**NTN Ball Bearings: High-Performance Insert Bearings (Set Screw Type) for Demanding Applications**

NTN is a globally recognized leader in bearing technology, delivering precision-engineered solutions for industrial machinery, automotive systems, and high-performance equipment. Among its extensive product range, **NTN Insert Bearings (Set Screw Type)** stand out as a reliable and versatile choice for applications requiring easy installation, robust performance, and long service life. These bearings are designed with a **ball bearing insert mounted in a cast iron or stamped steel housing**, secured by a **set screw locking mechanism** for a simple yet highly effective mounting solution.

### **Technical Features & Design Advantages**
NTN’s Set Screw Type Insert Bearings incorporate several advanced features to ensure durability and operational efficiency:

– **Precision-Ground Ball Bearings**: The inner ring and ball bearing assembly are manufactured to tight tolerances, ensuring smooth rotation and reduced friction, even under high-speed or heavy-load conditions.
– **Robust Housing Construction**: Available in **cast iron (SN series) or stamped steel (SD series) housings**, these bearings provide excellent rigidity and resistance to shock loads, making them ideal for harsh industrial environments.
– **Secure Set Screw Locking**: The set screw mechanism ensures a firm grip on the shaft, preventing slippage and maintaining precise alignment, even in applications with vibration or variable torque.
– **Sealed & Shielded Options**: Many models come with **integral seals or shields** to protect against contaminants such as dust, moisture, and debris, extending bearing life in dirty or wet operating conditions.
– **Wide Temperature & Lubrication Compatibility**: NTN bearings are pre-lubricated with high-quality grease, supporting a broad operating temperature range while minimizing maintenance requirements.

### **Performance Benefits**
NTN Insert Bearings (Set Screw Type) are engineered to deliver:
✔ **Easy Installation & Adjustment** – The set screw design allows for quick mounting and disassembly without requiring additional adapters or complex tools.
✔ **High Load Capacity** – Optimized raceway geometry and high-grade steel construction enable superior radial and axial load handling.
✔ **Reduced Downtime** – Long-lasting performance with minimal wear, even in continuous-duty applications.
✔ **Versatility** – Suitable for both stationary and rotating shafts in various orientations (horizontal, vertical, or angled mounting).

### **Typical Applications**
Due to their reliability and adaptability, NTN Set Screw Type Insert Bearings are widely used in:
– **Industrial Machinery**: Conveyor systems, gearboxes, electric motors, and agricultural equipment.
– **Automotive Systems**: Auxiliary drives, tensioners, and HVAC components.
– **Material Handling Equipment**: Pulleys, rollers, and conveyor belt systems.
– **Precision Equipment**: Packaging machines, printing presses, and food processing units.

With a reputation for **exceptional quality, durability, and engineering excellence**, NTN’s Insert Bearings (Set Screw Type) provide a cost-effective solution for industries that demand high-performance motion control. Whether in heavy-duty industrial settings or precision automotive applications, these bearings ensure smooth operation, reduced maintenance, and extended service life—making them a trusted choice for engineers and maintenance professionals worldwide.