Bearing 248/670 CAMA/W20 (SKF)

Spherical roller bearings 248/670 CAMA/W20

Bearing number : 248/670 CAMA/W20

Size (mm) : 670x820x150

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 820

Width (mm) : 150

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 820 mm

B - 150 mm

d₂ - - 726 mm

D₁ - - 772 mm

K - 9 mm

r_1,2 - min. - 4 mm

d_a - min. - 685 mm

D_a - max. - 805 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 3598 kN

Basic static load rating - C₀ - 9500 kN

Fatigue load limit - P_u - 655 kN

Reference speed - 400 r/min

Limiting speed - 700 r/min

Calculation factor - e - 0.16

Calculation factor - Y₁ - 4.2

Calculation factor - Y₂ - 6.3

Calculation factor - Y₀ - 4

Weight - 172 kg

Designation

Bore Dia, mm

Outer Dia, mm: