Bearing 30208-A (FAG)

Tapered roller bearings 30208-A

Bearing number : 30208-A

Size (mm) : 40x80x19.75

Brand : FAG

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 19,75

Bearing dimensions and specification in FAG catalogue:

d - 40 mm

D - 80 mm

T - 19,75 mm

a - 17 mm

B - 18 mm

C - 16 mm

C_{a min} - 3 mm

C_{b min} - 3,5 mm

D_{a max} - 73 mm

D_{a min} - 69 mm

D_{b min} - 74 mm

d₁ - 58,4 mm

d_{a max} - 49 mm

d_{b min} - 47 mm

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

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

r_{a max} - 1,5 mm

r_{b max} - 1,5 mm

m - 0,435 kg / Weight

C_r - 61000 N

C_0r - 67000 N / Static load rating (radial)

e - 0,37

Y - 1,6

Y₀ - 0,88

C_ur - 7600 N / Fatigue limit load, radial

n_G - 9600 1/min / Limiting speed

n_B - 5900 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: