Donepart 627ZZ Bearing 7mm x 22mmx 7mm Ball Bearings Double Shielded and Lubricated for Fidget Spinner, Skateboard, Mini Motor, 3D Printer, etc. (10 Pack)

Why Choose Donepart Bearings? In order to achieve optimum performance and maximize bearing performance and life, Donepart uses a variety of high-quality materials to produce a wide range of bearing components with new materials and state-of-the-art manufacturing technology to meet the increasingly demanding and demanding requirements of modern industry.

Donepart bearings features low noise and long service time.

Our bearings are widely used in industrial engineering, such as machinery, power transmission, instrumentation, household applications, internal combination engineering, transport vehicles, agricultural machinery, construction machinery.

How to choose the right bearing for your application? 2 RS - Sealed Bearing with rubber seal on both sides.

RS - Bearing with rubber seal on one side, one side open.

Made of sheet steel reinforced NBR (oil- and liquid-resistant).

RS provides a better seal but more rolling friction than 2Z.2 Z / ZZ - Shields Bearing with a metal seal on both sides.

High speed.