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 | HK2220 | |
| Bore diameter | d | 22 mm |
| Outside diameter | D | 28 mm |
| Basic dynamic load rating | C | 13.4 kN |
| Basic static load rating | C0 | 22.1 kN |
| Fatigue load limit | Pu | 2.85 kN |
| Limiting speed | nG | 7000 r/min |
| Mass | ≈m | 0.02382 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 100 °C |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 381498 | |
| Brand | INA | |
| Base Type | HK2220 | |
| Old Designation | ["HK 2220.2RS SM03"] | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Drawn cup needle roller bearings with open ends HK..-2RS, lip seals on both sides, to DIN 618 | |
| Short Description | Drawn cup needle roller bearing open end |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Under Roller Diameter (Fw) | 22 mm | |
| Outside Diamater (D) | 28 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 13,400 N | |
| Basic Static Load Rating, Radial (C0R) | 22,100 N | |
| Width, Outer Ring (C1) | 20 mm | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 7,000 1/min | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Limiting Speed (Limiting Spe) | 7,000 1/min | |
| Minimum Chamfer Dimension (Rmin) | 0.8 mm | |
| Fatigue Load Limit, Radial (Cur) | 2,850 N |
