Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 50 mm |
| Outside diameter | D | 98.72 mm |
| Width | B | 44.4 mm |
| Basic dynamic load rating | C | 260 kN |
| Basic static load rating | C0 | 248 kN |
| Fatigue load limit | Pu | 47.5 kN |
| Limiting speed | nG | 4800 r/min |
| Mass | ≈m | 1.32 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 2291311 | |
| Brand | INA | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearing RSL1830..-XL, full complement roller set, single row, non-locating bearing, no outer ring, 2 ribs on inner ring, type RSL18 | |
| Short Description | Cylindrical roller bearing |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 50 mm | |
| Outer Envelope Circle (Ew) | 98.72 mm | |
| Total Width (B) | 44.4 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 260,000 N | |
| Basic Static Load Rating, Radial (C0R) | 248,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Raceway Width (X) | 32 mm | |
| Minimum Diameter Shaft Shoulder (Da) | 68.3 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 4,800 1/min | |
| Maximum Rib Diameter Inner Ring (D1) | 68.3 mm | |
| Pitch Circle (Tk) | 79.72 mm | |
| Minimum Chamfer Dimension (Rmin) | 2 mm | |
| Fatigue Load Limit, Radial (Cur) | 47,500 N |
