Bearing 238/630 CAKMA/W20 (SKF)

Spherical roller bearings 238/630 CAKMA/W20

Bearing number : 238/630 CAKMA/W20

Size (mm) : 630x780x112

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 780

Width (mm) : 112

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 780 mm

B - 112 mm

d₂ - - 682 mm

D₁ - - 738 mm

K - 9 mm

r_1,2 - min. - 4 mm

d_a - min. - 637 mm

D_a - max. - 765 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 2545 kN

Basic static load rating - C₀ - 6100 kN

Fatigue load limit - P_u - 415 kN

Reference speed - 430 r/min

Limiting speed - 750 r/min

Calculation factor - e - 0.12

Calculation factor - Y₁ - 5.6

Calculation factor - Y₂ - 8.4

Calculation factor - Y₀ - 5.6

Weight - 115 kg

Designation

Bore Dia, mm

Outer Dia, mm: