Bearing 32311 J2 (SKF)

Tapered roller bearings, single row 32311 J2

Bearing number : 32311 J2

Size (mm) : 55x120x45,5

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 45,5

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 120 mm

T - 45.5 mm

d₁ - - 84.6 mm

B - 43 mm

C - 35 mm

r_1,2 - min. - 2.5 mm

r_3,4 - min. - 2 mm

a - 29 mm

d_a - max. - 68 mm

d_b - min. - 65 mm

D_a - min. - 99 mm

D_a - max. - 110 mm

D_b - min. - 11 mm

C_a - min. - 5 mm

C_b - min. - 10.5 mm

r_a - max. - 2.5 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 198 kN

Basic static load rating - C₀ - 250 kN

Fatigue load limit - P_u - 28.5 kN

Reference speed - 4000 r/min

Limiting speed - 5600 r/min

Calculation factor - e - 0.35

Calculation factor - Y - 1.7

Calculation factor - Y₀ - 0.9

Mass bearing - 2.334 kg

Designation

Bore Dia, mm

Outer Dia, mm: