Bearing N 208 ECMB (SKF)

Cylindrical roller bearings, single row N 208 ECMB

Bearing number : N 208 ECMB

Size (mm) : 40x80x18

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 80 mm

B - 18 mm

d₁ - - 54 mm

E - 71.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 1.1 mm

s - 1.4 mm

d_a - min. - 47 mm

d_a - max. - 69 mm

D_a - min. - 73 mm

D_a - max. - 74.1 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 62 kN

Basic static load rating - C₀ - 53 kN

Fatigue load limit - P_u - 6.7 kN

Reference speed - 9500 r/min

Limiting speed - 14000 r/min

Calculation factor - k_r - 0.12

Mass bearing - 0.434 kg

Designation

Bore Dia, mm

Outer Dia, mm: