Nylon : Nylon solid ball transfer units, the main ball is made of reinforced nylon material (POM), with high abrasion resistance and hardness, flexible and silent, etc., to protect the conveying products, not easy to scratch.
eBay
【Easy to operate】: rollers can rotate 360°, and precision ball bearings are very suitable for conveying and flipping parts in conveying systems. 【High quality】: The conveying bearing ball is made of high-quality carbon steel material, with high hardness, wear resistance, and durability.
eBay
Description:Durable Caster Wheels: These mini adhesive caster wheels are crafted from ABS material with nylon rolling balls inside, ensuring a robust build and long-lasting performance, and 4 caster can support 75 kg/165 lbs loads.360° Swivel Wheels: The caster wheels offer smooth 360-degree rotation and multi-angle movement without any obstacles, allowing for easy movement in any direction.Self-Adhesive for Easy Installation: The wheels come with a self-adhesive backing, simply peel off the protective film from the adhesive side and press the wheel onto the desired surface, easy to attach to various surfaces.Versatile Use: Great for furniture, storage bins, trash cans, and other items that require mobility. The wheels can be used in homes, offices, and other environments where ease of movement is beneficial.
eBay
50Mm Ball Castor Wheels with Safety Brake Total Capacity 200Kg Brass Antique Furniture Castor Wheels for Furniture. Capacity Load 440 LBS/ 200kg. MULTIPLE USE: Castors with brakes are applicable for multiple use due to its smooth and quiet feature.
eBay
Ball transfers can be used to transfer and position small parts in demanding material-handling settings. Load Ball Material: Nylon. -Ball transfer units help to move loads smoothly, precisely and with minimum effort in any direction.
eBay
eBay
PREMIUM MATERIAL: HOLKIE ball castors are made of TPR, a non-marking, non-sound material and heavy duty steel, ensuring the antique furniture castors wheels work smooth, quiet and safe, this soft material protects your floor or carpet without leaving marks or scratches, which is perfect for furniture use.
eBay
Specification Main Material: Brass Color: Gold Style: Universal Surface Treatment: Brushed Caster Count: 4 Aperture: 3mm/0.118in Cen Head: 6mm/0.236in Product Size: 6*2.8*5.2cm/2.3*1.1*2in Single Caster Load Capacity: About 50kg/110lbs Package Size: 15*15*5cm/5.91*5.91*1.97in Single Caster Size: 6*2.8*5.2cm/2.36*1.1*2.05in Caster Diameter: 3.5cm/1.38in Gross Weight: 0.9kg/1.98lbs Package Included 4*Heavy Duty Brass Casters 21*Screws.
eBay