Bearing 7221 KOYO 7221 KOYO bearing Size Chart (mm/inches) |
|---|
| Days to Ship | 9 Days or more |
| Type | Angular Contact Ball Bearing (Double Row) |
| Precision | Grade 0 |
| d | 60 |
| D | 130 |
| B | 62 |
| Basic Dynamic Load Rating(N) | 146000 |
| Max. Allowed rpm(rpm) | 4100 |
| Specifications/Environment | Standard |
| Load Direction | Radial |
| Number of Raceway Ring Rows | Double Row |
| Combination of Angular Contact Ball Bearings | Parallel Combination |
| Retainer Type | Punching |
| Types | 7*** series |
| Contact angle symbol | B |
| Combination symbol | DT |
| Inner/Outer Ring Material | Steel |
| Bearing Style | Open Type |
| Outer Ring Shape | Flat |
| Size Standards | Metric System |
| Rolling Element Material | Steel |
| Inner/Outer Ring Material | Steel |
| Bearing Style | Open Type |
| Outer Ring Shape | Flat |
| Size Standards | Metric System |
| Rolling Element Material | Steel |