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 |
|---|---|---|
| Bore diameter | d | 50 mm |
| Outside diameter | D | 72.33 mm |
| Width | B | 40 mm |
| Basic dynamic load rating | C | 151 kN |
| Basic static load rating | C0 | 188 kN |
| Fatigue load limit | Pu | 30.5 kN |
| Reference speed | nref | 2650 r/min |
| Limiting speed | nG | 5300 r/min |
| Mass | ≈m | 0.46 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 2290757 | |
| Brand | INA | |
| X Life Marking | XL-RV |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | RSL in special dimensions, full complement roller set, two-row, semi-locating bearing, no outer ring, 3 ribs on inner ring, 2 thrust washers, Retaining Rings, edge radius RV on one side,typ RSL18 | |
| Short Description | Cylindrical roller bearing |
Technical Data13 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Rib Diameter Inner Ring (D) | 50 mm | |
| Outer Envelope Circle (Ew) | 72.33 mm | |
| Total Width (B) | 40 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 151,000 N | |
| Basic Static Load Rating, Radial (C0R) | 188,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Raceway Width (X) | 33.4 mm | |
| Minimum Diameter Shaft Shoulder (Da) | 59 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 5,300 1/min | |
| Reference Speed (Nϑr) | 2,650 1/min | |
| Minimum Chamfer Dimension (Rmin) | 1 mm | |
| Fatigue Load Limit, Radial (Cur) | 30,500 N |
