Bearings Online Catalogue

Home > Bearings Catalogue Online > Tapered Roller Bearings

Bearing 31313-A (FAG)

Tapered roller bearings 31313-A

Bearing number : 31313-A

Size (mm) : 65x140x36

Brand : FAG

Bore Diameter (mm) : 65

Outer Diameter (mm) : 140

Width (mm) : 36

Bearing dimensions and specification in FAG catalogue:

d - 65 mm

D - 140 mm

T - 36 mm

a - 44 mm

B - 33 mm

C - 23 mm

C_{a min} - 5 mm

C_{b min} - 13 mm

D_{a max} - 128 mm

D_{a min} - 111 mm

D_{b min} - 132 mm

d₁ - 102,6 mm

d_{a max} - 79 mm

d_{b min} - 77 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 - 2,36 kg / Weight

C_r - 163000 N

C_0r - 188000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 22300 N / Fatigue limit load, radial

n_G - 5000 1/min / Limiting speed

n_B - 3600 1/min / Reference speed

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

Tags :  FAG , 65x140x36