Four-point contact ball bearings · Designation: QJ 312 N2MA
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 60 |
| D | 130 |
| B | 31 |
| Dynamic | 156 |
| Static | 137 |
| Load limit | 5.85 |
| Limiting speed | 9000 |
| Mass | 2.15 |
| d1 | 77 |
| D1 | 106 |
| r1,2 | 2.1 |
| da min | 72 |
| Da max | 118 |
| ra max | 2 |
| a | 67 |
| A | 0.0549 |
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 | 60 |
| D | 130 |
| B | 31 |
| Dynamic | 156 |
| Static | 137 |
| Load limit | 5.85 |
| Limiting speed | 9000 |
| Mass | 2.15 |
| d1 | 77 |
| D1 | 106 |
| r1,2 | 2.1 |
| da min | 72 |
| Da max | 118 |
| ra max | 2 |
| a | 67 |
| A | 0.0549 |
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 312 N2MA.