Bearing 32311-A (FAG)

Tapered roller bearings 32311-A

Bearing number : 32311-A

Size (mm) : 55x120x45.5

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 45,5

Bearing dimensions and specification in FAG catalogue:

d - 55 mm

D - 120 mm

T - 45,5 mm

a - 30 mm

B - 43 mm

C - 35 mm

C_{a min} - 5 mm

C_{b min} - 10,5 mm

D_{a max} - 110 mm

D_{a min} - 99 mm

D_{b min} - 111 mm

d₁ - 85 mm

d_{a max} - 68 mm

d_{b min} - 65 mm

r_{1, 2 min} - 2,5 mm

r_{3, 4 min} - 2 mm

r_{a max} - 2,5 mm

r_{b max} - 2 mm

m - 2,42 kg / Weight

C_r - 211000 N

C_0r - 270000 N / Static load rating (radial)

e - 0,35

Y - 1,74

Y₀ - 0,96

C_ur - 33500 N / Fatigue limit load, radial

n_G - 6100 1/min / Limiting speed

n_B - 4300 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: