Bearing N 1021 KTNHA/SP (SKF)

Cylindrical roller bearings, single row, super-precision N 1021 KTNHA/SP

Bearing number : N 1021 KTNHA/SP

Size (mm) : 105x160x26

Brand : SKF

Bore Diameter (mm) : 105

Outer Diameter (mm) : 160

Width (mm) : 26

Bearing dimensions and specification in SKF catalogue:

d - 105 mm

D - 160 mm

B - 26 mm

d₁ - 125.2 mm

E - 146 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.1 mm

s - 3 mm

s₁ - 1 mm

d_a - min. - 114 mm

D_a - min. - 148 mm

D_a - max. - 151 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 108 kN

Basic static load rating - C₀ - 146 kN

Fatigue load limit - P_u - 17.3 kN

Limiting speed for grease lubrication - 9000 r/min

Limiting speed for oil lubrication - 13000 mm/min

G_ref - 18.2 cm

Static radial stiffness (guideline value) - 1100 N/micron

Mass bearing - 1.64 kg

Designation

Bore Dia, mm

Outer Dia, mm: