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 | RSRD25-150 | |
| Bore diameter | d | 25 mm |
| Outside diameter | D | 133 mm |
| Width | B | 21 mm |
| Basic dynamic load rating | C | 14 kN |
| Basic static load rating | C0 | 7.8 kN |
| Fatigue load limit | Pu | 0.41 kN |
| Mass | ≈m | 0.78 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 419329 | |
| Brand | INA | |
| Base Type | RSRD25-150 | |
| Old Designation | ["RSR D.25.150.LO"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Belt tension pulleys RSRD..-L0, for round belts, steel cables and hemp ropes | |
| Short Description | Belt tension pulley |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 25 mm | |
| Raceway Diameter Idler Pulley (D1) | 133 mm | |
| Total Width (B) | 21 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 14,000 N | |
| Basic Static Load Rating, Radial (C0R) | 7,800 N | |
| Width Idler Pulley Raceway (Bl) | 17 mm | |
| Lower Tolerance (Nulld) | -0.01 mm | |
| Width Idler Pulley (C1) | 24 mm | |
| Upper Tolerance (Nulld) | 0 mm | |
| Outside Diameter Idler Pulley (D2) | 154 mm | |
| Fatigue Load Limit, Radial (Cur) | 410 N |
