Bearing NJ 348 MA (SKF)

Cylindrical roller bearings, single row NJ 348 MA

Bearing number : NJ 348 MA

Size (mm) : 240x500x95

Brand : SKF

Bore Diameter (mm) : 240

Outer Diameter (mm) : 500

Width (mm) : 95

Bearing dimensions and specification in SKF catalogue:

d - 240 mm

D - 500 mm

B - 95 mm

d₁ - - 335 mm

D₁ - - 403 mm

F - 310 mm

r_1,2 - min. - 5 mm

s - 5.6 mm

d_a - min. - 260 mm

d_a - max. - 302 mm

d_b - min. - 339 mm

D_a - max. - 480 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 1450 kN

Basic static load rating - C₀ - 2000 kN

Fatigue load limit - P_u - 180 kN

Reference speed - 1300 r/min

Limiting speed - 2000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 98.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: