Bearing QJ 208 PHAS (SKF)

Angular contact ball bearings, four-point contact ball bearings QJ 208 PHAS

Bearing number : QJ 208 PHAS

Size (mm) : 40x80x18

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 80 mm

B - 18 mm

d₁ - - 49.5 mm

D₁ - - 66 mm

a - 42 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 47 mm

D_a - max. - 73 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 56 kN

Basic static load rating - C₀ - 49 kN

Fatigue load limit - P_u - 2.1 kN

Reference speed - 11000 r/min

Limiting speed - 15000 r/min

Calculation factor - k_a - 1

Calculation factor - e - 0.95

Calculation factor - X - 0.6

Calculation factor - Y₀ - 0.58

Calculation factor - Y₁ - 0.66

Calculation factor - Y₂ - 1.07

Mass bearing - 0.45 kg

Designation

Bore Dia, mm

Outer Dia, mm: