Bearing BS2-2311-2RS/VT143 (SKF)

Spherical roller bearings BS2-2311-2RS/VT143

Bearing number : BS2-2311-2RS/VT143

Size (mm) : 55x120x49

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 49

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 120 mm

B - 49 mm

d₂ - - 67.5 mm

D₁ - - 107 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2 mm

d_a - min. - 66 mm

d_a - max. - 67.5 mm

D_a - max. - 109 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 280 kN

Basic static load rating - C₀ - 280 kN

Fatigue load limit - P_u - 30 kN

Limiting speed - 2800 r/min

Calculation factor - e - 0.35

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 2.9

Calculation factor - Y₀ - 1.8

Weight - 2.8 kg

Designation

Bore Dia, mm

Outer Dia, mm: