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 | RA108 | |
| Bore diameter | d | 38.1 mm |
| Outside diameter | D | 80 mm |
| Width | B | 43.8 mm |
| Basic dynamic load rating | C | 32.5 kN |
| Basic static load rating | C0 | 19.8 kN |
| Fatigue load limit | Pu | 0.94 kN |
| Mass | ≈m | 0.636 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 358983 | |
| Brand | INA | |
| Base Type | RA108 | |
| Old Designation | ["RA 108 NPP"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Radial insert ball bearing RA..-NPP | |
| Short Description | Radial insert ball bearing |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 38.1 mm | |
| Outside Diamater (D) | 80 mm | |
| Locking Collar Total Width (B1) | 43.8 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 32,500 N | |
| Basic Static Load Rating, Radial (C0R) | 19,800 N | |
| Width Across Flats (Inch) (W) | 0.188 in | |
| Width, Outer Ring (C) | 21 mm | |
| Calculation Factor (F0) | 13.6 | |
| Total Width (Total Width) | 30.2 mm | |
| Outside Diameter Locking Collar/Locknut (D3) | 58 mm | |
| Distance Raceway (S) | 11 mm | |
| Rib Diameter Sealing Inner Ring (D2) | 49.4 mm | |
| Bore Diameter, Inch (D) | 1.5 in | |
| Fatigue Load Limit, Radial (Cur) | 940 N |
