Bearing QJ 215 N2MA (SKF)

Angular contact ball bearings, four-point contact ball bearings QJ 215 N2MA

Bearing number : QJ 215 N2MA

Size (mm) : 75x130x25

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 130

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 130 mm

B - 25 mm

d₁ - - 88.5 mm

D₁ - - 112 mm

a - 72 mm

h - 6.5 mm

b - 6.5 mm

r₀ - 0.5 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 84 mm

D_a - max. - 121 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 125 kN

Basic static load rating - C₀ - 132 kN

Fatigue load limit - P_u - 5.6 kN

Reference speed - 6300 r/min

Limiting speed - 8500 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 - 1.45 kg

Designation

Bore Dia, mm

Outer Dia, mm: