4pcs radial shaft 61806ZZ 6806ZZ ball bearing 30*42*7 30x42x7mm metal shield 61806Z deep groove ball bearing

Specifications:

Deep groove ball bearing

***Model: 6806ZZ or 6806RS

***Size: 30x42x7mm

***Base Material: chrome steel

Package include:4pcs 6806zz or 6806RS ball bearing

PS: if you need many different items, please add all into your cart, and then place one order, we will ship you one package which include all the items, this can save you shipping cost, thank you!

Our bearing are with normal quality C0 ABEC1 bearing, they can not take high speed, so you can not use them to your high speed motors or any similar machines, if you need high speed bearing, please check with us for the price, thank you!

The suffix ZZ  signifies the bearing is shielded, with metal, on both sides. Generally speaking, shielded bearings are more practical in cleaner, high-speed applications, while the sealed bearings are more practical for applications of slower speeds and dirtier environments.

Common applications for radial ball bearings include food processing, food and beverage industry, photo processing, appliances, furniture industry, marine applications, chemical and electroplating industries, paint and dye, textile industries, automotive, motorcycles, pumps, fans, water treatment, pharmaceutical industry and many other industrial applications.