Bearings Online Catalogue

Home > Bearings Catalogue Online > Tapered Roller Bearings

Bearing 30308-A (FAG)

Tapered roller bearings 30308-A

Bearing number : 30308-A

Size (mm) : 40x90x25.25

Brand : FAG

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 25,25

Bearing dimensions and specification in FAG catalogue:

d - 40 mm

D - 90 mm

T - 25,25 mm

a - 20 mm

B - 23 mm

C - 20 mm

C_{a min} - 3 mm

C_{b min} - 5 mm

D_{a max} - 81 mm

D_{a min} - 77 mm

D_{b min} - 82 mm

d₁ - 63,3 mm

d_{a max} - 52 mm

d_{b min} - 49 mm

r_{1, 2 min} - 2 mm

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

r_{a max} - 2 mm

r_{b max} - 1,5 mm

m - 0,812 kg / Weight

C_r - 91000 N

C_0r - 102000 N / Static load rating (radial)

e - 0,35

Y - 1,74

Y₀ - 0,96

C_ur - 11900 N / Fatigue limit load, radial

n_G - 8500 1/min / Limiting speed

n_B - 5800 1/min / Reference speed

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

Tags :  FAG , 40x90x25.25