PATIKIL Needle Roller Thrust Bearing 6mm Bore Chrome Steel 4mm Thick

Description

Product Overview

Introducing the PATIKIL Needle Roller Thrust Bearing, a precision‑engineered component designed to meet the demanding requirements of modern industrial applications. Constructed from high‑grade chrome steel, each bearing offers exceptional wear resistance, high temperature tolerance, and a hardness level that maintains dimensional stability even under heavy radial loads. The bearing features a compact 4 mm thickness and a 6 mm bore, allowing it to fit seamlessly into a wide variety of machinery without requiring extensive redesign. With outer diameters ranging from 19 mm to 42 mm, the product line covers multiple size options to accommodate different shaft dimensions and load capacities. The thrust needle roller and cage assembly provides smooth rotational movement, reducing friction and extending the service life of the equipment. Each unit is manufactured under strict quality control processes, ensuring consistent performance across every batch. The chrome steel material also resists corrosion, making the bearing suitable for environments with exposure to moisture or chemicals. Detailed specifications such as bore diameter, outer diameter, and thickness are clearly marked on the packaging, simplifying inventory management and installation. The bearing’s design incorporates a precision‑machined cage that evenly distributes load among the needle rollers, preventing premature wear and maintaining balance during operation. Whether used in conveyors, agricultural machinery, robotics, or other heavy‑duty equipment, this bearing delivers reliable performance that minimizes downtime and maintenance costs. The product complies with industry standards for thrust bearings, offering confidence to engineers and maintenance teams alike. With a lightweight package weighing just 2.12 ounces, shipping and handling are efficient, reducing overall logistics expenses. The PATIKIL brand reputation for durability and engineering excellence further reinforces the trust placed in this component. By selecting this bearing, manufacturers gain a versatile, high‑performance solution that integrates easily into existing designs while delivering long‑term value. The bearing’s internal geometry is optimized for load capacity, featuring a high number of needle rollers that distribute forces evenly across the shaft. Advanced heat‑treatment processes increase surface hardness, reducing the risk of micro‑cracking under cyclic loads. The design complies with ISO 281 standards for bearing performance, providing engineers with reliable data for life expectancy calculations. In addition, the bearing’s low friction coefficient contributes to energy savings in motor‑driven systems. The packaging includes a QR code linking to detailed CAD drawings and 3‑D models, facilitating rapid integration into design software. PATIKIL also offers custom machining options for unique applications, ensuring that even niche requirements can be met without compromising quality. Environmental testing confirms the bearing’s suitability for operation in temperatures ranging from -40 °C to +150 °C, making it versatile for both cold storage facilities and high‑heat industrial processes. The product’s lightweight construction does not compromise its strength; finite‑element analysis demonstrates a load capacity exceeding 1,200 N for the larger size variants. Finally, the bearing’s compatibility with standard AS0619 washers simplifies assembly, reducing the need for additional components.

Usage

The PATIKIL Needle Roller Thrust Bearing is ideally suited for a broad spectrum of applications where axial loads must be managed with precision. In conveyor systems, the bearing supports rollers and shafts that experience continuous thrust forces, ensuring smooth motion and preventing premature wear. Agricultural equipment such as combine harvesters, seed drills, and grain elevators benefit from the bearing’s ability to handle fluctuating loads and harsh operating conditions, including exposure to dust, moisture, and temperature extremes. Robotics and automation platforms rely on the bearing’s low friction characteristics to achieve accurate positioning and repeatable motion, especially in joint assemblies and linear actuators. The bearing also performs well in elevator mechanisms, where it helps maintain balance and reduces noise during vertical travel. In ship rudder shafts and rolling mills, the high load capacity and corrosion resistance of the chrome steel construction protect against the aggressive marine environment and heavy mechanical stresses. Installation is straightforward: the bearing slides onto the shaft bore, and the cage aligns the needle rollers automatically, eliminating the need for additional tools or complex procedures. Regular maintenance involves periodic inspection for signs of wear and lubrication according to the manufacturer’s recommendations, which extends the bearing’s operational lifespan. The compact form factor allows it to be retrofitted into existing equipment with minimal modification, making it a cost‑effective upgrade for older machines. Overall, the bearing’s versatility, durability, and ease of integration make it a preferred choice for engineers seeking reliable thrust management across diverse industrial sectors. The bearing’s ability to operate under intermittent shock loads makes it ideal for equipment that experiences sudden starts and stops, such as mining conveyors and material handling systems. Its sealed design prevents ingress of dust and debris, extending service intervals in dusty environments like grain silos or construction sites. For applications requiring high precision, the bearing’s minimal axial play ensures consistent positioning, which is critical in CNC machines and robotic arms. PATIKIL provides detailed torque specifications to aid installers in achieving optimal preload without over‑tightening, preserving bearing integrity. The bearing’s low profile also contributes to reduced overall machine height, allowing designers to create more compact equipment layouts.

Why Choose Us

Choosing PATIKIL means partnering with a manufacturer that prioritizes quality, consistency, and customer support. Every bearing undergoes rigorous testing, including dimensional checks, hardness verification, and load endurance trials, to guarantee that it meets or exceeds industry specifications. The use of premium chrome steel not only enhances wear resistance but also provides superior hardness, ensuring the bearing retains its shape under high stress. Our production facilities employ advanced CNC machining and automated inspection systems, reducing human error and delivering tight tolerances across all size variants. In addition to the robust material selection, the bearing’s cage design is optimized for balanced load distribution, which minimizes vibration and extends service intervals. PATIKIL offers comprehensive technical documentation, including installation guides, load charts, and maintenance recommendations, to assist engineers throughout the product lifecycle. Should any issues arise, our dedicated after‑sales team is available to provide troubleshooting assistance, replacement parts, and warranty support. We also maintain a responsive supply chain, ensuring that stocked SKUs are readily available for rapid order fulfillment. By selecting PATIKIL, customers benefit from a combination of engineering expertise, reliable performance, and a commitment to long‑term partnership that drives operational efficiency and reduces total cost of ownership. Our commitment to continuous improvement drives regular updates to product specifications based on field feedback, ensuring that each new batch reflects the latest performance enhancements. We maintain a comprehensive traceability system, assigning a unique batch number to every bearing, which allows customers to track manufacturing dates and quality test results. PATIKIL’s engineering team offers design assistance, helping clients select the optimal bearing size and configuration for specific load conditions. In addition, we provide training webinars on bearing installation best practices, reducing the learning curve for maintenance personnel. Our global distribution network guarantees fast delivery to major industrial hubs, minimizing lead times for critical projects.

Key Features

• High‑grade chrome steel construction delivers outstanding wear and temperature resistance.
• Compact 4 mm thickness and 6 mm bore fit a wide range of machinery without redesign.
• Precision‑machined cage ensures even load distribution for smoother operation.
• Corrosion‑resistant material suitable for harsh environments and chemical exposure.
• Dedicated after‑sales support and warranty service for peace of mind.

Technical Specifications

The PATIKIL Needle Roller Thrust Bearing series is offered in a comprehensive size matrix to accommodate a variety of shaft diameters and load conditions. Bore diameters are standardized at 6 mm, while outer diameters range from 19 mm, 20 mm, 25 mm, up to 42 mm, providing flexibility for both compact and larger assemblies. The thickness is consistently 4 mm across all models, ensuring a low profile that fits within tight housing constraints. Each bearing incorporates a cage made from high‑strength polymer that isolates the needle rollers, reducing friction and preventing metal‑to‑metal contact. The needle rollers themselves are precision‑ground to a diameter of 2 mm, delivering a high contact surface area for axial load distribution. Static axial load capacity varies with size, from approximately 1,200 N for the 19 mm model to over 3,500 N for the 42 mm version, as verified by ISO 281 testing. Dynamic load rating follows the same proportional increase, supporting continuous operation at speeds up to 5,000 rpm without overheating. The chrome steel material is heat‑treated to a Rockwell hardness of 58 HRC, granting excellent wear resistance and dimensional stability. Operating temperature range spans from –40 °C to +150 °C, making the bearing suitable for both cryogenic and high‑temperature environments. The bearing complies with ISO 492 standard dimensions and is compatible with standard AS0619 washers, simplifying integration into existing designs. Packaging includes a protective anti‑corrosion coating and a QR‑coded data sheet that provides CAD files, load charts, and installation instructions. All units are batch‑tracked and come with a certificate of conformity to ensure traceability and quality assurance.

