Four-point contact ball bearings · Designation: QJ 308 N2MA
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 40 |
| D | 90 |
| B | 23 |
| Dynamic | 78 |
| Static | 64 |
| Load limit | 2.7 |
| Limiting speed | 14000 |
| Mass | 0.78 |
| d1 | 52 |
| D1 | 72.5 |
| r1,2 | 1.5 |
| da min | 49 |
| Da max | 81 |
| ra max | 1.5 |
| a | 46 |
| A | 0.0118 |
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 | 40 |
| D | 90 |
| B | 23 |
| Dynamic | 78 |
| Static | 64 |
| Load limit | 2.7 |
| Limiting speed | 14000 |
| Mass | 0.78 |
| d1 | 52 |
| D1 | 72.5 |
| r1,2 | 1.5 |
| da min | 49 |
| Da max | 81 |
| ra max | 1.5 |
| a | 46 |
| A | 0.0118 |
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 308 N2MA.