6309 2rsr deep groove ball bearing is suitable for high or even extremely high speed operation, and are very durable and do not require frequent maintenance. This type of bearing has a small friction coefficient, a high limit speed, and a variety of size ranges and forms. It is used in precision instruments, low-noise motors, automobiles, motorcycles, and general machinery.6309 2rsr is the most widely used type of bearing in the machinery industry. It mainly bears radial loads and can also bear a certain amount of axial loads.
Deep groove ball bearings 6309 2rsr are the most common type of rolling bearings. The basic deep groove ball bearing 6309 2rsr consists of an outer ring, an inner ring, a set of steel balls and a set of cages. There are two types of deep groove ball bearings: single row and double row. The deep groove ball structure is also divided into sealed and open structures. The open type means that the bearing does not have a sealing structure. The sealed deep groove ball is divided into dust-proof seals and oil-proof seals. The dust-proof seal cover is made of stamped steel plate and only serves to simply prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal that can effectively prevent the grease in the bearing from overflowing.
The single-row deep groove ball bearing 6309 2rsr type code is 6, and the double-row deep groove ball bearing code is 4. It has a simple structure and is easy to use. It is the most commonly produced and widely used type of bearing.
Deep groove ball bearings 6309 2rsr mainly bear radial loads, but can also bear radial loads and axial loads at the same time. When they only bear radial loads, the contact angle is zero. When deep groove ball bearing 6309 2rsr have a large radial clearance, they have the performance of angular contact bearings and can bear large axial loads. The friction coefficient of deep groove ball bearings is very small, and the limit speed is also very high.
If you need 6309 2rsr bearing or need any other bearings, please feel free to contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271
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