Double row full complement cylindrical roller bearings · Designation: NNCF 4948 CV
Parameters as recorded in the source. Missing values are shown as a dash.
| Parameter | Value |
|---|---|
| d | 240 |
| D | 320 |
| B | 80 |
| Dynamic | 781 |
| Static | 1760 |
| Load limit | 173 |
| Reference speed | 850 |
| Limiting speed | 1100 |
| Mass | 18.5 |
| d1 | 271 |
| D1 | 291 |
| r1,2 | 2.1 |
| da min | 251 |
| Da max | 308 |
| ra max | 2 |
| kr | 0.25 |
| r3,4 | 2.1 |
| rb max | 2 |
| K | 4 |
| s | 5 |
| das | 261 |
| E | – |
| b1 | 8 |
A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.
Double row full complement cylindrical roller bearings
| Parameter | Value |
|---|---|
| d | 240 |
| D | 320 |
| B | 80 |
| Dynamic | 781 |
| Static | 1760 |
| Load limit | 173 |
| Reference speed | 850 |
| Limiting speed | 1100 |
| Mass | 18.5 |
| d1 | 271 |
| D1 | 291 |
| r1,2 | 2.1 |
| da min | 251 |
| Da max | 308 |
| ra max | 2 |
| kr | 0.25 |
| r3,4 | 2.1 |
| rb max | 2 |
| K | 4 |
| s | 5 |
| das | 261 |
| E | – |
| b1 | 8 |
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: NNCF 4948 CV.