| Bearing number |
7303BDF |
| Size (mm) |
17x47x14 |
| Bore Diameter (mm) |
17 |
| Outer Diameter (mm) |
47 |
| Width (mm) |
14 |
| d |
17 mm |
| D |
47 mm |
| B |
14 mm |
| C |
14 mm |
| Angle (α) |
40 ° |
| a |
6.4 mm |
| r min. |
1 mm |
| r1 min. |
0.6 mm |
| 2B |
28 mm |
| da min. |
21 mm |
| Da max. |
43.4 mm |
| ra max. |
0.6 mm |
| Weight |
0.120 Kg |
| Basic dynamic load rating (C) |
24,7 kN |
| Basic static load rating (C0) |
16,5 kN |
| (Grease) Lubrication Speed |
10000 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
17 mm |
| Outside Diameter |
47 mm |
| Width |
14 mm |
| Fillet Radius/Chamfer |
1 mm |
| r1 |
0.6 mm |
| Dynamic Load Rating |
24,700 N |
| Static Load Rating |
16,500 N |
| Limiting Speed - Grease |
10,000 rpm |
| Limiting Speed - Oil |
14,000 rpm |
| da1 (min) |
23 mm |
| da2 (min) |
21 mm |
| Da1 (max) |
41 mm |
| Da2 (max) |
43.4 mm |
| ra (max) |
1 mm |
| ra1 (max) |
0.6 mm |