Bearing 30220-A-DF-A250-280 (FAG)

Tapered roller bearings 30220-A-DF-A250-280

Bearing number : 30220-A-DF-A250-280

Size (mm) : 100x180x74

Brand : FAG

Bore Diameter (mm) : 100

Outer Diameter (mm) : 180

Width (mm) : 74

Bearing dimensions and specification in FAG catalogue:

d - 100 mm

D - 180 mm

2T - 74 mm

2B - 68 mm

A - 16 mm

C_{a min} - 5 mm

D_{a max} - 168 mm

D_{a min} - 157 mm

d_{a max} - 116 mm

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

r_{b max} - 2,5 mm

m - 7,7 kg / Weight

C_r - 430000 N / Dynamic load rating (radial)

C_0r - 650000 N / Static load rating (radial)

e - 0,42

Y₀ - 1,57

Y₁ - 1,61

Y₂ - 2,39

C_ur - 71000 N / Fatigue limit load, radial

n_G - 4000 1/min

n_B - 2650 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: