Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | RSRA15-90 | |
| Bore diameter | d | 15 mm |
| Outside diameter | D | 61.6 mm |
| Width | B | 14.4 mm |
| Basic dynamic load rating | C | 7.6 kN |
| Basic static load rating | C0 | 3.7 kN |
| Fatigue load limit | Pu | 0.193 kN |
| Mass | ≈m | 0.22 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 419308 | |
| Brand | INA | |
| Base Type | RSRA15-90 | |
| Old Designation | ["RSR A.15.90.LO"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Idler pulley units RSRA..-L0 | |
| Short Description | Belt tension pulley |
Technical Data12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 15 mm | |
| Raceway Diameter Idler Pulley (D1) | 61.6 mm | |
| Total Width (B) | 14.4 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 7,600 N | |
| Basic Static Load Rating, Radial (C0R) | 3,700 N | |
| Width Idler Pulley Raceway (Bl) | 12.4 mm | |
| Lower Tolerance (Nulld) | -0.05 mm | |
| Angle Idler Pulley Raceway (A) | 32 ° | |
| Width Idler Pulley (C1) | 20 mm | |
| Upper Tolerance (Nulld) | 0.08 mm | |
| Outside Diameter Idler Pulley (D2) | 90 mm | |
| Fatigue Load Limit, Radial (Cur) | 193 N |
