Подшипники линейные игольчатые 7210 LM8SUU LM12UU LM16UU LM20UU LMB12
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- Поставщик: Timson Power Technology (shanghai) Co. Ltd.
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Характеристики
Product Description
linear bearings
Linear bearings are mechanical components that allow motion in a straight line along a fixed axis. They are typically used in
various industrial applications to support and guide moving parts, such as in machinery, equipment, and automation systems. Linear
bearings help reduce friction and provide smooth and precise linear motion while supporting heavy loads. They come in different types, including ball bearings, roller bearings, and sleeve bearings, each offering specific advantages depending on the
application requirements. Overall, linear bearings play a crucial role in ensuring efficient and reliable linear motion in various
mechanical systems.
various industrial applications to support and guide moving parts, such as in machinery, equipment, and automation systems. Linear
bearings help reduce friction and provide smooth and precise linear motion while supporting heavy loads. They come in different types, including ball bearings, roller bearings, and sleeve bearings, each offering specific advantages depending on the
application requirements. Overall, linear bearings play a crucial role in ensuring efficient and reliable linear motion in various
mechanical systems.
used motorcycles ball bearing 11a
A motorcycle bearing is a crucial component in the motorcycle's system that helps reduce friction between moving parts, allowing them to move smoothly. Bearings are typically made of high-quality steel and are designed to withstand the high-speed and high-temperature conditions commonly found in motorcycle engines and wheels.
There are several types of bearings used in motorcycles, including ball bearings, roller bearings, and needle bearings. Ball bearings consist of hardened steel balls that rotate between two grooved rings, providing a smooth surface for rotational motion. Roller bearings use cylindrical or tapered rollers to facilitate motion between parts, while needle bearings use small cylindrical rollers with a high length-to-diameter ratio for reduced friction.
Proper maintenance of motorcycle bearings is essential to ensure optimal performance and longevity of the motorcycle. This includes regular lubrication to reduce friction and prevent premature wear and tear. Inspecting bearings for signs of wear, corrosion, or damage is also important to prevent potential failures that can lead to safety hazards or mechanical issues while riding.
motorcycle bearings play a crucial role in the performance and safety of a motorcycle, and proper care and maintenance are essential to ensure a smooth and enjoyable riding experience.
car bearing koyo
There are many types of Koyo bearings for automobiles, and from their usage positions, there are mainly three types:
Koyo wheel hub bearing
Hub bearings are mainly used to bear weight and precisely guide the rotation of the hub. They bear both axial and radial loads and are a very important component.
Koyo clutch release bearing
The clutch release bearing is an important component in automobiles, which is installed between the clutch and the transmission. The release bearing seat is loosely sleeved on the tubular extension of the first shaft bearing cover of the transmission. Through the return spring, the shoulder of the release bearing is always pressed against the release fork and retreated to the final position, maintaining a gap of about 3-4 mm with the end of the release lever (release finger).
Due to the synchronous operation of the clutch pressure plate, release lever, and engine crankshaft, while the release fork can only move along the axial direction of the clutch output shaft, it is obviously not feasible to directly use the release fork to shift the release lever. By using the release bearing, the release lever can rotate while moving along the axial direction of the clutch output shaft, ensuring smooth engagement, soft separation, and reducing wear, thus extending the service life of the clutch and the entire transmission system.
Bearings - driven
Koyo sliding bearing
Sliding bearings can be classified in the following ways:
Classified by bearing structure: round bearings, elliptical bearings, three oil leaf bearings, stepped surface bearings, tilting pad bearings, and foil bearings, etc
Classified by lubricant type:
Oil lubricated bearings, grease lubricated bearings, water lubricated bearings, gas bearings, solid lubricated bearings, magnetic fluid bearings, and electromagnetic bearings
According to the direction of load bearing capacity:
Radial (radial) sliding bearings and thrust (axial) sliding bearings
Classified by bearing material:
Bronze bearings, cast iron bearings, plastic bearings, gemstone bearings, powder metallurgy bearings, self-lubricating bearings, and oil containing bearings, etc
Classified by lubrication film thickness: thin film lubrication bearings and thick film lubrication bearings;
Koyo wheel hub bearing
Hub bearings are mainly used to bear weight and precisely guide the rotation of the hub. They bear both axial and radial loads and are a very important component.
Koyo clutch release bearing
The clutch release bearing is an important component in automobiles, which is installed between the clutch and the transmission. The release bearing seat is loosely sleeved on the tubular extension of the first shaft bearing cover of the transmission. Through the return spring, the shoulder of the release bearing is always pressed against the release fork and retreated to the final position, maintaining a gap of about 3-4 mm with the end of the release lever (release finger).
Due to the synchronous operation of the clutch pressure plate, release lever, and engine crankshaft, while the release fork can only move along the axial direction of the clutch output shaft, it is obviously not feasible to directly use the release fork to shift the release lever. By using the release bearing, the release lever can rotate while moving along the axial direction of the clutch output shaft, ensuring smooth engagement, soft separation, and reducing wear, thus extending the service life of the clutch and the entire transmission system.
Bearings - driven
Koyo sliding bearing
Sliding bearings can be classified in the following ways:
Classified by bearing structure: round bearings, elliptical bearings, three oil leaf bearings, stepped surface bearings, tilting pad bearings, and foil bearings, etc
Classified by lubricant type:
Oil lubricated bearings, grease lubricated bearings, water lubricated bearings, gas bearings, solid lubricated bearings, magnetic fluid bearings, and electromagnetic bearings
According to the direction of load bearing capacity:
Radial (radial) sliding bearings and thrust (axial) sliding bearings
Classified by bearing material:
Bronze bearings, cast iron bearings, plastic bearings, gemstone bearings, powder metallurgy bearings, self-lubricating bearings, and oil containing bearings, etc
Classified by lubrication film thickness: thin film lubrication bearings and thick film lubrication bearings;
Koyo sliding bearings are bearings that operate under sliding friction. It has many advantages, such as smooth operation, reliability, and no noise. Under liquid lubrication conditions, the sliding surface is separated by lubricating oil without direct contact, which reduces friction and surface wear, and the oil film has a certain ability to absorb vibration. However, there is relatively high frictional resistance during start-up.
Spherical roller bearing with relubrication features
Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and
shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate
relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. * Accommodate misalignment
* High load carrying capacity
* Relubrication features
* Low friction and long service
life
* Increased wear resistance
shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate
relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. * Accommodate misalignment
* High load carrying capacity
* Relubrication features
* Low friction and long service
life
* Increased wear resistance
Super-precision angular contact ball bearings
Matched set of two super-precision, high-capacity, D design, single row angular contact ball bearings
These matched sets of two super-precision, high-capacity, D design, single row angular contact ball bearings are available in a
variety of arrangements. They are designed for high-load capacity and relatively high speed operation and, compared to the
equivalent SKF B and E design high-speed bearings, are best suited for heavier loads. * Very high running accuracy
* Very high load carrying capacity
These matched sets of two super-precision, high-capacity, D design, single row angular contact ball bearings are available in a
variety of arrangements. They are designed for high-load capacity and relatively high speed operation and, compared to the
equivalent SKF B and E design high-speed bearings, are best suited for heavier loads. * Very high running accuracy
* Very high load carrying capacity
Super-precision, high-speed E design, single row angular contact ball bearing
These super-precision, high-speed, E design, single row angular contact ball bearings, with 15° or 18° contact angle, accommodate
radial and axial loads acting simultaneously, where the axial load acts in one direction only. They are designed to accommodate
very high speeds. Compared to the equivalent SKF B design high-speed bearings, have a slightly higher speed capability and can
accommodate heavier loads. * Very high running accuracy
* Accommodate very high speeds
* Accommodate relatively high radial loads and large unilateral axial loads
radial and axial loads acting simultaneously, where the axial load acts in one direction only. They are designed to accommodate
very high speeds. Compared to the equivalent SKF B design high-speed bearings, have a slightly higher speed capability and can
accommodate heavier loads. * Very high running accuracy
* Accommodate very high speeds
* Accommodate relatively high radial loads and large unilateral axial loads
Self-aligning ball bearing
Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway
grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused,
for example, by shaft deflection. * Accommodate static and dynamic misalignment
* Excellent high-speed performance
* Excellent light load performance
* Low friction
grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused,
for example, by shaft deflection. * Accommodate static and dynamic misalignment
* Excellent high-speed performance
* Excellent light load performance
* Low friction
Rod ends
The rod end housings are available with the following shank designs:
* female or male thread (standard threaded shanks)
* slotted shank with clamping screws and female thread
* welding shank with cylindrical or rectangular section
The integral bearings are available with the following sliding contact surface combinations:
* steel/steel
* steel/bronze
Rod ends requiring maintenance are available in a wide variety of series and variants, and are described below.
* female or male thread (standard threaded shanks)
* slotted shank with clamping screws and female thread
* welding shank with cylindrical or rectangular section
The integral bearings are available with the following sliding contact surface combinations:
* steel/steel
* steel/bronze
Rod ends requiring maintenance are available in a wide variety of series and variants, and are described below.
Radial spherical plain bearings
Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment.
This specific design includes a steel/PTFE fabric sliding contact surface combination and the bearings are maintenance-free.
Except for those with designation suffix TXGR, they have a double-lip contact seal (-2RS) or a triple-lip, heavy duty contact seal
(-2LS) on both sides. Those with designation suffixes TXGR, TXG3E or TXG3A are made of stainless steel. * Designed for radial and
combined radial and axial loads
* Long service life and
maintenance-free
* Suitable for very heavy,
constant direction loads
* Low coefficient of
friction
This specific design includes a steel/PTFE fabric sliding contact surface combination and the bearings are maintenance-free.
Except for those with designation suffix TXGR, they have a double-lip contact seal (-2RS) or a triple-lip, heavy duty contact seal
(-2LS) on both sides. Those with designation suffixes TXGR, TXG3E or TXG3A are made of stainless steel. * Designed for radial and
combined radial and axial loads
* Long service life and
maintenance-free
* Suitable for very heavy,
constant direction loads
* Low coefficient of
friction
needle roller bearing
Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are
an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the
shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more
lubrication holes to facilitate relubrication. * High radial load carrying capacity
* High stiffness
* Low cross-sectional height
* Accommodate axial displacement in both directions
an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the
shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more
lubrication holes to facilitate relubrication. * High radial load carrying capacity
* High stiffness
* Low cross-sectional height
* Accommodate axial displacement in both directions
Support rollers
Support rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor
systems, etc. They are based on a single row needle roller bearing without an inner ring, intended for applications where hardened
and ground raceways can be provided on the pin or shaft. They have a thick-walled outer ring with a crowned running surface and
are supplied sealed and ready-to-mount. * High radial load carrying capacity
* Able to withstand shock loads
* Long service life
* Ready to mount
* Integral sealing prolongs bearing service life
systems, etc. They are based on a single row needle roller bearing without an inner ring, intended for applications where hardened
and ground raceways can be provided on the pin or shaft. They have a thick-walled outer ring with a crowned running surface and
are supplied sealed and ready-to-mount. * High radial load carrying capacity
* Able to withstand shock loads
* Long service life
* Ready to mount
* Integral sealing prolongs bearing service life
Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low
vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount,
and require less maintenance than many other bearing types. * Simple, versatile and robust design
* Low friction
* High-speed capability
* Accommodate radial and axial loads in both directions
* Require little maintenance.
vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount,
and require less maintenance than many other bearing types. * Simple, versatile and robust design
* Low friction
* High-speed capability
* Accommodate radial and axial loads in both directions
* Require little maintenance.
Single row deep groove ball bearings with seals on one or both sides are particularly versatile, have low friction and are
optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both
directions, are easy to mount, and require less maintenance than other bearing types. The integral sealing can significantly
prolong bearing service life because it keeps lubricant in the bearings and contaminants out. * Integral sealing prolongs bearing
optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both
directions, are easy to mount, and require less maintenance than other bearing types. The integral sealing can significantly
prolong bearing service life because it keeps lubricant in the bearings and contaminants out. * Integral sealing prolongs bearing
Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low
noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are
easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing
service life because it keeps lubricant in the bearings and contaminants out.
noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are
easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing
service life because it keeps lubricant in the bearings and contaminants out.
Spherical roller thrust bearings
Spherical roller thrust bearings accommodate very heavy axial and considerable radial loads. They have the highest load rating ofall thrust bearings, enabling compact, high power density bearing arrangements. By combining two or more spherical roller thrust bearings, it is possible to create a bearing arrangement that is either self-aligning, allowing misalignment of the shaft, or very stiff.
* High load carrying capacity
* Can accommodate combined loads
* Allow misalignment or create very stiff bearing arrangements
* Long service life and low friction
* Separable design
* Can accommodate combined loads
* Allow misalignment or create very stiff bearing arrangements
* Long service life and low friction
* Separable design
Single direction thrust ball bearing
Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load.
Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are
interchangeable. The shaft washers have a ground bore that enables an interference fit. * Separable design facilitates
mounting/dismounting and maintenance inspections
* Interchangeable components
* Ground bore of shaft washers enable
interference fit
Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are
interchangeable. The shaft washers have a ground bore that enables an interference fit. * Separable design facilitates
mounting/dismounting and maintenance inspections
* Interchangeable components
* Ground bore of shaft washers enable
interference fit
Single row cylindrical roller thrust bearing, single direction
Single row cylindrical roller thrust bearings are designed to accommodate heavy axial loads and peak loads in one direction, but not radial loads. They provide a high degree of stiffness and require little axial space. They are mainly used in applications where thrust ball bearings do not have sufficient load carrying capacity. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged. * High axial load carrying capacity
* High stiffness
* Long service life
* Require little axial space
* Separable design
* High stiffness
* Long service life
* Require little axial space
* Separable design
Insert bearings
Insert bearings are based on sealed deep groove ball bearings. This variant is suitable for applications with both constant andalternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening two(set) screws on the inner ring, making it easy to mount.
* Designed for a constant andalternating rotation
* Quick and easy to mount onto the shaft
* Reduce noise and vibration levels
* Quick and easy to mount onto the shaft
* Reduce noise and vibration levels
Single row cylindrical roller bearing
Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having twointegral flanges on the outer ring and no flanges on the inner ring, NU design bearings can accommodate axial displacement in bothdirections. An important feature is the separable design, which facilitates mounting and enables the bearing components to be
interchanged.
interchanged.
* High radial load carrying capacity
* Low friction
* Long service life
* Accommodate axial displacement in both directions
* Separable design
* Low friction
* Long service life
* Accommodate axial displacement in both directions
* Separable design
Specification
front bearing alsvin 2024
Front Bearing Alsvin 2024 is a high-quality bearing specifically designed for use in automotive applications. This bearing is engineered to provide reliable performance and durability in the front suspension of the Alsvin 2024 model. It features precision construction and materials that ensure smooth operation and longevity, even under demanding conditions. With Front Bearing Alsvin 2024, you can trust that your vehicle's front suspension system will have the support it needs for a smooth and safe driving experience..
jetta mk3 double right bearing
The Jetta MK3 double right bearing refers to a specific automotive part used in the Jetta MK3 model. The double right bearing typically consists of two separate bearings designed to support the right side of the vehicle's suspension or wheel hub assembly. This component plays a crucial role in ensuring smooth and efficient rotation of the wheel while driving.
These bearings are essential for maintaining proper alignment and stability of the wheel, especially during turns or when encountering bumps on the road. By reducing friction and allowing the wheel to spin freely, the double right bearing helps enhance overall driving performance and safety.
It is important to regularly inspect and maintain the double right bearing to ensure optimal functionality and prevent potential issues such as noise, vibration, or wheel misalignment. If any signs of wear or damage are detected, it is recommended to replace the bearing promptly to avoid further problems.
the Jetta MK3 double right bearing is a vital component that contributes to the smooth operation and handling of the vehicle, providing reliability and performance on the road.
Designation | Principal dimensions |
Deep groove ball bearings | Inner Bore:6-1250 mm Outer Diameter 20-1700mm |
Self-aligning ball bearings | Inner Bore:20-150 mm Outer Diameter 52-240mm |
Spherical roller bearings | Inner Bore:20-900 mm Outer Diameter 52-1180mm |
Tapered roller bearings | Inner Bore:15-500 mm Outer Diameter 32-700mm |
Insert bearings | Inner Bore:20-200 mm Outer Diameter 40-700mm |
Angular contact ball bearings | Inner Bore:10-240 mm Outer Diameter 300-440mm |
Cylindrical roller bearings | Inner Bore:15-800 mm Outer Diameter 35-1150mm |
Thrust ball bearings | Inner Bore:3-150 mm Outer Diameter 8-300mm |
Cylindrical roller thrust bearings | Inner Bore:15-630 mm Outer Diameter 28-750mm |
Spherical roller thrust bearings | Inner Bore:60-1600 mm Outer Diameter 130-2280mm |
bearing 3780
The bearing 3780 is a tapered roller bearing typically used in automotive and industrial applications. It consists of an inner ring, an outer ring, tapered rollers, and a cage that holds the rollers in place. The inner and outer rings are designed to allow the bearing to support both radial and axial loads. The tapered shape of the rollers enables the bearing to handle both radial and thrust (axial) loads efficiently.
Bearing 3780 has a bore diameter of 2.0000 inches and an outer diameter of 3.9370 inches. It is commonly used in wheel bearings, gearbox applications, and other machinery where a combination of radial and axial loads needs to be supported. The bearing is designed to provide reliable performance and long service life under various operating conditions.
Packing & Delivery
Company Profile
Dimson supre power transmission inc. is headquartered in Delaware USA, with over 80 years of industry service history and
experience. It operates over 20 branches in 8 countries worldwide. Timson Power Technology (Shanghai) Co., Ltd.is Dimson's first
wholly-owned subsidiary in China, established in Shanghai in 2012. We specialize in bearing research, production, and
import/export operations. As a renowned manufacturer and authorized distributor of bearings for world-renowned brands, we offer
industry-leading services and prices. Our products primarily cater to industries and enterprises such as automotive, agricultural
machinery, electrical appliances, construction machinery, light industry textiles, and mining machinery. "Quality is paramount" is
our service motto, and we warmly welcome inquiries from esteemed clients.
experience. It operates over 20 branches in 8 countries worldwide. Timson Power Technology (Shanghai) Co., Ltd.is Dimson's first
wholly-owned subsidiary in China, established in Shanghai in 2012. We specialize in bearing research, production, and
import/export operations. As a renowned manufacturer and authorized distributor of bearings for world-renowned brands, we offer
industry-leading services and prices. Our products primarily cater to industries and enterprises such as automotive, agricultural
machinery, electrical appliances, construction machinery, light industry textiles, and mining machinery. "Quality is paramount" is
our service motto, and we warmly welcome inquiries from esteemed clients.
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