| Bearing number |
7307DT |
| Size (mm) |
35x80x21 |
| Bore Diameter (mm) |
35 |
| Outer Diameter (mm) |
80 |
| Width (mm) |
21 |
| d |
35 mm |
| D |
80 mm |
| B |
21 mm |
| C |
21 mm |
| Angle (α) |
30 ° |
| a |
6.1 mm |
| r min. |
1.5 mm |
| r1 min. |
1 mm |
| 2B |
42 mm |
| da min. |
40 mm |
| Da max. |
74.6 mm |
| ra max. |
1 mm |
| Weight |
0.475 Kg |
| Basic dynamic load rating (C) |
65 kN |
| Basic static load rating (C0) |
52,5 kN |
| (Grease) Lubrication Speed |
6300 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
35 mm |
| Outside Diameter |
80 mm |
| Width |
21 mm |
| Fillet Radius/Chamfer |
1.5 mm |
| r1 |
1 mm |
| Dynamic Load Rating |
65,000 N |
| Static Load Rating |
52,500 N |
| Limiting Speed - Grease |
6,300 rpm |
| Limiting Speed - Oil |
8,500 rpm |
| da1 (min) |
44 mm |
| da2 (min) |
40 mm |
| Da1 (max) |
71 mm |
| Da2 (max) |
74.6 mm |
| ra (max) |
1.5 mm |
| ra1 (max) |
1 mm |