Bearing 61906-2RZ (SKF)

Deep groove ball bearings, single row 61906-2RZ

Bearing number : 61906-2RZ

Size (mm) : 30x47x9

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 47

Width (mm) : 9

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 47 mm

B - 9 mm

d₁ - - 35.25 mm

D₂ - - 42.7 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 32 mm

d_a - max. - 35.1 mm

D_a - max. - 45 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 7.3 kN

Basic static load rating - C₀ - 4.6 kN

Fatigue load limit - P_u - 0.212 kN

Reference speed - 30000 r/min

Limiting speed - 15000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.4

Mass bearing - 0.0505 kg

Designation

Bore Dia, mm

Outer Dia, mm: