Tapered roller bearings 31308-XL-DF-A50-90

Bearing number : 31308-XL-DF-A50-90

Size (mm) : 40x90x50.5

Brand : FAG

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 50,5

Bearing dimensions and specification in FAG catalogue:

d - 40 mm

D - 90 mm

2T - 50,5 mm

2B - 46 mm

A - 16,5 mm

Ca min - 4 mm

Da max - 81 mm

Da min - 71 mm

da max - 51 mm

r3, 4 min - 1,5 mm

rb max - 1,5 mm

m - 1,523 kg / Weight

Cr - 153000 N / Dynamic load rating (radial)

C0r - 165000 N / Static load rating (radial)

e - 0,83

Y0 - 0,8

Y1 - 0,82

Y2 - 1,22

Cur - 23400 N / Fatigue limit load, radial

nG - 8000 1/min

nB - 5200 1/min / Reference speed

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