Stainless steel deep groove ball bearings · Designation: W 638/4-2Z
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 4 |
| D | 9 |
| B | 4 |
| Dynamic | 0.364 |
| Static | 0.114 |
| Load limit | 0.005 |
| Reference speed | 140000 |
| Limiting speed | 70000 |
| Mass | 0.00093 |
| d1 | 5.2 |
| d2 | – |
| D1 | – |
| D2 | 8.1 |
| r1,2 | 0.1 |
| da min | 4.8 |
| da max | 5.1 |
| Da max | 8.2 |
| ra max | 0.1 |
| kr | 0.02 |
| f0 | 6.5 |
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Stainless steel deep groove ball bearings
| Parameter | Value |
|---|---|
| d | 4 |
| D | 9 |
| B | 4 |
| Dynamic | 0.364 |
| Static | 0.114 |
| Load limit | 0.005 |
| Reference speed | 140000 |
| Limiting speed | 70000 |
| Mass | 0.00093 |
| d1 | 5.2 |
| d2 | – |
| D1 | – |
| D2 | 8.1 |
| r1,2 | 0.1 |
| da min | 4.8 |
| da max | 5.1 |
| Da max | 8.2 |
| ra max | 0.1 |
| kr | 0.02 |
| f0 | 6.5 |
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: W 638/4-2Z.