Bearing NJ 318 ECML (SKF)

Cylindrical roller bearings, single row NJ 318 ECML

Bearing number : NJ 318 ECML

Size (mm) : 90x190x43

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 190

Width (mm) : 43

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 190 mm

B - 43 mm

d₁ - - 124 mm

D₁ - - 161.1 mm

F - 113.5 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 2.5 mm

d_a - min. - 104 mm

d_a - max. - 110 mm

d_b - min. - 127 mm

D_a - max. - 175.3 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 365 kN

Basic static load rating - C₀ - 360 kN

Fatigue load limit - P_u - 43 kN

Reference speed - 3800 r/min

Limiting speed - 6700 r/min

Calculation factor - k_r - 0.23

Mass bearing - 5.95 kg

Designation

Bore Dia, mm

Outer Dia, mm: