Spherical roller bearings 231SM280-MA

Bearing number : 231SM280-MA

Size (mm) : 280x500x160

Brand : FAG

Bore Diameter (mm) : 280

Outer Diameter (mm) : 500

Width (mm) : 160

Bearing dimensions and specification in FAG catalogue:

d - 280 mm

D - 500 mm

C - 160 mm

B - 218 mm

rmin - 5 mm

m - 145 kg / Weight

Cr - 2320000 N / Dynamic load rating (radial)

e - 0,29

Y1 - 2,32

Y2 - 3,45

C0r - 3900000 N / Static load rating (radial)

Y0 - 2,26

nG - 485 1/min / Limiting speed

Cur - 265000 N / Fatigue limit load, radial

Fa max - 44000 N / Permissible axial load, for inner ring without axial abutment

Mi - 190 Nm / Tightening torque per clamping screw

Ma - 120 Nm / Tightening torque per clamping screw

- 23160K / Designation, spherical roller bearing, unsplit

- H3160-HG / Adapter sleeve

- SNS3160-H-D