Bearing 21313 EK (SKF)

Spherical roller bearings 21313 EK

Bearing number : 21313 EK

Size (mm) : 65x140x33

Brand : SKF

Bore Diameter (mm) : 65

Outer Diameter (mm) : 140

Width (mm) : 33

Bearing dimensions and specification in SKF catalogue:

d - 65 mm

D - 140 mm

B - 33 mm

d₂ - - 94.7 mm

D₁ - - 124 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 73 mm

d_a - max. - 94 mm

D_a - max. - 128 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 243 kN

Basic static load rating - C₀ - 270 kN

Fatigue load limit - P_u - 29 kN

Reference speed - 4300 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 2.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: