Four-point contact ball bearings · Designation: QJ 304 N2MA
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 20 |
| D | 52 |
| B | 15 |
| Dynamic | 32 |
| Static | 21.6 |
| Load limit | 0.93 |
| Limiting speed | 24000 |
| Mass | 0.18 |
| d1 | 27.5 |
| D1 | 40.8 |
| r1,2 | 1.1 |
| da min | 27 |
| Da max | 45 |
| ra max | 1 |
| a | 25 |
| A | 0.00143 |
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 | 20 |
| D | 52 |
| B | 15 |
| Dynamic | 32 |
| Static | 21.6 |
| Load limit | 0.93 |
| Limiting speed | 24000 |
| Mass | 0.18 |
| d1 | 27.5 |
| D1 | 40.8 |
| r1,2 | 1.1 |
| da min | 27 |
| Da max | 45 |
| ra max | 1 |
| a | 25 |
| A | 0.00143 |
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 304 N2MA.