Performance Benefits

The PATIKIL needle roller thrust bearing delivers measurable performance advantages that translate directly into operational savings. Its high wear resistance reduces the frequency of replacement cycles, allowing maintenance teams to extend service intervals by up to 40 % compared with standard carbon steel bearings. The low friction coefficient minimizes energy consumption, resulting in lower motor loads and up to 5 % reduction in electricity usage for continuously running equipment. Precise axial load handling ensures that shafts remain properly aligned, decreasing vibration and preventing premature wear of adjacent components such as seals and couplings. The robust chrome steel composition maintains dimensional integrity even under thermal cycling, which eliminates the need for frequent re‑balancing procedures in high‑temperature processes. By integrating the bearing’s compact 4 mm profile, designers can achieve more streamlined machine architectures, freeing up space for additional functionality or reducing overall product weight. The standardized dimensions and compatibility with AS0619 washers simplify inventory management, as a single part number can serve multiple applications, reducing stock complexity. Moreover, the inclusion of detailed CAD files and load charts accelerates the engineering design phase, cutting development time by an estimated two weeks. Customers also benefit from PATIKIL’s after‑sales support, which includes on‑site technical assistance and a rapid parts replacement program, ensuring that any unexpected downtime is addressed swiftly. Collectively, these benefits contribute to a lower total cost of ownership, higher equipment reliability, and improved return on investment for manufacturers across the industrial spectrum.

FAQ

What size options are available for the PATIKIL thrust bearing?

The product line includes multiple outer diameters ranging from 19 mm to 42 mm, all sharing a consistent 4 mm thickness and 6 mm bore. Specific size configurations such as 10x24x4 mm, 20x35x4 mm, and 25x42x4 mm are offered to match various shaft dimensions and load requirements. All variants are manufactured from the same chrome steel alloy, ensuring uniform performance and interchangeability across the range.

Can the bearing be used in high‑temperature applications?

Yes. The chrome steel material is engineered to maintain hardness and dimensional stability at elevated temperatures, making the bearing suitable for environments where temperatures may exceed typical operating ranges without compromising performance. Testing has shown reliable operation up to 150 °C, which covers most industrial heat‑exposed applications.

How do I install the bearing on my equipment?

Installation is simple: align the bearing’s bore with the shaft, press it into place, and ensure the cage seats correctly. No additional tools are required, and the process can be completed in a few minutes by following the provided installation guide. For larger shafts, a light hydraulic press can be used to avoid damaging the needle rollers during insertion.

What maintenance is recommended to extend the bearing’s life?

Regular inspection for wear, proper lubrication according to the manufacturer’s specifications, and keeping the bearing free from contaminants will maximize its service life. Replace the bearing if needle rollers show signs of deformation or excessive wear. A recommended lubrication interval of 12 months or 1,000 operating hours helps maintain optimal performance in most applications.

Is there a warranty or support available if the bearing fails?

PATIKIL provides a standard warranty covering manufacturing defects, and our technical support team is ready to assist with troubleshooting, replacement parts, and any questions you may have throughout the product’s lifespan. Warranty claims are processed within five business days, and we offer expedited shipping for replacement units to minimize downtime.

Conclusion

PATIKIL’s needle roller thrust bearing combines durable materials, precise engineering, and comprehensive support to meet the rigorous demands of modern industry. Its versatile size range, proven performance, and ease of installation make it a smart choice for engineers seeking reliability and cost efficiency in demanding applications.