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 |
|---|---|---|
| Series | NKIA5901 | |
| Bore diameter | d | 12 mm |
| Outside diameter | D | 24 mm |
| Width | B | 16 mm |
| Basic dynamic load rating | C | 8.6 kN |
| Basic static load rating | C0 | 8.3 kN |
| Fatigue load limit | Pu | 1.66 kN |
| Reference speed | nref | 21000 r/min |
| Limiting speed | nG | 23600 r/min |
| Mass | ≈m | 0.0324 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 397286 | |
| Brand | INA | |
| Base Type | NKIA5901 | |
| Old Designation | ["NKIA5901"] | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Needle roller/angular contact ball bearings NKIA, single direction axial component, to DIN 5 429-2 | |
| Short Description | Needle roller/angular contact ball bearing |
Technical Data14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 12 mm | |
| Outside Diamater (D) | 24 mm | |
| Total Width (B) | 16 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 8,600 N | |
| Basic Static Load Rating, Radial (C0R) | 8,300 N | |
| Basic Dynamic Load Rating, Axial (Ca) | 2,700 N | |
| Basic Static Load Rating, Axial (C0A) | 3,450 N | |
| Raceway Diameter Inner Ring (F) | 16 mm | |
| Limiting Speed (Limiting Spe) | 23,600 1/min | |
| Reference Speed (Nϑr) | 21,000 1/min | |
| Fatigue Load Limit, Axial (Cua) | 157 N | |
| Fatigue Limit Load, Radial (Cur) | 1,660 N | |
| Minimum Chamfer Dimension (Rmin) | 0.3 mm | |
| Fatigue Load Limit, Radial (Cur) | 1,660 N |
