Bearing 31310 J2/QCL7C (SKF)

Tapered roller bearings, single row 31310 J2/QCL7C

Bearing number : 31310 J2/QCL7C

Size (mm) : 50x110x29,25

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 110

Width (mm) : 29,25

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 110 mm

T - 29.25 mm

d₁ - - 81.5 mm

B - 27 mm

C - 19 mm

r_1,2 - min. - 2.5 mm

r_3,4 - min. - 2 mm

a - 33.669 mm

d_a - max. - 62 mm

d_b - min. - 60 mm

D_a - min. - 87 mm

D_a - max. - 100 mm

D_b - min. - 104 mm

C_a - min. - 4 mm

C_b - min. - 10 mm

r_a - max. - 2.5 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 122 kN

Basic static load rating - C₀ - 120 kN

Fatigue load limit - P_u - 14.3 kN

Reference speed - 4500 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 1.22 kg

Designation

Bore Dia, mm

Outer Dia, mm: