Bearing 30330-A (FAG)

Tapered roller bearings 30330-A

Bearing number : 30330-A

Size (mm) : 150x320x72

Brand : FAG

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 72

Bearing dimensions and specification in FAG catalogue:

d - 150 mm

D - 320 mm

T - 72 mm

a - 60 mm

B - 65 mm

C - 55 mm

C_{a min} - 9 mm

C_{b min} - 17 mm

D_{a max} - 302 mm

D_{a min} - 273 mm

D_{b min} - 292 mm

d₁ - 224 mm

d_{a max} - 189 mm

d_{b min} - 168 mm

r_{1, 2 min} - 5 mm

r_{3, 4 min} - 4 mm

r_{a max} - 5 mm

r_{b max} - 4 mm

m - 25,1 kg / Weight

C_r - 800000 N

C_0r - 1030000 N / Static load rating (radial)

e - 0,35

Y - 1,74

Y₀ - 0,96

C_ur - 113000 N / Fatigue limit load, radial

n_G - 2270 1/min / Limiting speed

n_B - 1640 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: