Bearing NCF 28/1000 V (SKF)

Cylindrical roller bearings, single row, full complement NCF 28/1000 V

Bearing number : NCF 28/1000 V

Size (mm) : 1000x1220x128

Brand : SKF

Bore Diameter (mm) : 1000

Outer Diameter (mm) : 1220

Width (mm) : 128

Bearing dimensions and specification in SKF catalogue:

d - 1000 mm

D - 1220 mm

B - 128 mm

d₁ - - 1073 mm

D₁ - - 1148 mm

E - 1165 mm

s - 12 mm

r_1,2 - min. - 6 mm

r_3,4 - min. - 6 mm

d_a - min. - 1023 mm

d_as - 1063 mm

D_a - max. - 1197 mm

D_b - max. - 1197 mm

r_a - max. - 5 mm

r_b - max. - 5 mm

Basic dynamic load rating - C - 4130 kN

Basic static load rating - C₀ - 11600 kN

Fatigue load limit - P_u - 720 kN

Reference speed - 160 r/min

Limiting speed - 200 r/min

Calculation factor - k_r - 0.11

Calculation factor - e - 0.3

Calculation factor - Y - 0.4

Mass bearing - 309 kg

Designation

Bore Dia, mm

Outer Dia, mm: