Ceramic Hybrid Bearings Spinner

The blackish gray balls are si3n4 and the white balls are zro2.

Ceramic hybrid bearings spinner.

The same spinner with a full ceramic 608 bearing has equal results but a little noisy. The purpose of a radial bearing is to reduce rotational friction and support loads. They have stainless steel races outer case and inner ring and ball bearings made from silicon nitride noted as si3n4 or zirconium dioxide noted as zro2. As the bearing race rotates it causes the balls to rotate.

Silicon nitride si3n4 bearings are the preferred choice as. Mrc hybrid ceramic ball bearings use a combination of traditional 52100 steel rings precision matched with silicon nitride ceramic balls. It gives you a long spin time and more balance. Ceramic hybrids are lighter have less rolling resistance and can increase the spin times of the average fidget spinner significantly.

For those that enjoy making their own unique fidget spinner the hybrid ceramic ball bearings have steel rings that give you the high quality precision that is matched with. Coogam r188 hybrid ceramic 10 ball bearing for high end fidget spinner toy diy replacement high speed smooth quiet durable si3n4 silicon nitride black ceramic pack of 2 size r188 3 7 out of 5 stars 48 8 99 8. In addition to being excellent electric insulators hybrid bearings have a higher speed capability and will provide longer service life than all steel bearings in most applications. Hybrid ceramic bearings are the best choice for fidget spinners.

The r188 hybrid ceramic ball bearings are the perfect high speed replacement bearing for your do it yourself fidget spinner. A quality hybrid ceramic r188 averages around 3 minutes 15 seconds. When i remove the 608 bearing from the same spinner and replace it with an r188 bearing using a 608 to r188 adapter i get an improvement. In addition to being excellent electric insulators hybrid bearings have a higher speed capability 1 2 1 5 time limit of rotations compared to steel bearing and will provide longer service life lower friction and a lower level of energy consumption than all steel bearings.

This is achieved by using two races to hold the balls and to spread the load through the balls. Cearmic hybrid bearings are perfectly designed for fidget spinners.