Self-aligning ball bearings · Designation: 1220
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 100 |
| D | 180 |
| B | 34 |
| Dynamic | 68.9 |
| Static | 30 |
| Load limit | 1.29 |
| Reference speed | 7500 |
| Limiting speed | 4800 |
| Mass | 3.7 |
| r1,2 | 2.1 |
| da min | 112 |
| da max | – |
| Da max | 168 |
| ra max | 2 |
| kr | 0.04 |
| b | – |
| D1, D2 | 156 |
| d1, d2 | 127 |
| C1 | – |
| K | – |
| e | 0.17 |
| Y1 | 3.7 |
| Y2 | 5.7 |
| Y0 | 4 |
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 | 100 |
| D | 180 |
| B | 34 |
| Dynamic | 68.9 |
| Static | 30 |
| Load limit | 1.29 |
| Reference speed | 7500 |
| Limiting speed | 4800 |
| Mass | 3.7 |
| r1,2 | 2.1 |
| da min | 112 |
| da max | – |
| Da max | 168 |
| ra max | 2 |
| kr | 0.04 |
| b | – |
| D1, D2 | 156 |
| d1, d2 | 127 |
| C1 | – |
| K | – |
| e | 0.17 |
| Y1 | 3.7 |
| Y2 | 5.7 |
| Y0 | 4 |
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: 1220.