+

Double row deep groove ball bearings are very suitable for bearing arrangements where the load carrying capacity of a single row bearing is inadequate. The design of double row deep groove ball bearings is basically the same as that of single row deep groove ball bearings. The deep groove ball shaft-shaped raceway plus the excellent tightness between the raceway and the steel ball.For the same bore and outside diameter, double row bearings are slightly wider than single row bearings in the 62xx and 63xx series, but have a considerably higher load carrying capacity.

+

Deep groove ball bearings are widely used in the field of gearboxes, instrumentation, electric motors, appliances, internal combustion engines, vehicles, agricultural machinery, construction machinery, engineering machinery, rollerblading etc.

+

Air conditioner deep groove ball bearings are mainly used for floating end bearings, and are rarely used as fixed end bearings. They are suitable for high-speed operation and can also provide sealed designs

+

CN: Common Group Radial Clearance; usually only used in combination with the following letters to denote narrower or offset clearance ranges

+

Thin-walled deep groove ball bearings have a simple structure and are easy to use. It is mainly used to bear radial load, and can also bear radial load and axial combined load at the same time. This series of bearings is suitable for places where the load and assembly shaft are relatively large and the space is restricted.

+

Open and sealed two structures. There are open bearings, bearings with dust covers, seals or snap rings. Open type means that the bearing does not have a sealed structure, and the sealed thin-walled deep groove ball is divided into dust-proof seal and oil-proof seal. The material of the dust-proof sealing cover is stamped steel plate, which only serves to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing.

+

Thickened deep groove ball bearings generally use steel stamping cages, but if the size is large and difficult to stamping or used for high-speed rotation, turning cages are used. This type of bearing usually has a bearing with a dust cover, with a seal ring, a non-contact rubber cover, a contact rubber cover or a snap ring.

+

It is mainly used to bear radial loads, but when the radial clearance of the bearing increases, it has the properties of an angular contact ball bearing and can bear axial loads alternating in two directions;

+

SKF provides more than 20,000 kinds of bearings as standard products. In addition to rolling bearings, the SKF Group also manufactures linear bearings, plain bearings, bearing boxes, ball and roller screws, textile machinery parts, retainers, machine tools and various precision machinery parts. With extensive experience in these fields, we have the knowledge and expertise necessary to develop, manufacture and apply a wide range of advanced engineering products. Small ones, such as micro-bearings weighing only 0.003 grams, as large as giant bearings weighing thirty-four tons per piece. In addition, SKF also offers a range of bearing repair tools, grease and bearing monitoring instruments (SKF bearing heaters, pullers, etc.) to enable bearing users to achieve higher efficiency and worse-free operation.

+

NSK bearings are a common mechanical component used to support and rotate shafts in machines. They are usually made of metal and have high strength and wear resistance. nsk bearings can be divided into rolling bearings and plain bearings two types, rolling bearings through the ball or roller to reduce friction and support weight, while plain bearings through the lubricating oil film to achieve friction reduction between the relative moving surface. In industrial production, nsk bearings are widely used in automotive, aerospace, power equipment and other fields, and technological innovation is constantly carried out to improve its performance and service life.

+

NTN Bearings is a professional production and sales of various types of rolling bearings, linear guides, self-lubricating sliders and other products of the company. Its products are widely used in automotive, mechanical equipment, aerospace and other fields, deeply trusted by customers. The company has advanced production equipment and technical team, committed to continuously improve product quality and performance to meet market demand. At the same time, NTN bearings also pay attention to environmental protection and sustainable development, actively take energy saving and emission reduction measures in the production process, and comply with relevant laws and regulations. Through years of hard work and innovation, NTN bearing has become one of the well-known brands in the industry and has a good reputation in the international market.

+

KOYO Bearings is a company specializing in the production and sale of various types of bearing products. The company has advanced production equipment and technical team, committed to providing customers with high quality, strong reliability bearing products. Its products cover deep groove ball bearings, tapered roller bearings, automatic aligning ball bearings and other series, widely used in automotive, mechanical equipment, electric power engineering and other fields. KOYO bearings have won market recognition for their excellent quality and stable performance, and enjoy a high reputation internationally.