WELCOME TO Hongkong NKF Machinery Co.,Limited. English | Spanish

small ball bearings, or small bearings, are specially designed to reduce friction between moving parts in various industrial applications. Since many applications require large parts and may be subject to a limited amount of space, the reduced size of small ball bearings can be ideal.

small ball bearings are of the highest quality and are designed to last and keep your applications running for a long time. However, as with any machine parts, proper care and handling is a critical factor in making your bearings last. The best way to protect your small bearings is probably the use of seals and shields for your ball bearings. These features are specifically designed to prevent contamination. That being said, some dirt or other particles may still find their way into the bearing, which is why it is important to take other steps to protect your bearings. This means that when you are putting your skf bearings into your application, you should take extra effort to avoid any kind of contamination. Keep the room where you will be handling the bearings dry and clean, and do not take the bearings out of their packaging until you are ready to use them. 

If you drop a bearing, discard it. In addition to the fact that it may immediately accumulate damaging particles, there may be damage to the bearing which is not apparent to the naked eye. This damage may interfere with your application's efficiency or, at the very least, cause the application to generate a great deal more noise than desired. Also, when applying lubricant to your small ball bearings, make sure that the lubricant is free from contaminants and refrain from using applicators like cotton swabs that could themselves contaminate the bearings.

Ball bearings are machinery components, which comprise an outer ring, inner ring, balls, retainers, shields and snap rings. Miniature and small-sized ball bearing mean ball bearing, up to 30mm in external diameter. Essential to high-precision rotary components, ball bearings determine rotational accuracy.

We use top grade materials such as: Acetal, Nylon, Polypropylene, Polyethylene, KYNAR, PETP, PBT, PEEK, Ceramic and Stainless Steel in different combinations to meet specific needs. Jilson’s housings for plastic ntn bearings are made of high-grade, solid PBT thermoplastic polyester. plastic ball bearings are ideal for: food and beverage industries, photo processing facilities, major appliance or furniture industries, many marine applications, chemical and electroplating industries, paint and dye manufacturers, textile industries, automotive manufacturing or service, water treatment plants, pharmaceutical industries, outdoor applications and more. 

KM2

KM4

KM5