Bearing 31316 (FAG)

Tapered roller bearings 31316

Bearing number : 31316

Size (mm) : 80x170x42.5

Brand : FAG

Bore Diameter (mm) : 80

Outer Diameter (mm) : 170

Width (mm) : 42,5

Bearing dimensions and specification in FAG catalogue:

d - 80 mm

D - 170 mm

T - 42,5 mm

a - 53 mm

B - 39 mm

C - 27 mm

C_{a min} - 6 mm

C_{b min} - 15,5 mm

D_{a max} - 158 mm

D_{a min} - 134 mm

D_{b min} - 159 mm

d₁ - 122,4 mm

d_{a max} - 97 mm

d_{b min} - 92 mm

r_{1, 2 min} - 3 mm

r_{3, 4 min} - 2,5 mm

r_{a max} - 3 mm

r_{b max} - 2,5 mm

m - 4,16 kg / Weight

C_r - 227000 N

C_0r - 270000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 30500 N / Fatigue limit load, radial

n_G - 4150 1/min / Limiting speed

n_B - 3100 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: