Bearing 6004 NR (SKF)

Deep groove ball bearings, single row, with a snap ring groov 6004 NR

Bearing number : 6004 NR

Size (mm) : 20x42x12

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 42

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 42 mm

B - 12 mm

d₁ - - 27.2 mm

D₂ - - 37.19 mm

D₃ - 39.75 mm

D₄ - 46.3 mm

b - 1.35 mm

C - 2.06 mm

f - 1.12 mm

r₀ - 0.4 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 23.2 mm

D_a - max. - 38.8 mm

D_b - min. - 48 mm

b_a - min. - 1.5 mm

C_a - max. - 3.18 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 10 kN

Basic static load rating - C₀ - 5 kN

Fatigue load limit - P_u - 0.212 kN

Reference speed - 38000 r/min

Limiting speed - 24000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14

Mass bearing - 0.069 kg

Snap ring - SP 42

Designation

Bore Dia, mm

Outer Dia, mm: