Spherical roller bearings 231/530-K-MB + AH31/530A-H

Bearing number : 231/530-K-MB + AH31/530A-H

Size (mm) : 500x870x272

Brand : FAG

Bore Diameter (mm) : 500

Outer Diameter (mm) : 870

Width (mm) : 272

Bearing dimensions and specification in FAG catalogue:

d1H - 500 mm

D - 870 mm

B - 272 mm

a - 12 mm

b - 53 mm

D1 - 756,3 mm

Da max - 838 mm

d - 530 mm

d2G - Tr560X6

da min - 562 mm

ds - 12,5 mm

l - 325 mm

ns - 23,5 mm

ra max - 6 mm

rmin - 7,5 mm

- AH31/530A-H / Designation, withdrawal sleeve

m - 643 kg / Weight

m1 - 92,3 kg / Weight, withdrawal sleeve

Cr - 7350000 N / Dynamic load rating (radial)

e - 0,32

Y1 - 2,12

Y2 - 3,15

C0r - 15300000 N / Static load rating (radial)

Y0 - 2,07

nG - 650 1/min / Limiting speed

nB - 325 1/min / Reference speed

Cur - 670000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2