Contact Us
- Ningmu Vil., Ningwei, Xiaoshan, Hangzhou, Zhejiang, 311200, China
- wq@wqpins.com
- +8613967135209
Your Professional Bearing Roller Manufacturer in China!
WENQI MACHINERY was established in 2005, Starting as a small-scale needle roller processing factory, we have evolved into a prominent manufacturer specializing in needle rollers, cylindrical rollers, locating pins, and universal joints.
Rich Experience
Wenqi Machinery was established in 2005 and has about 20 years of working experience in the field of dowel pins and needle rollers. We have more than 2000 types of products, including standard parts and customized parts, which allows us to provide customers with a variety of choices and professional advice.
Strict Quality Control
We are committed to providing our customers with high-quality products, and strict quality control enables us to uphold this standard consistently. We have obtained ISO9001 quality system certification and equipped ourselves with advanced testing instruments to ensure that our products meet the requirements.
Customized Service
We offer custom manufacturing services to provide you with precisely engineered products that meet your exact specifications. We can customize your own products according to your specific needs. You only need to provide usage scenarios, drawings or samples, and we can manufacture the products you need.
Customer Service
Our customer service stands out with personalized assistance, prompt responses, and a commitment to customer satisfaction. The concepts of customer-centered and win-win cooperation are the motto of our company, and they help us become more mature and stronger.
Alloy Steel Cylindrical RollersAlloy Steel Cylindrical Rollers are made of alloy steel, which combines iron with elements like chromium, molybdenum, vanadium, or nickel to enhance strength, hardness, and wear resistance.
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Cylindrical Rollers 5X6Cylindrical Rollers 5X6 are commonly made from hardened steel, stainless steel, or ceramic, depending on the application and environment. Some may have coatings for specific conditions (e.g.,
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Metric Needle RollerMetric Needle Rollers typically have a length that is significantly greater than their diameter, enhancing their load-carrying capacity.
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NRA Needle Roller PinsNRA needle roller pins offer several distinct advantages, particularly for applications requiring compactness, precision, and durability. Ofen is used in automotive components like gears, shafts, and
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Needle Roller 100Cr6Needle rollers made from 100Cr6 steel are used in applications where high load capacity, compact design, and wear resistance are critical.
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Hardened Needle Roller AISI52100Hardened Needle Roller AISI52100 are core components of needle roller bearings, where their slender shape reduces friction while maintaining high load-carrying capacity.
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Needle Rollers SUJ2SUJ2 needle rollers offer excellent dimensional accuracy and surface finish, ensuring efficient and reliable operation in demanding applications. They are ideal for environments requiring high load
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Needle Roller AISI52100AISI 52100 needle rollers combine compact design with excellent load-carrying capacity, making them indispensable in high-precision and demanding mechanical applications.
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Hardened Needle Rollers 100Cr6Hardened Needle Rollers 100Cr6 are manufactured to precise tolerances for consistent performance. Their diameters and lengths vary depending on the application, with standard and custom sizes
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Alloy Steel Needle Roller SUJ2Lots of advantages make SUJ2 alloy steel needle rollers a reliable choice in precision, high-load, and high-wear applications.
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Needle Roller 2x16Needle Roller 2x16 is commonly used in applications where space is limited, but high load-carrying capacity and durability are required. They can be found in automotive components, industrial
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Needle Rollers DIN 5402-3Needle rollers manufactured according to DIN 5402-3 offer several advantages, particularly in applications where compact and high-load-bearing components are required.
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Bearing rollers are an essential component of bearings, used to support and transmit loads within the bearing. They are typically cylindrical or tapered in shape and made of high-strength materials such as steel or ceramics. Bearing rollers withstand radial loads, axial loads, or combination loads during operation and reduce friction and energy loss through their rolling motion, thereby improving the efficiency and performance of the bearing. They are commonly found in various types of bearings, such as roller bearings, cylindrical roller bearings, needle roller bearings, etc.
advantages
Bearing rollers offer several advantages in mechanical systems.
High Load Capacity
Bearing rollers are designed to withstand heavy loads, both radial and axial, making them suitable for applications requiring high load-bearing capacity
Reduced Friction
The rolling motion of bearing rollers helps to reduce friction between the bearing and its mating surfaces, resulting in smoother operation and lower energy consumption.
Suitability for High-Speed Applications
Bearing rollers are capable of operating at high speeds without compromising performance, making them ideal for applications where speed is a critical factor..
Minimal Maintenance
Once installed properly, bearing rollers require minimal maintenance, contributing to overall cost savings and operational efficiency.
Be used in a wide range of industries

Automotive Industry

Heavy Equipment and Construction

Aerospace and Defense

Wind Energy

Industrial Machinery

Medical Equipment
maintenance suggestions
Maintaining Bearing Rollers can help prolong their lifespan and ensure optimal performance.
Regular Inspection
Periodically inspect the condition of the bearing rollers for any damage, deformation, or surface rust. Promptly replace or repair any damaged bearing rollers.
Regular Cleaning
Regularly clean the bearing rollers and surrounding components to remove oil, dust, or other impurities. Thorough cleaning with a suitable cleaner and brush, followed by complete drying, is recommended.
Lubrication
Properly lubricate the bearing rollers and corresponding holes to reduce friction, facilitate insertion and removal, and prolong their lifespan. Choose suitable lubricants and lubricate regularly as needed.
Corrosion Protection
For bearing rollers exposed to humid environments or prone to corrosion, consider using corrosion-resistant coatings or treatment methods to extend their lifespan.
Proper Storage
When not in use, store the bearing rollers in a dry, well-ventilated area to prevent moisture and exposure to chemicals, thus preventing rust and corrosion.
Correct Usage
Avoid overloading or improper use of bearing rollers. Choose bearing rollers of appropriate size and material, and avoid applying excessive force during installation.
Certifications






our factory
Our factory is equipped with the latest technology and state-of-the-art machinery, ensuring efficient production and delivery of your orders.








We have a team of skilled professionals who are dedicated to providing exceptional customer service, ensuring that all your needs are met. We offer a wide range of Fastener Pins, including custom designs and specifications to suit our customers' unique requirements.
We understand the importance of delivering high-quality products at competitive prices. That is why we offer the best prices in the market, ensuring that our customers receive value for their money. We have a flexible ordering system that allows for bulk orders, accommodating all our customers' specific needs.
How to cooperate with us?
Contact Us: Reach out to us through our website, email, or other communication channels, expressing your interest in custom products. Provide details about your customization requirements, including specifications, quantities, and any specific features or functionalities you're looking for.
Proposal or Quotation: We'll provide you with a proposal or quotation outlining the customization options available, including cost estimates, lead times, and any other relevant terms and conditions.
Design and Development: Once the proposal is approved, we'll begin the design and development process. This may involve creating prototypes or samples for your review and feedback. We'll work closely with you to ensure the custom product meets your specifications and expectations.
Production and Quality Assurance: Upon finalizing the design, we'll proceed with production, adhering to the agreed-upon specifications and quality standards. Our team will conduct rigorous quality assurance checks to ensure the custom products meet your requirements and comply with industry standards.
Shipping and Delivery: Once production is complete, we'll arrange for shipping and delivery of the custom products to your specified location. We'll provide tracking information and support to ensure a smooth and timely delivery process.
Post-Sales Support: Our commitment to you doesn't end with delivery. We'll remain available to address any post-sales inquiries or issues that may arise, providing ongoing support to ensure your satisfaction with the custom products.
FAQ
Q: Are You Trading Company Or Manufacturer ?
Q: What are your main products?
Q: How About Your Price?
Q: What material is used for Dowel Pins?
Q: Can You Make Samples For Me?
Q: If I have some other product requirements that your page don't include, can you help to supply?
Q: What Kind Of Shipping Do You Have?
Q: What's Your Delivery Time?
As one of the most professional bearing rollers manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy customized bearing rollers made in China here from our factory.
Metric Dowel Pin




