Bearing 30211-A (FAG)

Tapered roller bearings 30211-A

Bearing number : 30211-A

Size (mm) : 55x100x22.75

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 22,75

Bearing dimensions and specification in FAG catalogue:

d - 55 mm

D - 100 mm

T - 22,75 mm

a - 21 mm

B - 21 mm

C - 18 mm

C_{a min} - 4 mm

C_{b min} - 4,5 mm

D_{a max} - 91 mm

D_{a min} - 88 mm

D_{b min} - 94 mm

d₁ - 76,5 mm

d_{a max} - 64 mm

d_{b min} - 64 mm

r_{1, 2 min} - 2 mm

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

r_{a max} - 2 mm

r_{b max} - 1,5 mm

m - 0,73 kg / Weight

C_r - 91000 N

C_0r - 107000 N / Static load rating (radial)

e - 0,4

Y - 1,48

Y₀ - 0,81

C_ur - 12400 N / Fatigue limit load, radial

n_G - 7400 1/min / Limiting speed

n_B - 4600 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: