Bearing 21317 EK (SKF)

Spherical roller bearings 21317 EK

Bearing number : 21317 EK

Size (mm) : 85x180x41

Brand : SKF

Bore Diameter (mm) : 85

Outer Diameter (mm) : 180

Width (mm) : 41

Bearing dimensions and specification in SKF catalogue:

d - 85 mm

D - 180 mm

B - 41 mm

d₂ - - 106 mm

D₁ - - 141 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 3 mm

d_a - min. - 93 mm

d_a - max. - 106 mm

D_a - max. - 166 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 331 kN

Basic static load rating - C₀ - 375 kN

Fatigue load limit - P_u - 39 kN

Reference speed - 3800 r/min

Limiting speed - 5300 r/min

Calculation factor - e - 0.24

Calculation factor - Y₁ - 2.8

Calculation factor - Y₂ - 4.2

Calculation factor - Y₀ - 2.8

Weight - 5.15 kg

Designation

Bore Dia, mm

Outer Dia, mm: