bearing 31315 Bearing 31315

Tapered roller bearings 31315

Bearing number : 31315

Size (mm) : 75x160x40

Brand : FAG

Bore Diameter (mm) : 75

Outer Diameter (mm) : 160

Width (mm) : 40

Bearing dimensions and specification in FAG catalogue:


d - 75 mm

D - 160 mm

T - 40 mm

a - 50 mm

B - 37 mm

C - 26 mm

Ca min - 6 mm

Cb min - 14 mm

Da max - 148 mm

Da min - 127 mm

Db min - 151 mm

d1 - 115,8 mm

da max - 91 mm

db min - 87 mm

r1, 2 min - 3 mm

r3, 4 min - 2,5 mm

ra max - 3 mm

rb max - 2,5 mm

m - 3,79 kg / Weight

Cr - 203000 N

C0r - 236000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y0 - 0,4

Cur - 27500 N / Fatigue limit load, radial

nG - 4400 1/min / Limiting speed

nB - 3250 1/min / Reference speed

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

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