FAG 31317 bearing

Bearing 31317 Bearing 31317

FAG 31317 bearing, Size: 85x180x44.5. FAG 31317 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 31317

Bearing number : 31317

Size (mm) : 85x180x44.5

Brand : FAG

Bore Diameter (mm) : 85

Outer Diameter (mm) : 180

Width (mm) : 44,5

Bearing dimensions and specification in FAG catalogue:

d - 85 mm

D - 180 mm

T - 44,5 mm

a - 55 mm

B - 41 mm

C - 28 mm

Ca min - 6 mm

Cb min - 16,5 mm

Da max - 166 mm

Da min - 143 mm

Db min - 169 mm

d1 - 129,3 mm

da max - 103 mm

db min - 99 mm

r1, 2 min - 4 mm

r3, 4 min - 3 mm

ra max - 4 mm

rb max - 3 mm

m - 4,88 kg / Weight

Cr - 255000 N

C0r - 300000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y0 - 0,4

Cur - 34000 N / Fatigue limit load, radial

nG - 3900 1/min / Limiting speed

nB - 2950 1/min / Reference speed

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

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