Bearing NJ 2211 ECPH (SKF)

Cylindrical roller bearings, single row NJ 2211 ECPH

Bearing number : NJ 2211 ECPH

Size (mm) : 55x100x25

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 100 mm

B - 25 mm

d₁ - - 70.8 mm

D₁ - - 85.6 mm

F - 66 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.5 mm

d_a - min. - 63 mm

d_a - max. - 64 mm

d_b - min. - 73 mm

D_a - max. - 91.4 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 114 kN

Basic static load rating - C₀ - 118 kN

Fatigue load limit - P_u - 15.3 kN

Reference speed - 7500 r/min

Limiting speed - 8000 r/min

Calculation factor - k_r - 0.2

Mass bearing - 0.795 kg

Designation

Bore Dia, mm

Outer Dia, mm: