Bearing 30210-A (FAG)

Tapered roller bearings 30210-A

Bearing number : 30210-A

Size (mm) : 50x90x21.75

Brand : FAG

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 21,75

Bearing dimensions and specification in FAG catalogue:

d - 50 mm

D - 90 mm

T - 21,75 mm

a - 20 mm

B - 20 mm

C - 17 mm

C_{a min} - 3 mm

C_{b min} - 4,5 mm

D_{a max} - 83 mm

D_{a min} - 79 mm

D_{b min} - 85 mm

d₁ - 68,8 mm

d_{a max} - 58 mm

d_{b min} - 57 mm

r_{1, 2 min} - 1,5 mm

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

r_{a max} - 1,5 mm

r_{b max} - 1,5 mm

m - 0,642 kg / Weight

C_r - 79000 N

C_0r - 96000 N / Static load rating (radial)

e - 0,42

Y - 1,43

Y₀ - 0,79

C_ur - 11300 N / Fatigue limit load, radial

n_G - 8200 1/min / Limiting speed

n_B - 5000 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: