The HK 1312 is a drawn cup needle roller bearing with cage and thin walls, designed for applications that require high performance in limited space. With its compact design and cylindrical needle roller cage, this bearing offers high radial load capacity, low friction, and long service life.
Its structure allows for easy press-fit installation, making it ideal for lightweight and compact components in industries such as automotive, power tools, gear reducers, and industrial mechanisms.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | HK 1312 |
| Bearing Type | Needle roller (drawn cup – open end) |
| Inner Diameter (d) | 13 mm |
| Outer Diameter (D) | 19 mm |
| Width (B) | 12 mm |
| Material | Hardened steel |
| Cage | Cylindrical needle rollers |
| Speed Limit (Grease) | ~13,000–15,000 rpm |
| Dynamic Load Rating (C) | ~4.6 kN (approx.) |
| Static Load Rating (C0) | ~4.8 kN (approx.) |
| Operating Temperature | -20 °C / +120 °C |
Key Features
✔ Thin-walled compact design → Optimal for tight space installations
✔ High radial load capacity → Ideal for continuous rotation
✔ Low friction resistance → Improved energy efficiency
✔ Press-fit installation → Simple mounting with no additional components
✔ Long service life → With proper lubrication
Typical Applications
🔹 Compact motors and transmissions
🔹 Electric and portable tools
🔹 Automotive components
🔹 Lightweight gear reducers and mechanisms
🔹 Small industrial and agricultural machines
📦 Choose the HK 1312 bearing for high performance and reliability in compact applications with significant radial loads! ⚙️
