Bearing NU 2210 ECM (SKF)

Cylindrical roller bearings, single row NU 2210 ECM

Bearing number : NU 2210 ECM

Size (mm) : 50x90x23

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 90 mm

B - 23 mm

D₁ - - 77.4 mm

F - 59.5 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 1.1 mm

s - 1.5 mm

d_a - min. - 57 mm

d_a - max. - 57.5 mm

d_b - min. - 61 mm

D_a - max. - 82.4 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 90 kN

Basic static load rating - C₀ - 88 kN

Fatigue load limit - P_u - 11.4 kN

Reference speed - 8500 r/min

Limiting speed - 9000 r/min

Calculation factor - k_r - 0.2

Mass bearing - 0.658 kg

Designation

Bore Dia, mm

Outer Dia, mm: