Description:
Deep groove ball bearings, single row, with a snap ring groove 6304 NR C3
Bearing number : 6304 NR C3
Size (mm) : 20x52x15
Brand : SKF
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in SKF catalogue:
d – 20 mm
D – 52 mm
B – 15 mm
d1 – – 30.35 mm
D2 – – 44.71 mm
D3 – 49.73 mm
D4 – 57.9 mm
b – 1.35 mm
C – 2.46 mm
f – 1.12 mm
r0 – 0.4 mm
r1,2 – min. – 1.1 mm
da – min. – 27 mm
Da – max. – 45 mm
Db – min. – 59 mm
ba – min. – 1.5 mm
Ca – max. – 3.58 mm
ra – max. – 1 mm
Basic dynamic load rating – C – 16.8 kN
Basic static load rating – C0 – 7.8 kN
Fatigue load limit – Pu – 0.335 kN
Reference speed – 30000 r/min
Limiting speed – 19000 r/min
Calculation factor – kr – 0.03
Calculation factor – f0 – 12
Mass bearing – 0.149 kg
Snap ring – SP 52
Tags :Â SKF , 20x52x15
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Package Include: One (1) SKF 6304 NR Bearing
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