Product Overview: The NK 40x52x14 Needle Roller Bearing
The NK 40x52x14 is a high-precision machined ring Needle Roller Bearing from our NK Series, designed for applications with limited radial space. With dimensions of 40mm bore diameter, 52mm outer diameter, and 14mm width, this bearing offers a very compact and rigid solution. As a bearing Without Inner Ring, it is intended for use in arrangements where the shaft can be hardened and ground to serve as the inner raceway. This design not only saves space but also allows for a larger, more robust shaft diameter, enhancing overall system rigidity.
As a leading supplier of industrial components, we provide top-quality needle roller bearings that meet stringent industry standards. The NK 40x52x14 is engineered for high radial load capacity and is suitable for high-speed operation, making it an excellent choice for demanding industrial machinery and automotive applications. Explore our full range of machined ring bearings to find the ideal component for your specific needs.
Key Features of the NK 40x52x14 Bearing
- High Radial Load Capacity: The needle roller design provides a large contact area, allowing it to support heavy radial loads within a small envelope.
- Compact and Space-Saving: Its low cross-sectional height makes it ideal for applications where radial space is a critical constraint.
- Designed Without Inner Ring: Utilizes a hardened and ground shaft as the inner raceway, enabling a more compact and cost-effective design.
- Rigid Machined Outer Ring: The solid, machined outer ring ensures high rigidity and precise roller guidance, suitable for robust applications.
- Cage-Guided Rollers: Features a cage that accurately guides the needle rollers, reducing friction, minimizing heat generation, and enabling higher rotational speeds.
- Precision Engineering: Manufactured to tight tolerances to ensure consistent performance and reliable operation in demanding environments.
Common Applications
- Automotive Transmissions: Widely used in gearboxes and drivetrain components where space and load capacity are critical.
- Industrial Gearboxes: Provides robust support for gear shafts in speed reducers and other industrial transmission systems.
- Two-Stroke Engines: Commonly found in connecting rod applications due to its high performance in oscillating conditions.
- Power Tools: Essential in drills, saws, and other handheld power tools that require compact, high-load bearings.
- Printing and Textile Machinery: Ensures smooth and precise movement of rollers and shafts in complex machinery.
- Pumps and Compressors: Supports rotating shafts in various types of industrial pumps and compressors.
- Construction Equipment: Used in pivot points and linkages in heavy machinery where high loads and limited space are common.
Benefits of Using the NK 40x52x14 Bearing
- Optimized Machine Design: The compact footprint allows for smaller and lighter machinery without compromising on load-carrying capability.
- Increased System Rigidity: By allowing for a larger shaft diameter, this bearing contributes to a stiffer and more stable assembly.
- Reduced Component Count: Eliminating the inner ring simplifies the design and reduces the number of parts needed, lowering assembly costs.
- Enhanced Durability: The high-quality materials and precision manufacturing result in a long and reliable service life, even under heavy loads.
- Improved Operational Efficiency: The cage-guided design minimizes friction, leading to lower energy consumption and cooler operation.
- Cost-Effective Performance: Offers a high-performance bearing solution that is economical for both original equipment and replacement parts.
