Medical Caters Manufacture Hospital Bed Wheels Factory in China

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Steel Ball Caster for Medical Equipment


Wheel Material:TPR,PA
Size:3” x 32mm ; 4” x 32mm ; 5” x 32mm
Loading Capacity:80kg-100kg
Bearing Type:Single Ball Bearing
Type Optional: Plate Swivel,Thread Swivel,Stem Swivel,Bolt Hole
Widely used as hospital bed caster,Medical trolley caster,stretcher chair wheel

Caster No. Wheel Material Bearing Plate Mount
LN51BSB-3 75 x 32 TPR Ball Bearing 94 x 64 75 x 45
LN51BSB-4 100 x 32 TPR Ball Bearing 94 x 64 75 x 45
LN51BSB-5 125 x 32 TPR Ball Bearing 94 x 64 75 x 45
Caster No. Height Bolt Hole Thread Stem Loading
LN51BSB-3 118 12 M12 x 25 23.5 80 kg
LN51BSB-4 138 12 M12 x 25 23.5 90 kg
LN51BSB-5 165 12 M12 x 25 23.5 100 kg


Metal ball caster, 1mm thick steel plate from the machine stamping, it has the capbility to support 15KG payload. The Caster is strong and lightweight. It has 20mm high round body, with a total weight of only 37g; and large steel ball around a small ball around as much as 40 to rotate the main scroll ball much more smoothly, which make the robot walk or move at a more flexible and comfortable way. Our popular 2WD Arduino robot Platform adapts this caster.

This Metal Ball Caster Wheel is strong enough to support most small robots while still providing a smooth rolling action.

Originally designed for use as an industrial ball transfer unit, this item makes a great caster for small robots. The metal ball rotates very smoothly on a set of ball bearings in any direction. The industrial quality design can support a significant amount of weight. The steel case is easy to mount with two 4mm holes that are 40mm apart.

This ball caster makes an excellent choice for small robots that are too heavy for lightweight casters. Buildings of micro sized robots should consider one of our lighter weight caster wheels.


Introducing our premium Steel Ball Caster specially designed for medical equipment. As a trusted provider of industrial casters, we understand the critical role that smooth and reliable mobility plays in the healthcare industry.

Our Steel Ball Caster boasts a sturdy construction, making it ideal for medical equipment applications. The precision-engineered steel ball bearings enable effortless maneuverability, ensuring seamless transportation of medical devices across various surfaces.

Crafted with durability in mind, our caster is made from high-quality materials that are resistant to corrosion, guaranteeing long-lasting performance with minimal maintenance requirements. The non-marking wheels provide silent and vibration-free movement, enhancing the comfort and safety of both medical professionals and patients.

Versatility is a key feature of our Steel Ball Caster, making it suitable for a wide range of medical equipment, such as medical carts, diagnostic machines, and patient beds. With our caster, you can expect enhanced functionality, improved efficiency, and optimal patient care.

Invest in our premium Steel Ball Caster for your medical equipment needs, and experience unparalleled mobility and reliability. Our extensive expertise in delivering top-notch casters tailored to the healthcare industry ensures that you receive a product that meets the highest standards of quality and performance. Trust us to provide the ideal caster solution for your medical equipment requirements.



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