The BK1516 is a needle roller bearing with cage and closed end (drawn cup type), designed to support high radial loads in extremely compact spaces. Thanks to its integrated closed end, it is especially suitable for mounting on blind shafts or in applications where the shaft cannot pass through completely.
The needle roller cage ensures optimal load distribution, while the compact construction allows for integration into designs with limited dimensions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | BK1516 |
| Type | Drawn cup needle roller bearing with closed end |
| Inner Diameter (d) | 15 mm |
| Outer Diameter (D) | 21 mm |
| Width (B) | 16 mm |
| Material | Hardened steel |
| Cage Type | Needle roller cage |
| Speed Limit (Grease) | ~14,000 rpm |
| Dynamic Load Rating (C) | ~8.8 kN (approx.) |
| Static Load Rating (C0) | ~10.2 kN (approx.) |
| Operating Temperature | -20 °C to +120 °C |
Key Features
✔ Closed end (sealed side) → Ideal for blind shaft applications
✔ Compact and lightweight design → Maximum efficiency in tight spaces
✔ High radial load capacity → Suitable for demanding applications
✔ Uniform load distribution → Longer service life and reliability
✔ Easy to install → No need for additional retaining rings
Typical Applications
🔹 Compact mechanical transmissions
🔹 Power tools and portable machinery
🔹 Automotive (gearboxes, axles, starter motors)
🔹 Agricultural and construction equipment
🔹 Industrial systems with non-through shafts
📦 Choose the BK1516 bearing for high performance, compact size, and reliability in all your heavy-duty applications! ⚙️

