FAG Bearing

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FAG Bearing
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Bearing 30211-A Bearing 30211-A

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

Ca min - 4 mm

Cb min - 4,5 mm

Da max - 91 mm

Da min - 88 mm

Db min - 94 mm

d1 - 76,5 mm

da max - 64 mm

db min - 64 mm

r1, 2 min - 2 mm

r3, 4 min - 1,5 mm

ra max - 2 mm

rb max - 1,5 mm

m - 0,73 kg / Weight

Cr - 91000 N

C0r - 107000 N / Static load rating (radial)

e - 0,4

Y - 1,48

Y0 - 0,81

Cur - 12400 N / Fatigue limit load, radial

nG - 7400 1/min / Limiting speed

nB - 4600 1/min / Reference speed

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

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