| Bearing number |
7218CDB |
| Size (mm) |
90x160x30 |
| Bore Diameter (mm) |
90 |
| Outer Diameter (mm) |
160 |
| Width (mm) |
30 |
| d |
90 mm |
| D |
160 mm |
| B |
30 mm |
| C |
30 mm |
| Angle (α) |
15 ° |
| a - |
0.6 mm |
| r min. |
2 mm |
| r1 min. |
1 mm |
| 2B |
60 mm |
| da min. |
100 mm |
| Da max. |
154 mm |
| ra max. |
1 mm |
| Weight |
2.30 Kg |
| Basic dynamic load rating (C) |
201 kN |
| Basic static load rating (C0) |
211 kN |
| (Grease) Lubrication Speed |
5100 r/min |
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Duplex |
| Bore Size |
90 mm |
| Outside Diameter |
160 mm |
| Width |
30 mm |
| Fillet Radius/Chamfer |
2 mm |
| r1 |
1 mm |
| Dynamic Load Rating |
201,000 N |
| Static Load Rating |
211,000 N |
| Limiting Speed - Grease |
5,100 rpm |
| Limiting Speed - Oil |
7,000 rpm |
| da1 (min) |
100 mm |
| da2 (min) |
100 mm |
| Da1 (max) |
150 mm |
| Da2 (max) |
154 mm |
| ra (max) |
2 mm |
| ra1 (max) |
1 mm |