Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | AXK0821 | |
| Bore diameter | d | 8 mm |
| Outside diameter | D | 21 mm |
| Width | B | 2 mm |
| Reference speed | nref | 8800 r/min |
| Limiting speed | nG | 17700 r/min |
| Mass | ≈m | 0.0015 kg |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 396878 | |
| Brand | INA | |
| Base Type | AXK0821 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Axial needle roller and cage assemblies, single direction, to DIN 5405-2 | |
| Short Description | Axial needle roller and cage assembly |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter Cage (Dc1) | 8 mm | |
| Outside Diameter (Dc) | 21 mm | |
| Rolling Element Diameter (Dw) | 2 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 7,800 N | |
| Basic Static Load Rating, Axial (C0A) | 19,400 N | |
| Raceway Dimension (Eb) | 9 mm | |
| Limiting Speed (Limiting Spe) | 17,700 1/min | |
| Reference Speed (Nϑr) | 8,800 1/min | |
| Fatigue Load Limit, Axial (Cua) | 2,010 N | |
| Raceway Dimension (Ea) | 20 mm |