| Bearing number |
7321BDT |
| Size (mm) |
105x225x49 |
| Bore Diameter (mm) |
105 |
| Outer Diameter (mm) |
225 |
| Width (mm) |
49 |
| d |
105 mm |
| D |
225 mm |
| B |
49 mm |
| C |
49 mm |
| Angle (α) |
40 ° |
| a |
44.8 mm |
| r min. |
3 mm |
| r1 min. |
1.1 mm |
| 2B |
98 mm |
| da min. |
112 mm |
| Da max. |
218 mm |
| ra max. |
1 mm |
| Weight |
9.34 Kg |
| Basic dynamic load rating (C) |
335 kN |
| Basic static load rating (C0) |
390 kN |
| (Grease) Lubrication Speed |
1900 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
105 mm |
| Outside Diameter |
225 mm |
| Width |
49 mm |
| Fillet Radius/Chamfer |
3 mm |
| r1 |
1.1 mm |
| Dynamic Load Rating |
335,000 N |
| Static Load Rating |
390,000 N |
| Limiting Speed - Grease |
1,900 rpm |
| Limiting Speed - Oil |
2,600 rpm |
| da1 (min) |
119 mm |
| da2 (min) |
112 mm |
| Da1 (max) |
211 mm |
| Da2 (max) |
218 mm |
| ra (max) |
2.5 mm |
| ra1 (max) |
1 mm |