Bearing 31311-A-N11CA-A80-120 (FAG)

Tapered roller bearings 31311-A-N11CA-A80-120

Bearing number : 31311-A-N11CA-A80-120

Size (mm) : 55x120x63

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 63

Bearing dimensions and specification in FAG catalogue:

d - 55 mm

D - 120 mm

2T - 63 mm

2B - 58 mm

A - 21 mm

C_{a min} - 4 mm

D_{a max} - 110 mm

D_{a min} - 94 mm

d_{a max} - 68 mm

r_{3, 4 min} - 2 mm

r_{b max} - 2 mm

m - 3,4 kg / Weight

C_r - 210000 N / Dynamic load rating (radial)

C_0r - 275000 N / Static load rating (radial)

e - 0,83

Y₀ - 0,8

Y₁ - 0,82

Y₂ - 1,22

C_ur - 33000 N / Fatigue limit load, radial

n_G - 5900 1/min

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

Designation

Bore Dia, mm

Outer Dia, mm: