Bearing NJ 422 M (SKF)

Cylindrical roller bearings, single row NJ 422 M

Bearing number : NJ 422 M

Size (mm) : 110x280x65

Brand : SKF

Bore Diameter (mm) : 110

Outer Diameter (mm) : 280

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 110 mm

D - 280 mm

B - 65 mm

d₁ - - 171 mm

D₁ - - 219.65 mm

F - 155 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 4.8 mm

d_a - min. - 131 mm

d_a - max. - 151 mm

d_b - min. - 175 mm

D_a - max. - 260 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 550 kN

Basic static load rating - C₀ - 630 kN

Fatigue load limit - P_u - 69.5 kN

Reference speed - 2600 r/min

Limiting speed - 3200 r/min

Calculation factor - k_r - 0.15

Mass bearing - 22.67 kg

Designation

Bore Dia, mm

Outer Dia, mm: