Spherical roller bearings 21311-E1-K

Bearing number : 21311-E1-K

Size (mm) : 55x120x29

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in FAG catalogue:

d - 55 mm

D - 120 mm

B - 29 mm

D1 - 98,3 mm

Da max - 109 mm

d2 - 71,6 mm

da min - 66 mm

ds - 3,2 mm

ns - 6,5 mm

ra max - 2 mm

rmin - 2 mm

m - 1,28 kg / Weight

Cr - 160000 N / Dynamic load rating (radial)

e - 0,23

Y1 - 2,98

Y2 - 4,44

C0r - 155000 N / Static load rating (radial)

Y0 - 2,92

nG - 8100 1/min / Limiting speed

nB - 5000 1/min

Cur - 20200 N / Fatigue limit load, radial

Main dimensions to DIN 635-2