Bearing NJ 2212 ECM (SKF)

Cylindrical roller bearings, single row NJ 2212 ECM

Bearing number : NJ 2212 ECM

Size (mm) : 60x110x28

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 110 mm

B - 28 mm

d₁ - - 77.5 mm

D₁ - - 95 mm

F - 72 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.4 mm

d_a - min. - 68 mm

d_a - max. - 70 mm

d_b - min. - 80 mm

D_a - max. - 101 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 146 kN

Basic static load rating - C₀ - 153 kN

Fatigue load limit - P_u - 20 kN

Reference speed - 6700 r/min

Limiting speed - 7500 r/min

Calculation factor - k_r - 0.2

Mass bearing - 1.257 kg

Designation

Bore Dia, mm

Outer Dia, mm: