Roller bearings


Roller bearings — also known as rolling-element bearings — are similar to ball bearings in that they are designed to carry a load while minimizing friction.


However, roller bearings transmit loads using cylinder rolling elements, rather than balls, to maintain the separation between moving parts of the bearing.


These versatile bearings can contain single or multiple rows of rolling elements; multiple rows can significantly improve radial load capacity. Also, the use of different roller shapes can further reduce friction and support both radial and axial loads.


While roller bearings can handle higher loads than conventional ball bearings, their applications are generally limited to low-speed operations. Many types of roller bearings are self-aligning, and are easily able to overcome misalignment and mounting issues — cutting down on maintenance, repair, and labor needs.


Roller bearings come in a wide range of shapes and sizes, and can be customized for specialized situations. Also, the use of flanges, cages, and multiple bearing rows can allow for higher performance to meet specific application needs.


Customized Double row needle roller bearings manufacturers FromChina
Double row needle roller bearingsLOTTON Bearings offers a broad range of needle roller bearings and bearing assemblies for specialized applications. Major markets include automotive, consumer product, construction and agriculture, and general industrial goods. Wuxi LOTTON Bearing Manufacturing Co., Ltd. Customized Double row needle roller bearings manufacturers FromChina,We have a large, well-stocked warehouse,and provide international deliveries to 35 countries around the world, such as in Europe, Asia, North America, etc.
Best double row cylindrical roller bearings FactoryPrice-Wuxi LOTTON Bearing Manufacturing Co., Ltd.
Features and benefitsHigh load carrying capacity Because of their second row of rollers, double row cylindrical roller bearings are suitable for heavy radial loads.Low friction (Roller end / flange contact area) The open flange design together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.Long service life The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.Enhanced operational reliability The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.Separable and interchangeable The separable components of SKF double row cylindrical roller bearings are interchangeable. This facilitates mounting and dismounting, as well as maintenance inspections.High speed capability The cage designs are suitable for high speeds, rapid accelerations and peak loads.Wuxi LOTTON Bearing Manufacturing Co., Ltd. Best double row cylindrical roller bearings FactoryPrice-Wuxi LOTTON Bearing Manufacturing Co., Ltd.,LOTTON bearing is implementing the ISO9001 quality control system
Wholesale single row cylindrical roller bearings withgoodprice-Wuxi LOTTON Bearing Manufacturing Co., Ltd.
Single Row Cylindrical Roller Bearings are designed to support heavy radial loads and are some of the most common bearings used around the world. These roller bearings consist of an Outer Race, Bronze or Steel Cage, a complement of rollers, and usually an Inner Race. Single row cylindrical roller bearing details:Wide variety of configurationsMultiple cage designsIndustry-standard and special featuresAvailable in metric and inch formatsCustomizable to meet specific application requirements.Wuxi LOTTON Bearing Manufacturing Co., Ltd. Wholesale single row cylindrical roller bearings withgoodprice-Wuxi LOTTON Bearing Manufacturing Co., Ltd.,Main products include various ball bearings, roller bearings
Best single row cylindrical roller bearings Supplier
Single Row Cylindrical Roller Bearings are designed to support heavy radial loads and are some of the most common bearings used around the world. These roller bearings consist of an Outer Race, Bronze or Steel Cage, a complement of rollers, and usually an Inner Race. Single row cylindrical roller bearing details:Wide variety of configurationsMultiple cage designsIndustry-standard and special featuresAvailable in metric and inch formatsCustomizable to meet specific application requirements.Wuxi LOTTON Bearing Manufacturing Co., Ltd. Best single row cylindrical roller bearings Supplier,LOTTON bearing is implementing the ISO9001 quality control system
Best Quality single row cylindrical roller bearings Factory
Single Row Cylindrical Roller Bearings are designed to support heavy radial loads and are some of the most common bearings used around the world. These roller bearings consist of an Outer Race, Bronze or Steel Cage, a complement of rollers, and usually an Inner Race. Single row cylindrical roller bearing details:Wide variety of configurationsMultiple cage designsIndustry-standard and special featuresAvailable in metric and inch formatsCustomizable to meet specific application requirements.Wuxi LOTTON Bearing Manufacturing Co., Ltd. BestQuality single row cylindrical roller bearings Factory,With German and Japanese engineers, all of our production uses high technology and continuously improves quality. And we have high-precision production equipment to produce bearings that can replace world-renowned brand bearings to meet the huge needs of customers.
BestQuality Single row needle roller bearings Factory
Single row needle roller bearingsNeedle bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Wuxi LOTTON Bearing Manufacturing Co., Ltd. BestQuality Single row needle roller bearings Factory,With German and Japanese engineers, all of our production uses high technology and continuously improves quality. And we have high-precision production equipment to produce bearings that can replace world-renowned brand bearings to meet the huge needs of customers.
Professional Tapered roller thrust bearings manufacturers
thrust roller bearingsCylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.Thrust bearings are commonly used in automotive, marine, and aerospace applications. They are also used in the main and tail rotor blade grips of RC (radio controlled) helicopters. Thrust bearings are used in cars because the forward gears in modern car gearboxes use helical gears which, while aiding in smoothness and noise reduction, cause axial forces that need to be dealt with. Thrust bearings are also used with radio antenna masts to reduce the load on an antenna rotator. One specific thrust bearing in an automobile is the clutch "throw out" bearing, sometimes called the clutch release bearing.Wuxi LOTTON Bearing Manufacturing Co., Ltd. Professional Tapered roller thrust bearings manufacturers,LOTTON adheres to the tenet of "Quality First, Innovation Winning, Service First". "Pursue perfect quality, build a first-class brand" as the management policy
HighQuality Spherical roller thrust bearings Wholesale-Wuxi LOTTON Bearing Manufacturing Co., Ltd.
thrust roller bearingsCylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.Thrust bearings are commonly used in automotive, marine, and aerospace applications. They are also used in the main and tail rotor blade grips of RC (radio controlled) helicopters.Thrust bearings are used in cars because the forward gears in modern car gearboxes use helical gears which, while aiding in smoothness and noise reduction, cause axial forces that need to be dealt with.Thrust bearings are also used with radio antenna masts to reduce the load on an antenna rotator.One specific thrust bearing in an automobile is the clutch "throw out" bearing, sometimes called the clutch release bearing.Wuxi LOTTON Bearing Manufacturing Co., Ltd. HighQuality Spherical roller thrust bearings Wholesale-Wuxi LOTTON Bearing Manufacturing Co., Ltd.,Main products include various ball bearings, roller bearings
cylindrical roller thrust bearings
thrust roller bearingsCylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.Thrust bearings are commonly used in automotive, marine, and aerospace applications. They are also used in the main and tail rotor blade grips of RC (radio controlled) helicopters. Thrust bearings are used in cars because the forward gears in modern car gearboxes use helical gears which, while aiding in smoothness and noise reduction, cause axial forces that need to be dealt with. Thrust bearings are also used with radio antenna masts to reduce the load on an antenna rotator. One specific thrust bearing in an automobile is the clutch "throw out" bearing, sometimes called the clutch release bearing.
Four- row tapered roller bearings
Tapered roller bearingTapered roller bearings are rolling element bearings that can support axial forces as well as radial forces. The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers. In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction. Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, sports robot combat, axle systems, gear box, engine motors and reducers, propeller shaft, railroad axle-box, differential, wind turbines, etc.
double row tapered roller bearings
Tapered roller bearingTapered roller bearings are rolling element bearings that can support axial forces as well as radial forces. The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers. In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction. Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, sports robot combat, axle systems, gear box, engine motors and reducers, propeller shaft, railroad axle-box, differential, wind turbines, etc.
single row tapered roller bearings
Tapered roller bearingTapered roller bearings are rolling element bearings that can support axial forces as well as radial forces. The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers. In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction. Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, sports robot combat, axle systems, gear box, engine motors and reducers, propeller shaft, railroad axle-box, differential, wind turbines, etc.