6004-ZNR 20x42x12 SKF bearing

Bearing 6004-ZNR Bearing 6004-ZNR

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

Bearing number : 6004-ZNR

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

r1,2 - min. - 0.6 mm

da - min. - 23.2 mm

da - max. - 27.1 mm

Da - max. - 38.8 mm

Db - min. - 48 mm

ba - min. - 1.5 mm

Ca - max. - 3.18 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 10 kN

Basic static load rating - C0 - 5 kN

Fatigue load limit - Pu - 0.212 kN

Reference speed - 38000 r/min

Limiting speed - 24000 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 14

Mass bearing - 0.069 kg

Snap ring - SP 42

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