| Bearing number |
7301DF |
| Size (mm) |
12x37x12 |
| Bore Diameter (mm) |
12 |
| Outer Diameter (mm) |
37 |
| Width (mm) |
12 |
| d |
12 mm |
| D |
37 mm |
| B |
12 mm |
| C |
12 mm |
| Angle (α) |
30 ° |
| a |
1.1 mm |
| r min. |
1 mm |
| r1 min. |
0.6 mm |
| 2B |
24 mm |
| da min. |
15 mm |
| Da max. |
33.4 mm |
| ra max. |
0.6 mm |
| Weight |
0.063 Kg |
| Basic dynamic load rating (C) |
18,2 kN |
| Basic static load rating (C0) |
10,5 kN |
| (Grease) Lubrication Speed |
15000 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
12 mm |
| Outside Diameter |
37 mm |
| Width |
12 mm |
| Fillet Radius/Chamfer |
1 mm |
| r1 |
0.6 mm |
| Dynamic Load Rating |
18,200 N |
| Static Load Rating |
10,500 N |
| Limiting Speed - Grease |
15,000 rpm |
| Limiting Speed - Oil |
20,000 rpm |
| da1 (min) |
18 mm |
| da2 (min) |
15 mm |
| Da1 (max) |
31 mm |
| Da2 (max) |
33.4 mm |
| ra (max) |
1 mm |
| ra1 (max) |
0.6 mm |