Bearing 1985/1922/Q (SKF)

Tapered roller bearings, single row 1985/1922/Q

Bearing number : 1985/1922/Q

Size (mm) : 28,575x57,15x19,845

Brand : SKF

Bore Diameter (mm) : 28,575

Outer Diameter (mm) : 57,15

Width (mm) : 19,845

Bearing dimensions and specification in SKF catalogue:

d - 28.575 mm

D - 57.15 mm

T - 19.845 mm

d₁ - - 42 mm

B - 19.355 mm

C - 15.875 mm

r_1,2 - min. - 0.8 mm

r_3,4 - min. - 1.5 mm

a - 14 mm

d_a - max. - 35 mm

d_b - min. - 33.5 mm

D_a - min. - 49 mm

D_a - max. - 49.5 mm

D_b - min. - 54 mm

C_a - min. - 3 mm

C_b - min. - 3.5 mm

r_a - max. - 0.8 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 47.3 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 6 kN

Reference speed - 9000 r/min

Limiting speed - 13000 r/min

Calculation factor - e - 0.33

Calculation factor - Y - 1.8

Calculation factor - Y₀ - 1

Mass bearing - 0.227 kg

Designation

Bore Dia, mm

Outer Dia, mm: