Bearing 210-ZNR (SKF)

Deep groove ball bearings, single row, with filling slots 210-ZNR

Bearing number : 210-ZNR

Size (mm) : 50x90x20

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

d₁ - - 62.51 mm

D₂ - - 81.61 mm

D₃ - 86.79 mm

D₄ - 96.5 mm

b - 2.7 mm

C - 3.28 mm

f - 2.46 mm

r₀ - 0.6 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 57 mm

d_a - max. - 62.4 mm

D_a - max. - 83 mm

D_b - min. - 98 mm

b_a - min. - 3 mm

C_a - max. - 5.74 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 39.1 kN

Basic static load rating - C₀ - 34.5 kN

Fatigue load limit - P_u - 1.5 kN

Reference speed - 13000 r/min

Limiting speed - 8000 r/min

Calculation factor minimum radial load - k_r - 0.04

Mass bearing - 0.5 kg

Snap ring - SP 90

Designation

Bore Dia, mm

Outer Dia, mm: