1. Slewing bearing is firstly applied in excavators and cranes, and gradually, it is used in other machines. It can carry not only thrust load, but also moment load and radial load.
2. As a professional slewing bearing manufacturer in China, we can provide many kinds of slewing bearings, such as four point contact ball slewing bearings with internal gear ...
A slewing drive is also called slewing gear drive or slewing reducer, etc. It is typically used in aerospace area, solar power systems, wind turbines, satellite broadcasting system, and engineering machinery like truck cranes, and man lifts, etc. Recently years, it has been prosperously used in photovoltaic power generation systems. ...
Roller bearings can carry heavy load. Compared to traditional bearings with case, our full complement cylindrical roller bearings have higher loading capacity. Based on the same width, the roller bearings have smaller radial cross section, so they are space-saving but their rotary speed is lower relatively. All the multi-stage cylindrical roller bearings are designed with a lubrication groove and a lubricating hole on the outer ring ...
A crossed roller bearing is designed to provide high level of rotational accuracy and rigidity, and in the meanwhile, it is space and material cost saving. This product is able to bear load in every direction as it comes with cylindrical rollers orthogonally arranged between the inner and outer rings. ..
Thrust Bearings can support heavy axial loads. Their housing washer and shaft washer are made of bearing steel. The materials of their cage can be copper alloy, aluminum alloy, steel and plastics.
The cages of our thrust bearings are made of copper alloy. If required, we can also produce them with other materials, such as aluminum alloy...
Angular contact ball bearings have high limiting speed. They can carry radial load and axial load simultaneously, and carry only axial load as well.
The axial loading capacity of angular contact ball bearing is determined by contact angle. If the contact angle is increased, the axial loading capacity is increased ...
A roller thrust bearing is a kind of rotary bearing specially used to support axial force. In general, there are ball thrust bearings, tapered roller bearings, fluid bearings, and magnetic bearings, etc.
Our multi-stage cylindrical roller thrust bearing has the characteristics of a compact structure, small radial sectional size...
As a professional cylindrical roller bearings manufacturer in China, we can provide many kinds of cylindrical roller bearings, including single row cylindrical roller bearings, double row cylindrical roller bearings, cylindrical roller bearings with extended inner ring, and four row cylindrical roller bearings.
Our cylindrical roller bearings are easy to assemble and disassemble...
Taper roller bearing is a kind of separable bearing, whose cone assembly is composed of inner ring with rollers and cage. Its inner ring and outer ring can be mounted separately. Tapered rollers are arranged between the raceways on inner ring and outer ring.
Taper roller bearings are mainly used to carry the combined (axial and radial) loads...
Deep groove ball bearings are the most extensively used bearings that are simple in design and are inseparable. The commonly used deep groove ball bearings are shielded deep groove ball bearings, open type deep groove ball bearings, single row deep groove ball bearings, and double row deep groove ball bearings.
There is a deep groove race way on the inner and outer ring of the deep groove ball bearing...
1. Self aligning ball bearing, which has the self aligning function just like self aligning roller bearing, mainly bear radial load. It can also carry light axial load but it can not bear pure axial load.
2. The axial displacement of axis or housing is limited within axial clearance limit.
3. Since self aligning ball bearing has self aligning function, it is quite suitable...
Split spherical roller bearings are small in size and compact in structure. They can be installed directly without disassembling the circular shafts and other component parts used in conjunction with original bearings, which will save installation time and reduce cost.
Split spherical roller bearings are quite suitable for applications where there ...
The inner and outer rings made from springs make this helical spring bearing flexible. In addition, there is a clearance between the inner ring and the outer ring. Therefore, the bearing can maintain good performance in bending distortion. So this spring bearing is very suitable for tandem mill and transmission equipment working at high temperatures...

Established in 1989, SBI Special Bearing Company is a professional bearing manufacturer and supplier in China. Our efficient bearing production lines, special research and development center, combined with advanced numerical control system, enable us to provide high quality bearings for our customers.

Our main products include roller thrust bearings, thrust bearings, roller bearings, slewing bearings, cylindrical roller bearings, taper roller bearings, deep groove ball bearings, angular contact ball bearings, self aligning ball bearings, split spherical roller bearings, and so on.

Characteristics of these bearings include stylish design, reliable performance, low vibrating noise, and long service life, etc. Our bearings are widely used in mining equipment, metallurgical equipment, medical equipment, foodstuff processing machinery, and cranes, etc.

80% of our bearings are exported to Korea, Japan, Thailand, Malaysia, Greece, Italy, Spain, Canada, Mexico, America, Argentina, Brazil and more. The superior quality of our products and our on-time delivery are highly approved by our customers. Furthermore, we are located in Luoyang and have holding company in Shanghai, Beijing and Dalian. The convenient transportation will facilitate the transportation of the goods.
Welcome to our company. We expect to cooperate with you.