Self-aligning ball bearings · Designation: 1209 ETN9
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 45 |
| D | 85 |
| B | 19 |
| Dynamic | 22.9 |
| Static | 7.8 |
| Load limit | 0.4 |
| Reference speed | 17000 |
| Limiting speed | 11000 |
| Mass | 0.47 |
| r1,2 | 1.1 |
| da min | 52 |
| da max | – |
| Da max | 78 |
| ra max | 1.1 |
| kr | 0.04 |
| b | – |
| D1, D2 | 72.5 |
| d1, d2 | 57.5 |
| C1 | – |
| K | – |
| e | 0.21 |
| Y1 | 3 |
| Y2 | 4.6 |
| Y0 | 3.2 |
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Self-aligning ball bearings
| Parameter | Value |
|---|---|
| d | 45 |
| D | 85 |
| B | 19 |
| Dynamic | 22.9 |
| Static | 7.8 |
| Load limit | 0.4 |
| Reference speed | 17000 |
| Limiting speed | 11000 |
| Mass | 0.47 |
| r1,2 | 1.1 |
| da min | 52 |
| da max | – |
| Da max | 78 |
| ra max | 1.1 |
| kr | 0.04 |
| b | – |
| D1, D2 | 72.5 |
| d1, d2 | 57.5 |
| C1 | – |
| K | – |
| e | 0.21 |
| Y1 | 3 |
| Y2 | 4.6 |
| Y0 | 3.2 |
Parameters as recorded in the source. A missing value is shown as a dash.
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Designation: 1209 ETN9.