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 | NKIA5912 | |
| Bore diameter | d | 60 mm |
| Outside diameter | D | 85 mm |
| Width | B | 34 mm |
| Basic dynamic load rating | C | 68 kN |
| Basic static load rating | C0 | 108 kN |
| Fatigue load limit | Pu | 19.1 kN |
| Reference speed | nref | 5500 r/min |
| Limiting speed | nG | 6800 r/min |
| Mass | ≈m | 0.571 kg |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 397296 | |
| Brand | INA | |
| Base Type | NKIA5912 | |
| Old Designation | ["NKIA5912"] | |
| 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) | 60 mm | |
| Outside Diamater (D) | 85 mm | |
| Total Width (B) | 34 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 68,000 N | |
| Basic Static Load Rating, Radial (C0R) | 108,000 N | |
| Basic Dynamic Load Rating, Axial (Ca) | 12,400 N | |
| Basic Static Load Rating, Axial (C0A) | 32,000 N | |
| Raceway Diameter Inner Ring (F) | 68 mm | |
| Limiting Speed (Limiting Spe) | 6,800 1/min | |
| Reference Speed (Nϑr) | 5,500 1/min | |
| Fatigue Load Limit, Axial (Cua) | 1,450 N | |
| Fatigue Limit Load, Radial (Cur) | 19,100 N | |
| Minimum Chamfer Dimension (Rmin) | 1 mm | |
| Fatigue Load Limit, Radial (Cur) | 19,100 N |
