Bearing 21312-E1-K + H312 (FAG)

Spherical roller bearings 21312-E1-K + H312

Bearing number : 21312-E1-K + H312

Size (mm) : 55x130x31

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in FAG catalogue:

d_1H - 55 mm

D - 130 mm

B - 31 mm

B_{a min} - 5 mm

c - 13 mm

D₁ - 112,5 mm

D_{a max} - 118 mm

D_m - 80 mm

d - 60 mm

d₂ - 84,4 mm

d_{a max} - 84 mm

d_{b min} - 65 mm

d_s - 3,2 mm

l - 47 mm

n_s - 6,5 mm

r_{a max} - 2,1 mm

r_min - 2,1 mm

- H312 / Adapter sleeve

m - 1,89 kg / Weight

m₁ - 0,4 kg

C_r - 211000 N / Dynamic load rating (radial)

e - 0,23

Y₁ - 2,95

Y₂ - 4,4

C_0r - 226000 N / Static load rating (radial)

Y₀ - 2,89

n_G - 6700 1/min / Limiting speed

n_B - 28000 N / Fatigue limit load, radial

Main dimensions to DIN 635-2

Designation

Bore Dia, mm

Outer Dia, mm: