Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | RNA4906 | |
| Bore diameter | d | 35 mm |
| Outside diameter | D | 47 mm |
| Width | B | 17 mm |
| Basic dynamic load rating | C | 23.9 kN |
| Basic static load rating | C0 | 28.5 kN |
| Fatigue load limit | Pu | 5.5 kN |
| Limiting speed | nG | 7500 r/min |
| Mass | ≈m | 0.07 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 100 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 393964 | |
| Brand | INA | |
| Base Type | RNA4906 | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Needle roller bearings RNA..-RSR, lip seal on one side | |
| Short Description | Needle roller bearing |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Under Roller Diameter (Fw) | 35 mm | |
| Outside Diamater (D) | 47 mm | |
| Width, Outer Ring (C) | 17 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 23,900 N | |
| Basic Static Load Rating, Radial (C0R) | 28,500 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Limiting Speed (Limiting Spe) | 7,500 1/min | |
| Minimum Chamfer Dimension (Rmin) | 0.3 mm | |
| Fatigue Load Limit, Radial (Cur) | 5,500 N |
