Spherical roller bearings 23280-B-K-MB

Bearing number : 23280-B-K-MB

Size (mm) : 400x720x256

Brand : FAG

Bore Diameter (mm) : 400

Outer Diameter (mm) : 720

Width (mm) : 256

Bearing dimensions and specification in FAG catalogue:

d - 400 mm

D - 720 mm

B - 256 mm

D1 - 609,8 mm

Da max - 694 mm

da min - 426 mm

ds - 12,5 mm

ns - 23,5 mm

ra max - 5 mm

rmin - 6 mm

m - 442 kg / Weight

Cr - 5700000 N / Dynamic load rating (radial)

e - 0,38

Y1 - 1,78

Y2 - 2,65

C0r - 10800000 N / Static load rating (radial)

Y0 - 1,74

nG - 810 1/min / Limiting speed

nB - 375 1/min / Reference speed

Cur - 820000 N

Main dimensions to DIN 635-2