Eco-Friendly Plastic Linear Rail Bearings is an environmentally friendly linear rail bearing system. The plastic linear bearings are made of high performance plastic materials. Plastic linear bearings are especially suitable for applications that require light weight, corrosion-resistant and lubrication-free bearings. The advantage of plastic linear bearings is that linear plastic bearing not only has excellent mechanical properties, but also can reduce the impact on the environment, so plastic linear guide rails are widely used in food processing, medical equipment, packaging machinery and semiconductor manufacturing and other fields.
Plastic linear bearings are the heart of these systems. Compared to conventional metal bearings, linear plastic bearing provides smooth motion without the use of lubricants due to the use of high-quality polymer materials. Uhmw linear bearing use plastic materials, so the linear plastic bearing have a naturally low coefficient of friction, which reduces frictional losses during movement. The self-lubricating nature of plastic linear bearings makes plastic linear guide rails particularly suitable for applications where lubricant contamination is not permitted, such as in food processing or medical equipment. In addition, linear plastic bearing is light weight, suitable for light weight design. Linear plastic bearing can reduce the total weight of the equipment and energy consumption.
Plastic linear rail is a supporting system for plastic linear bearings. Linear plastic bearing is usually made of high-density polymer or ultra-high molecular weight polyethylene (UHMW) materials. So uhmw linear bearing has excellent abrasion and corrosion resistance and can maintain long-term stable performance in harsh environments. Linear plastic bearing excel in industrial environments because plastic linear guide rails are able to adapt to large temperature variations. And plastic linear guide rails are not sensitive to external factors such as moisture, chemicals or dust. The plastic linear guide rails also have excellent chemical resistance, making uhmw linear bearing suitable for use in wet or highly corrosive environments.
Uhmw linear bearing is a higher-end type of plastic linear bearing with enhanced wear and impact resistance. The low friction characteristics of UHMW materials allow uhmw linear bearing to maintain efficient motion without lubrication, while linear plastic bearing's superior wear resistance makes the plastic linear rail particularly suitable for high load and high frequency usage scenarios. Uhmw linear bearing is able to withstand high pressure and will not easily deform or fail in high-intensity operations, so uhmw linear bearing have a wide range of applications in logistics, heavy machinery and automated production lines.
A significant advantage of environmentally friendly uhmw linear bearing systems is that plastic linear rail is friendly to the environment. Plastic linear rail not only do not require the use of lubricants or grease, reducing chemical contamination, but also have a long service life, reducing maintenance frequency and energy consumption. Compared to traditional metal bearings, plastic linear rail systems use less energy to produce and the materials are highly recyclable, so plastic linear rail plays an active role in promoting sustainable manufacturing and environmental protection.
Eco-Friendly plastic linear guide rails are an ideal solution for applications that require light weight, corrosion-resistant and maintenance-free bearings. With plastic linear guide rails's environmental friendliness, economy and excellent mechanical properties, plastic linear rail bearings are more and more widely used in modern industry.
We at Foshan Weierma Bearing Company can offer unrivalled product and application knowledge, we can supply ballscrew products of any size or type to our valued customer.
We place huge importance on our reputation - a reputation that seems to preceed us more and more. This reputation can only grow through good service and quality products so we're committed to expanding our range with nothing but the best products and services and the in-house knowledge to back it all up. Of course, in-house knowledge is vitally important, not just to us, but you as a customer - so we're proud to host some of the best people in the industry.
We are the plastic linear bearings supplier you can trust.
FAQ
1. Service :
a. Help customer to choose correct model
b. Professional sales team, make your purchase smooth.
2.payment :
Sample order: We require 100% T/T in advance. sample express need request pay by clients
Bulk order: 30% T/T in advance, balance by T/T against copy of B/L.
T/T,Paypal, Western Union is acceptable.
3.Package & Shipping :
a.Package: Carton or wooden case.
b.Shipping: by express (DHL, TNT, FedEx, etc.) or by sea
4.Delievery :
sample: 5-10 business days after payment confirmed.
Bulk order :10-20 workdays after deposit received .
5. Guarantee time
We provide one year quality guarantee for the products from your purchase date, except the artificial damage.
6.After sale-service
During warranty period, any quality problem of HEYU product, once confirmed, we will send a new one to replace.
Load capacity is determined by dynamic (C) and static (C₀) load ratings. For example: A 6205 deep groove ball bearing has a dynamic load rating of 14 kN, suitable for small motors. For heavy loads, choose tapered roller bearings (e.g., 32208 with C=90 kN). Recommendation: Share your equipment’s load analysis for optimal bearing selection.
Materials: Stainless steel (440C/316) or coatings (nickel plating, DLC). Seals: Double rubber seals (2RS) or PTFE seals. Example: Seawater pumps often use 316 stainless steel bearings with lifelong grease.
Speed limits depend on bearing type and lubrication: Standard 608ZZ ball bearings: ~18,000 rpm. Hybrid ceramic bearings (Si3N4 balls): 30–50% higher speeds. Solution: For high-speed applications, opt for oil lubrication or low-friction design.
Theoretical lifespan: Based on load calculations (see Q1). Real-world factors: Lubrication intervals (e.g., grease replenishment every 100km). Mounting surface flatness (≤0.01mm/m required). Tool: Free lifespan calculation software available.
Must-check: Slider hole spacing (e.g., 45mm×45mm). Rail width (15/20/25mm, etc.). Slider height (impacts machine space). Pro tip: Old slider model numbers are often engraved on the side.
Of course, we provide customized service, including add customers’ logo on the products, customized size of linear guide rail.
It according to the products, we usually can adjust the quantity according to customers’ request.
Invoices are automatically emailed to you when you complete your order. If you did not receive one contact us and provide your order number so we can find your order.
When your order ships you will receive an email with a tracking number which should have an estimated delivery date. Check your spam folder if you do not see it in your inbox. For more information on shipping, please reference our shipping policy.
You can either fill out the contact us form on our website, or head over to our sister website ngsbearing.com and request a quote over there for any product you see here on Bearings Direct. Please note that there will be minimum order quantities.
