Bearing NJ 2236 ECM (SKF)

Cylindrical roller bearings, single row NJ 2236 ECM

Bearing number : NJ 2236 ECM

Size (mm) : 180x320x86

Brand : SKF

Bore Diameter (mm) : 180

Outer Diameter (mm) : 320

Width (mm) : 86

Bearing dimensions and specification in SKF catalogue:

d - 180 mm

D - 320 mm

B - 86 mm

d₁ - - 229 mm

D₁ - - 278.8 mm

F - 215 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 4 mm

s - 4.2 mm

d_a - min. - 197 mm

d_a - max. - 211 mm

d_b - min. - 233 mm

D_a - max. - 302.2 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1100 kN

Basic static load rating - C₀ - 1430 kN

Fatigue load limit - P_u - 146 kN

Reference speed - 2200 r/min

Limiting speed - 2400 r/min

Calculation factor - k_r - 0.2

Mass bearing - 25.09 kg

Designation

Bore Dia, mm

Outer Dia, mm: