| Bearing number |
6304R |
| Size (mm) |
20x52x15 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
15 |
| d |
20 mm |
| D |
52 mm |
| B |
15 mm |
| C |
15 mm |
| r min. |
1,1 mm |
| da min. |
26,5 mm |
| Da max. |
45,5 mm |
| ra max. |
1 mm |
| Weight |
0,151 Kg |
| Basic dynamic load rating (C) |
18,1 kN |
| Basic static load rating (C0) |
8,95 kN |
| (Grease) Lubrication Speed |
14000 r/min |
| (Oil) Lubrication Speed |
16000 r/min |
| Bearing No. |
6304R |
| r(min) |
1.1 |
| Cr |
22.6 |
| C0r |
8.95 |
| Cu |
0.790 |
| f0 |
12.0 |
| Grease lub. |
14000 |
| Oil lub. |
16000 |
| da(min) |
26.5 |
| Da(max) |
45.5 |
| ra(max) |
1 |
| (Refer.)Mass(kg) |
0.151 |