Introducing our motor clearance wheelchair bearing - the perfect solution for smooth and efficient rolling of your wheelchair wheels. Made with high-quality chrome steel, our 637 ZZ ball bearings are designed with precision and durability in mind. As a factory, we take pride in producing top-of-the-line products that meet the needs of our customers. These bearings are ideal for those with limited mobility, providing reliable support and ease of movement. With our commitment to quality, you can trust that our products will meet and exceed your expectations. Order now and experience the difference our motor clearance wheelchair bearing can make in your daily mobility.