Bearing 30220-A (FAG)

Tapered roller bearings 30220-A

Bearing number : 30220-A

Size (mm) : 100x180x37

Brand : FAG

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 37

Bearing dimensions and specification in FAG catalogue:

d - 100 mm

D - 180 mm

T - 37 mm

a - 36 mm

B - 34 mm

C - 29 mm

C_{a min} - 5 mm

C_{b min} - 8 mm

D_{a max} - 168 mm

D_{a min} - 157 mm

D_{b min} - 168 mm

d₁ - 135 mm

d_{a max} - 116 mm

d_{b min} - 112 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 - 3,75 kg / Weight

C_r - 250000 N

C_0r - 325000 N / Static load rating (radial)

e - 0,42

Y - 1,43

Y₀ - 0,79

C_ur - 35500 N / Fatigue limit load, radial

n_G - 4000 1/min / Limiting speed

n_B - 2800 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: