Bearing 21311-E1-K (FAG)

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

D_{a max} - 109 mm

d₂ - 71,6 mm

d_{a min} - 66 mm

d_s - 3,2 mm

n_s - 6,5 mm

r_{a max} - 2 mm

r_min - 2 mm

m - 1,28 kg / Weight

C_r - 160000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,98

Y₂ - 4,44

C_0r - 155000 N / Static load rating (radial)

Y₀ - 2,92

n_G - 8100 1/min / Limiting speed

n_B - 5000 1/min

C_ur - 20200 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: