Bearing NJ 2224 ECP (SKF)

Cylindrical roller bearings, single row NJ 2224 ECP

Bearing number : NJ 2224 ECP

Size (mm) : 120x215x58

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 215

Width (mm) : 58

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 215 mm

B - 58 mm

d₁ - - 153 mm

D₁ - - 186.9 mm

F - 143.5 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 2.1 mm

s - 3.8 mm

d_a - min. - 132 mm

d_a - max. - 140 mm

d_b - min. - 156 mm

D_a - max. - 201.6 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 520 kN

Basic static load rating - C₀ - 630 kN

Fatigue load limit - P_u - 72 kN

Reference speed - 3400 r/min

Limiting speed - 3600 r/min

Calculation factor - k_r - 0.2

Mass bearing - 8.476 kg

Designation

Bore Dia, mm

Outer Dia, mm: