Product Categories Custom Bearings

Custom Bearings

Your Go-To Experts for Outstanding Custom Bearings

At Lily Bearing, we understand that your needs are unique. That's why our engineers work alongside you to develop custom bearings.

These bearings are great for lots of jobs — from aerospace and cars to industrial machines and medical gear. With a selection of materials like steel, ceramics, or plastics, our custom bearings are engineered to manage any load, be it radial, axial, or both.

Our custom bearings are designed just for you. Say goodbye to one-size-fits-all and hello to the perfect match in material, size, and design for your unique project. Whether you're looking for custom ball bearings for precise applications or need something entirely different, we're here to craft it.

Custom Size

With ball bearings, roller bearings, slewing ring bearings, and turntable bearings ranging from 1mm to 240" diameter, Lily Bearing can design a product to meet your most challenging bearing demands.

Custom Precision

Our state-of-the-art facility in shanghai can easily achieve tolerances measured in millionths of an inch. Able to provide precision bearings with the highest accuracy grade p2 (abec-9).

Custom Lubrication

We have professional engineers and decades of work experience to provide a variety of customized bearing lubrication. Whether it is high temperature, low temperature, high speed, low noise, or food grade, we can find the perfect solution.

Custom Material

● 52100
Used in the manufacturing of high-load and high-speed bearings, including ball bearings, roller bearings, and needle bearings.
● Polyurethane
Polyurethane, known for its high elasticity, strength, and wear resistance, is ideal for use in plastic-coated bearings.
● 440C, 304, 316L
440C is used to manufacture high load and high speed bearing rolling elements, 304 is suitable for general bearing external parts, and 316L is used for bearing parts in special environments.
● Cronidur 30
Designed to provide high performance, wear and corrosion resistant rolling elements to ensure stable and reliable bearing operation under a variety of demanding operating conditions.
● Al2o3, Si3n4, Sic, Zro2
These ceramic materials are tough against heat and cold, don't easily wear down or rust, block magnetic fields, keep electricity from going through, and can lubricate themselves without oil.

Quality System Certification

Our state-of-the-art facility in shanghai is AS9100 Rev D / ISO9001:2015 certified and can easily achieve tolerances measured in millionths of an inch. We’ll work with you to accomplish short design times and have no problem manufacturing small lots for our customers.



Here are a few examples of the thousands of custom bearing solutions Lily Bearing has designed and manufactured:

Miniature Bearing With Flange

The miniature flanged bearing is a type of bearing that is widely used in limited space. Its compact design, flanged, pre-lubricated seal, and overall axial floating function make installation easy and adaptable. Not only does this bearing provide high-speed capability, it also reduces the number of components through integrated design, simplifies the assembly process, and improves the reliability of the overall system.

Silicon Nitride Ceramic Bearings

Silicon nitride ceramic bearings have excellent wear and corrosion resistance, as well as excellent high temperature stability and mechanical strength, making them excellent in harsh working conditions. Its lightweight design results in lower inertial friction and higher rotational speed capacity, while reducing the coefficient of thermal expansion and improving bearing stability and life. Because of its excellent performance, silicon nitride ceramic bearings are widely used in industrial fields in harsh environments such as high speed, high temperature and high corrosion, providing reliable guarantee for equipment operation.

Constant Section Thin Bearings

Thin wall bearing with equal section is a kind of bearing with unique design, which has the characteristics of simple structure, light weight, small volume and small friction. It performs well in scenarios where space is limited and demand is axially compact, providing an effective solution. Due to its lightweight and low inertia force, it can maintain stability under the requirements of high-speed rotation and high precision, and is widely used in various precision mechanical equipment and automation systems to provide reliable support for equipment operation.

Polyurethane Roller Bearings

Polyurethane roller bearings have excellent wear resistance, corrosion resistance and impact resistance, as well as lightweight design and good elastic recovery properties. Its low friction, low noise characteristics make it excellent in high-speed operation and precision applications. Suitable for a variety of industrial scenarios and environments, polyurethane roller bearings provide reliable support and long-lasting performance, and are widely used in conveyor systems, assembly line equipment and material handling.

Why LILY Bearing?

Beyond Just Bearings

As a leading custom bearings manufacturer, LILY Bearings specializes in custom bearing design and bearing production, tailored to your specific needs. With our engineering expertise and the newest technology for checking and making bearings, we're ready for any project you have in mind.

Built for Every Field

With our advanced tools and technology, we make all sorts of special bearings. We use precise equipment to design and create custom bearings for many areas, like healthcare, transport, machines, steel work, and more.

A Focus on Detail

Our approach to creating custom bearings is thorough and focused. From analyzing loads and speeds to picking the right rolling elements as well as inner and outer race features, every part of our bearings — including the material, heat treatment, clearance, and how they fit — is optimized. This means your equipment works as efficiently as possible.

Join Forces with LILY Bearing

Opt for LILY Bearing when you need custom bearings. Our expertise in materials and design, combined with rigorous testing, means every ball bearing, roller bearing, or any custom variant is built for superior performance and reliability.

With us, you get innovative, precise, and dependable parts. Reach out to us to find out how our custom bearings can go beyond what you're expecting.