AXK3552 Thrust Needle Roller Bearings with Washers 35mm ID 52mm OD

Description

Product Overview

The AXK3552 thrust needle roller bearing is engineered for demanding industrial applications where precision, durability, and efficiency are paramount. Each package contains two identical bearings and a pair of matching washers, providing a complete solution for axial load management. The bearing features high‑grade chromium steel rollers that resist heat buildup and maintain structural integrity under heavy loads. A robust steel cage guides the rollers, ensuring even spacing, reducing friction, and minimizing vibration and noise during operation. With an inner diameter of 35 mm, an outer diameter of 52 mm, and a compact cage thickness of 2 mm, the bearing delivers a low profile while handling substantial axial forces. The included washers, sized at 4 mm thickness, simplify installation and protect the bearing housing from wear. Designed to operate at limiting speeds up to 6,500 RPM when greased, the AXK3552 meets the dynamic load rating of 17.8 kN and static load rating of 81 kN, making it suitable for high‑speed machinery and precision equipment.

Usage

This bearing excels in a wide range of environments, from automated robotic arms in manufacturing lines to heavy‑duty agricultural equipment that demands reliable axial support. Its compact dimensions allow integration into tight spaces such as conveyor rollers, ship rudder shafts, and mining crusher assemblies. The low friction design reduces power consumption, which is especially beneficial in battery‑powered robotic platforms where efficiency directly impacts operational time. In elevator systems, the bearing’s stable performance under continuous load ensures smooth and quiet operation, while in rolling mills and aggregate crushers it withstands the harsh conditions of high‑temperature and abrasive media. The bearing’s one‑direction axial load capability aligns with applications that experience consistent directional forces, such as gearboxes, pump shafts, and linear actuators.

Why Choose Us

Choosing the AXK3552 means selecting a product backed by rigorous quality assurance processes and a commitment to customer satisfaction. Each bearing undergoes precision machining and heat‑treatment to achieve the specified hardness and dimensional tolerances, guaranteeing consistent performance across batches. Our manufacturing facilities employ advanced inspection equipment, including coordinate measuring machines (CMM) and surface finish analyzers, to verify every critical dimension. The use of chromium steel rollers provides superior wear resistance compared to standard carbon steel, extending service intervals and reducing total cost of ownership. Additionally, the steel cage construction offers enhanced rigidity, preventing roller misalignment and ensuring long‑term reliability. We provide comprehensive technical support, offering installation guidance, load calculations, and after‑sales service to address any performance concerns. Our fast‑shipping network ensures that you receive the bearings promptly, minimizing downtime for your equipment.

Key Features

• Chromium steel rollers deliver exceptional heat tolerance and wear resistance for prolonged service life.
• Steel cage design ensures even roller spacing, reducing vibration and noise during operation.
• Compact 2 mm cage thickness fits tight mechanical spaces without sacrificing load capacity.
• Includes two precision‑machined washers for easy installation and added protection of housing surfaces.
• Dedicated technical support and after‑sales service provide peace of mind and quick resolution of any issues.

FAQ

What is the maximum axial load this bearing can handle?

The AXK3552 is rated for a dynamic load of 17.8 kN and a static load of 81 kN, making it suitable for most industrial axial load applications.

Can this bearing be used in bidirectional load situations?

It is designed for axial loads in one direction only. For bidirectional loads, a pair of opposite‑facing bearings should be installed.

What lubrication method is recommended for optimal performance?

Grease lubrication is recommended, with a limiting speed of up to 6,500 RPM. Use a high‑temperature, high‑pressure grease compatible with steel components.

Are the washers included compatible with standard shaft sizes?

Yes, the 4 mm thick washers are sized to match the bearing’s outer diameter and provide a snug fit on standard shafts and housings.

How do I verify the bearing’s authenticity and quality?

Each bearing is shipped with a unique serial number and comes with a certificate of conformity that details material specifications, heat‑treatment records, and dimensional inspection results.