Feature(may vary by option.)

●The perfect ceramic bearing for industry, skateboarding or rotating
●Made of bearing steel to prevent deformation even under very heavy loads
●Suitable for fidget spinners, skateboards, inline skates, scooters, bicycles, motorcycles, electric hand tools and other wheels, easy to install and replace
●A rolling bearing is a type of rolling bearing that uses balls to maintain separation between the bearing races. Lubricants provide optimal performance and durability

[Full ceramic SMR63 3X6X2.5mm]





Description

Smoother, faster and less noisy than ordinary stainless steel ball bearings
Good performance and low noise. It has antioxidant properties thereby providing you with a longer service life
Very suitable for mechanical equipment, electrical instruments, toys, doors and windows and other projects
Made of high-quality steel and ceramics, this miniature bearing has low noise and long service life
Bearings are used in a wide range of applications, including motors, household appliances, toys, etc.
Product features: flexible rotation, small gap, stable rotation, long throwing distance, never rust.
Full ceramic:
Inner ring and outer ring: Zirconia ceramic
Ball: Zirconia ceramic
Cage: PTFE
Sealing cover: none
Hybrid ceramics:
Inner ring and outer ring: 440C stainless steel
Ball: silicon nitride ceramic
Cage: stainless steel
Sealing cover: stainless steel