FAG Bearing

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FAG Bearing
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Bearing 30304-A Bearing 30304-A

Tapered roller bearings 30304-A

Bearing number : 30304-A

Size (mm) : 20x52x16.25

Brand : FAG

Bore Diameter (mm) : 20

Outer Diameter (mm) : 52

Width (mm) : 16,25

Bearing dimensions and specification in FAG catalogue:


d - 20 mm

D - 52 mm

T - 16,25 mm

a - 11 mm

B - 15 mm

C - 13 mm

Ca min - 2 mm

Cb min - 3 mm

Da max - 45 mm

Da min - 44 mm

Db min - 47 mm

d1 - 36,1 mm

da max - 28 mm

db min - 27 mm

r1, 2 min - 1,5 mm

r3, 4 min - 1,5 mm

ra max - 1,5 mm

rb max - 1,5 mm

m - 0,188 kg / Weight

Cr - 34000 N

C0r - 32500 N / Static load rating (radial)

e - 0,3

Y - 2

Y0 - 1,1

Cur - 3600 N / Fatigue limit load, radial

nG - 15600 1/min / Limiting speed

nB - 9800 1/min / Reference speed

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

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