Bearing 21315 E (SKF)

Spherical roller bearings 21315 E

Bearing number : 21315 E

Size (mm) : 75x160x37

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 160

Width (mm) : 37

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 160 mm

B - 37 mm

d₂ - - 101 mm

D₁ - - 133 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 87 mm

D_a - max. - 148 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 291 kN

Basic static load rating - C₀ - 325 kN

Fatigue load limit - P_u - 34.5 kN

Reference speed - 4000 r/min

Limiting speed - 5600 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 3.75 kg

Designation

Bore Dia, mm

Outer Dia, mm: