Needle roller bearings with machined rings with flanges, without an inner ring · Designation: NK 21/20
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| D | 29 |
| Dynamic | 17.2 |
| Static | 27 |
| Load limit | 3.35 |
| Reference speed | 19000 |
| Limiting speed | 22000 |
| Mass | 0.035 |
| r1,2 | 0.3 |
| Da max | 27 |
| ra max | 0.3 |
| C | 20 |
| Fw | 21 |
| Radial shaft seal | G 21x29x4 |
| Radial shaft seal#2 | – |
| Spring loaded lip seal | – |
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Needle roller bearings with machined rings with flanges, without an inner ring
| Parameter | Value |
|---|---|
| D | 29 |
| Dynamic | 17.2 |
| Static | 27 |
| Load limit | 3.35 |
| Reference speed | 19000 |
| Limiting speed | 22000 |
| Mass | 0.035 |
| r1,2 | 0.3 |
| Da max | 27 |
| ra max | 0.3 |
| C | 20 |
| Fw | 21 |
| Radial shaft seal | G 21x29x4 |
| Radial shaft seal#2 | – |
| Spring loaded lip seal | – |
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: NK 21/20.