Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | KBK18X22X22 | |
| Bore diameter | d | 18 mm |
| Outside diameter | D | 22 mm |
| Width | B | 22 mm |
| Basic dynamic load rating | C | 13.5 kN |
| Basic static load rating | C0 | 20.7 kN |
| Fatigue load limit | Pu | 2.85 kN |
| Limiting speed | nG | 22400 r/min |
| Mass | ≈m | 0.017 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 140 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 381341 | |
| Brand | INA | |
| Base Type | KBK18X22X22 | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Needle roller cage assembly KBK, single row, similar KBK, piston pin bearing | |
| Short Description | Needle roller cage assembly |
Technical Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Under Roller Diameter (Fw) | 18 mm | |
| Outside Diameter Of Needle Roller Complement (Ew) | 22 mm | |
| Width (Bc) | 22 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 13,500 N | |
| Basic Static Load Rating, Radial (C0R) | 20,700 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 140 °C | |
| Limiting Speed (Limiting Spe) | 22,400 1/min | |
| Fatigue Load Limit, Radial (Cur) | 2,850 N |
