Four-point contact ball bearings · Designation: QJ 311 N2MA
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 55 |
| D | 120 |
| B | 29 |
| Dynamic | 137 |
| Static | 118 |
| Load limit | 5 |
| Limiting speed | 10000 |
| Mass | 1.75 |
| d1 | 70.5 |
| D1 | 97.8 |
| r1,2 | 2 |
| da min | 66 |
| Da max | 109 |
| ra max | 2 |
| a | 61 |
| A | 0.0404 |
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Four-point contact ball bearings
| Parameter | Value |
|---|---|
| d | 55 |
| D | 120 |
| B | 29 |
| Dynamic | 137 |
| Static | 118 |
| Load limit | 5 |
| Limiting speed | 10000 |
| Mass | 1.75 |
| d1 | 70.5 |
| D1 | 97.8 |
| r1,2 | 2 |
| da min | 66 |
| Da max | 109 |
| ra max | 2 |
| a | 61 |
| A | 0.0404 |
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: QJ 311 N2MA.