Bearing N 1024 KTNHA/SP (SKF)

Cylindrical roller bearings, single row, super-precision N 1024 KTNHA/SP

Bearing number : N 1024 KTNHA/SP

Size (mm) : 120x180x28

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 180

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 180 mm

B - 28 mm

d₁ - 142.6 mm

E - 165 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.1 mm

s - 3 mm

s₁ - 1 mm

d_a - min. - 129 mm

D_a - min. - 167 mm

D_a - max. - 171 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 130 kN

Basic static load rating - C₀ - 186 kN

Fatigue load limit - P_u - 21.2 kN

Limiting speed for grease lubrication - 8000 r/min

Limiting speed for oil lubrication - 11000 mm/min

G_ref - 33.6 cm

Static radial stiffness (guideline value) - 1260 N/micron

Mass bearing - 2.18 kg

Designation

Bore Dia, mm

Outer Dia, mm: