Dongguan Lihao Bearing Co., Ltd
Dongguan Lihao Bearing Co., Ltd (BLH Bearing), established in 2005, is located in the global manufacturing hub of Dongguan, China. We specialize in stainless steel bearings, deep groove ball bearings, industrial plastic bearings, ceramic bearings, precision special non-standard bearings, and rubber-coated sliding wheel pulleys, all featuring high performance, low noise, and corrosion resistance.
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External Thread Sliding Pulley 6000RSThis is a rubber-coated sliding pulley equipped with an M8 AISI 304 Stainless Steel Ball Bearing. It adopts a U-groove design and is fitted with a radial ball bearing inside, allowing the pulley to
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S696ZZ Rubber Coated Bearing with M6 ScrewM6x22x7mm U groove nylon coated bearing pulley is made of stainless steel and can be used for adjusting sliding door rollers for mobile doors or plastic pulley assemblies with bearings for industrial
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S698ZZ Rubber Coated Bearing with M810ScrewThe M10x30x10.4mm U groove nylon coated bearing pulley is made of stainless steel and can be used for industrial door rollers or ball bearing pulley assemblies in industrial transmissions. We can
why choose us
Excellent Testing Equipment
BLH Bearing has its own independent laboratory, a complete R&D system, and a full range of testing equipment.
The Most Competitive Prices
With 60 sets of automated production lines, BLH Bearing can easily meet large-scale demand and provide the most competitive price guarantee.
One-Stop Solution
We offer one-stop solutions for global transmission equipment needs.
Our Service
Our professional bearing R&D capabilities, manufacturing strength, and 24/7 technical and after-sales service ensure that your transmission business is fully supported — with complete peace of mind.
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Bearing No. |
S696ZZ Deep Groove Ball Bearing |
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Material |
SUS420 Stainless Steel or Custom |
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Exterior Material |
Nylon |
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Color |
White or Custom |
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Dimensions |
(Inner Diameter) 6mm x (Outer Diameter) 22mm x (Thickness) 7mm |
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Thread Size |
M6 x 8mm / 0.24" x 0.31" (Diameter x Length) |
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U Slot Width |
5mm / 0.2" |
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Hardware Material |
SUS304 Hexagon Socket Head Cap Screw |
PS: 1) material and color can according to customers' requirement. 2) we can make different size as per customers' requirement.

1) Built-in precise micro bearing;
2) Low noise, elegant performance and rolling smoothly;
3) Superior in quality and moderate in price;
4) We can supply both standard products and customized items according to the customers' special requirements.
5) We can provide free samples for your reference.
Types of Nylon Bearing Roller
Rollerblade wheels: These wheels are specifically designed for inline skates. They come in different diameters and hardness levels. Softer wheels provide more grip and shock absorption, while harder wheels roll faster on smooth surfaces.
Caster wheels: Nylon caster wheels are widely used in carts, office chairs, and movable furniture. They come in different sizes and load capacities, with some having brakes for added stability when stationary.
Conveyor belt rollers: Nylon wheels are used as rollers in conveyor systems to facilitate the smooth movement of goods. These wheels are designed to withstand heavy loads and continuous friction while remaining low maintenance.
Camera dolly wheels: Nylon wheels for camera dollies are designed to move smoothly and silently. They allow for stable and fluid camera movements during filming. Many of them have adjustable tension and brakes to control movement and stability.
Appliance wheels: These wheels are used in the construction of various appliances, including laundry machines, refrigerators, and BBQ grills. They allow for easy mobility and placement of these appliances.
Furniture wheels: Nylon roller wheels are also used in the construction of some types of movable furniture. For instance, office chairs, storage units, and other types of furniture can be easily moved and repositioned when fitted with nylon roller wheels.
Gaming Chair Wheels: Nylon roller wheels are widely used in gaming chairs. They are durable and can easily move on carpets and hard floors without damaging the surface. They also produce less noise when moving, which is important in a gaming setup.
How to choose nylon roller wheel
When choosing a nylon roller wheel for a specific application, there are several things to consider. These include:




Load capacity
Each wheel can only carry a certain amount of weight. It's important to check what the maximum weight is for each wheel and see if it can handle the load required. Heavier loads may need wheels with more strength or a bigger diameter.
Wheel diameter
The size of the wheel is important. Larger wheels roll more easily over bumps and uneven surfaces, while smaller wheels allow for turning corners quickly. Consider the surface they will roll on. If it's bumpy, going with a wheel with a larger diameter would be best.
Wheel width
A narrower wheel will put less pressure on the surface and may be fine for lighter loads or smoother surfaces. A broader wheel spreads the weight out more and gives better stability, which is important for carrying heavier loads.
Material and tread pattern
The material determines how well the wheel works on different surfaces. Nylon works well on smooth surfaces like metal tracks. Consider where the wheel will roll. Hard nylon works for industrial surfaces, while rubber tires are better for uneven ground or sidewalks. The tread design gives the wheel grip, so choose a tread style that matches the surface.
Temperature resistance
Some machines get very hot when they work, so it's important to pick wheels that won't melt or change shape in high heat conditions. If the nylon roller wheel will roll near heat sources, go with heat-resistant materials.
Durability and chemical resistance
Consider if any chemicals may spill or drip on the wheels. Certain chemicals can eat away at some materials, so nylon is a good choice since it resists many chemicals. Think about how rough the conditions will be. If the wheel will hit sharp objects or hot surfaces, pick one made from durable material that won't get damaged easily.
》For bearing material we can produce with carbon steel ,chromesteel ,stainless steel,iron,ect.
》For Roller Coated Materialwe can provide with POM,nylon,glass, fiber,etc
》For seal type we can produce with 2RS ZZ ,Z ,RS,OPEN (metal or nylon)
》For nylon roller colour we can produce with natural color, green, orange, blue, grey, milky white, porcelain white etc

Other Informations You May Interested In
Sample time: Normally we can finish sample production with 7 workdays.
Production time: We can finish mass prdocution within 35 workdays after getting your deposit
Payment: 30% T/T advance, pay 70% before shipment (100% T/T in advance for small order)
Packing: Inner PE polybag and Outer export carton
Delivery: For small order ,we will arrange by courier with door to door service ,others by air by sea .
Our Honor





FAQ
As one of the leading nylon bearing roller manufacturers and suppliers in China, we warmly welcome you to wholesale bulk nylon bearing roller for sale here from our factory. All customized bearings are with high quality and competitive price.
u groove pulley wheels, sheave with bearing, nylon bearing roller

