Bearing 31308-XL-DF-A50-90 (FAG)

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

C_{a min} - 4 mm

D_{a max} - 81 mm

D_{a min} - 71 mm

d_{a max} - 51 mm

r_{3, 4 min} - 1,5 mm

r_{b max} - 1,5 mm

m - 1,523 kg / Weight

C_r - 153000 N / Dynamic load rating (radial)

C_0r - 165000 N / Static load rating (radial)

e - 0,83

Y₀ - 0,8

Y₁ - 0,82

Y₂ - 1,22

C_ur - 23400 N / Fatigue limit load, radial

n_G - 8000 1/min

n_B - 5200 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: