Bearing 30230-A (FAG)

Tapered roller bearings 30230-A

Bearing number : 30230-A

Size (mm) : 150x270x49

Brand : FAG

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 49

Bearing dimensions and specification in FAG catalogue:

d - 150 mm

D - 270 mm

T - 49 mm

a - 52 mm

B - 45 mm

C - 38 mm

C_{a min} - 9 mm

C_{b min} - 11 mm

D_{a max} - 256 mm

D_{a min} - 234 mm

D_{b min} - 250 mm

d₁ - 201 mm

d_{a max} - 175 mm

d_{b min} - 164 mm

r_{1, 2 min} - 4 mm

r_{3, 4 min} - 3 mm

r_{a max} - 4 mm

r_{b max} - 3 mm

m - 11 kg / Weight

C_r - 465000 N

C_0r - 630000 N / Static load rating (radial)

e - 0,44

Y - 1,38

Y₀ - 0,76

C_ur - 74000 N / Fatigue limit load, radial

n_G - 2650 1/min / Limiting speed

n_B - 1870 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: