Bearing C 2212 KTN9 + AHX 312 (SKF)

CARB toroidal roller bearings, on a withdrawal sleeve C 2212 KTN9 + AHX 312

Bearing number : C 2212 KTN9 + AHX 312

Size (mm) : 55x110x40

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 110

Width (mm) : 40

Bearing dimensions and specification in SKF catalogue:

d₁ - 55 mm

D - 110 mm

B₁ - 40 mm

d₂ - - 77.1 mm

D₁ - - 97.9 mm

B - 28 mm

G - M 65x2

G₁ - 65 mm

s₁ - 8.5 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 65.6 mm

d_a - max. - 77.1 mm

D_a - min. - 94.7 mm

D_a - max. - 101 mm

C_a - min. - 0.3 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 143 kN

Basic static load rating - C₀ - 156 kN

Fatigue load limit - P_u - 18.3 kN

Reference speed - 5600 r/min

Limiting speed - 7500 r/min

Factor - k₁ - 0.1

Factor - k₂ - 0.123

Mass bearing and sleeve - 1.3 kg

Designation

Bore Dia, mm

Outer Dia, mm: