Bearing NJ 2214 ECM (SKF)

Cylindrical roller bearings, single row NJ 2214 ECM

Bearing number : NJ 2214 ECM

Size (mm) : 70x125x31

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 125

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 125 mm

B - 31 mm

d₁ - - 89.4 mm

D₁ - - 108.2 mm

F - 83.5 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.7 mm

d_a - min. - 79 mm

d_a - max. - 81 mm

d_b - min. - 92 mm

D_a - max. - 115.4 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 180 kN

Basic static load rating - C₀ - 193 kN

Fatigue load limit - P_u - 25.5 kN

Reference speed - 6000 r/min

Limiting speed - 6300 r/min

Calculation factor - k_r - 0.2

Mass bearing - 1.727 kg

Designation

Bore Dia, mm

Outer Dia, mm: