Bearing QJ 219 N2MA (SKF)

Angular contact ball bearings, four-point contact ball bearings QJ 219 N2MA

Bearing number : QJ 219 N2MA

Size (mm) : 95x170x32

Brand : SKF

Bore Diameter (mm) : 95

Outer Diameter (mm) : 170

Width (mm) : 32

Bearing dimensions and specification in SKF catalogue:

d - 95 mm

D - 170 mm

B - 32 mm

d₁ - - 120 mm

D₁ - - 145 mm

a - 93 mm

h - 8.1 mm

b - 6.5 mm

r₀ - 1 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 107 mm

D_a - max. - 158 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 212 kN

Basic static load rating - C₀ - 232 kN

Fatigue load limit - P_u - 8.5 kN

Reference speed - 4800 r/min

Limiting speed - 6700 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 - 3.35 kg

Designation

Bore Dia, mm

Outer Dia, mm: