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 | HK3518 | |
| Bore diameter | d | 35 mm |
| Outside diameter | D | 42 mm |
| Width | B | 18 mm |
| Basic dynamic load rating | C | 18.7 kN |
| Basic static load rating | C0 | 33.5 kN |
| Fatigue load limit | Pu | 4.45 kN |
| Limiting speed | nG | 4500 r/min |
| Mass | ≈m | 0.03862 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 100 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 381823 | |
| Brand | INA | |
| Base Type | HK3518 | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Drawn cup needle roller bearings with open ends HK..-RS, lip seal on one side, to DIN 618 | |
| Short Description | Drawn cup needle roller bearing open end |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Under Roller Diameter (Fw) | 35 mm | |
| Outside Diamater (D) | 42 mm | |
| Width (C) | 18 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 18,700 N | |
| Basic Static Load Rating, Radial (C0R) | 33,500 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Limiting Speed For Grease Lubrication (Ng Grea) | 4,500 1/min | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Limiting Speed (Limiting Spe) | 4,500 1/min | |
| Minimum Chamfer Dimension (Rmin) | 0.8 mm | |
| Fatigue Load Limit, Radial (Cur) | 4,450 N |
