Product Description
26*10*12mm High Quality KRV 26 PP Stud Type Track Rollers Cam Follower Bearing For Machine Tools
Application
Agriculture Turntable, fishing rod
Tools, robots Assembly lines, industrial machinery
Cars, motorcycles Office fans
Track Roller Bearings are the roller bearings with cylindrical roller elements, compared with the diameter, the needle roller
are both thin and long, so they are called needle roller. Although the section is small, the type of bearings still has the high
ablity of load, it specially can be used tothe situation of being restricted of the radial space.
krv…pp Stud Type Track Rollers Specification
| Product Name | Stud Type Track Rollers |
| Precision Rating | P6, P0, P5, P4, P2 |
| Material | Bearing Steel (GCr15) |
| Clearance | C1 C2 C3 |
| Vibration & Noisy | Z1, Z2, Z3 V1, V2, V3 |
| Features | Inch Size, with Eccentric Colla, with Hexagon Hole |
| Application | Machine Tools, Auto Parts, Power Generators,and other Industrial Applications |
| Certification | ISO 9001: 2008 |
| Packing | 1. Neutral Packing Bearing 2. Industrial Packing 3. Commercial Packing Bearing 4. Customize |
| Delivery Time | 30 – 45 Days After The Order is Confirmed |
| Shippment | 1. By Sea 2. By Air 3. By Express |
| Bearing No. | Dimensions (mm) | Basic Load Rating (KN) | Limited Speed |
Mass | ||||||||||||
| Sealed Type | D | d | C | r min |
B | B1 | B2 | G | G1 | M1 | C1 | d2 | C | Co | rpm | kg |
| KRV 16 PP | 16 | 6 | 11 | 0.2 | 28 | 16.0 | – | M6X1 | 8 | – | 0.6 | 12 | 3.88 | 5.20 | 3040 | 0.571 |
| KRV 19 PP | 19 | 8 | 11 | 0.2 | 32 | 20.0 | – | M8X1.25 | 10 | – | 0.6 | 14 | 4.40 | 6.32 | 2480 | 0.032 |
| KRV 22 PP | 22 | 10 | 12 | 0.3 | 36 | 23.0 | – | M10X1 | 12 | – | 0.6 | 17 | 5.04 | 7.28 | 2080 | 0.045 |
| KRV 26 PP | 26 | 10 | 12 | 0.3 | 36 | 23.0 | – | M10X1 | 12 | – | 0.6 | 17 | 5.84 | 9.04 | 2080 | 0.061 |
| KRV 30 PP | 30 | 12 | 14 | 0.6 | 40 | 25.0 | 6 | M12X1.5 | 13 | 3 | 0.6 | 23 | 7.60 | 11.68 | 1680 | 0.089 |
| KRV 32 PP | 32 | 12 | 14 | 0.6 | 40 | 25.0 | 6 | M12X1.5 | 13 | 3 | 0.6 | 23 | 8.00 | 12.64 | 1680 | 0.100 |
| KRV 35 PP | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M16X1.5 | 17 | 3 | 0.8 | 27 | 10.24 | 18.40 | 1280 | 0.171 |
| KRV 40 PP | 40 | 18 | 20 | 1.0 | 58 | 36.5 | 8 | M18X1.5 | 19 | 3 | 0.8 | 32 | 11.84 | 21.20 | 1120 | 0.249 |
| KRV 62 PP | 62 | 24 | 29 | 1.0 | 80 | 49.5 | 11 | M24X1.5 | 25 | 4 | 0.8 | 44 | 27.20 | 60.80 | 880 | 0.802 |
| KRV 72 PP | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M24X1.5 | 25 | 4 | 0.8 | 44 | 29.60 | 68.00 | 880 | 1.045 |
| KRV 80 PP | 80 | 30 | 35 | 1.1 | 100 | 63.0 | 15 | M30X1.5 | 32 | 4 | 1.0 | 53 | 39.60 | 96.00 | 680 | 1.561 |
| KRV 90 PP | 90 | 30 | 35 | 1.1 | 100 | 63.0 | 15 | M30X1.5 | 32 | 4 | 1.0 | 53 | 42.40 | 104.00 | 680 | 1.970 |
About Us
HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.
Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd was
established in 1970 and is accredited by the Chinese Ministry of Machine Building.
We invested in 2 additional specialized bearing factories, which allow us to provide our clients with top of the line products
such as Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical Plain Bearings, Rod Ends Bearings,
Ball Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard Bearings.
FAQ
Q1 – What is our advantages?
A – Manufacturer – Do it only with the Best;
-Your Choice make different.
Q2 – Our Products
A – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing
– Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing
Q3 – Process of our production
A – Heat Treatment – Grinding – Parts Inspection – Assembly – Final Inspection – Packing
Q4 – How to customize bearing(non-standard) from your company?
A -We offer OEM, Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.
Q5 – What should I care before installation?
A – Normally, the preservative with which new bearings are coated before leaving the factory does not need to be
Removed; It is only necessary to wipe off the outside cylindrical surface and bore, if the grease is not compatible
With the preservative, it is necessary to wash and carefully dry the bearing.
-Bearings should be installed in a dry, dust-free room away from metal working or other machines producing
Swarf and dust.
Q6 – How to stock and maintenance my bearings right?
A – Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
-Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity
Or sudden and severe temperature changes that may result in condensation forming;
-Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.
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| Rolling Body: | Roller Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | 6mm-30mm |
| Material: | Bearing Steel |
| Spherical: | Non-Aligning Bearings |
| Load Direction: | Radial Bearing |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
Can you provide insights into the importance of proper installation and alignment of cam rollers?
Proper installation and alignment of cam rollers are crucial for achieving optimal performance, longevity, and reliability of the tracking system. The installation and alignment process directly impacts the functionality, efficiency, and lifespan of the cam rollers. Here are some key insights into the importance of proper installation and alignment:
- Accurate Tracking: Proper installation ensures that the cam rollers are positioned correctly and aligned with the cam profile or track. Accurate alignment is essential for achieving precise and consistent tracking of objects or components. Even a slight misalignment can result in deviations from the desired path, causing positioning errors, reduced accuracy, and compromised system performance.
- Smooth Motion: Correct installation and alignment play a significant role in enabling smooth and uninterrupted rolling motion of the cam rollers. Misalignment or improper installation can introduce friction, uneven loading, or binding, which can lead to jerky or erratic motion. On the other hand, proper alignment facilitates smooth and efficient rolling, minimizing energy losses, reducing wear, and ensuring seamless operation.
- Load Distribution: Proper alignment helps distribute the load evenly among the cam rollers and the associated components. Uniform load distribution prevents excessive stress on individual rollers, bearings, or tracks, reducing the risk of premature wear, fatigue, or failure. By ensuring proper load distribution, proper installation and alignment contribute to the longevity and reliability of the cam roller system.
- Reduced Wear and Damage: Correct installation and alignment minimize friction and wear between the cam rollers and the track. Improper alignment can cause rubbing, scraping, or uneven contact, leading to accelerated wear, surface damage, or deformation of the rollers or track. Proper alignment reduces these issues, extending the lifespan of the cam rollers and reducing the frequency of maintenance or replacements.
- Optimized Performance: Properly installed and aligned cam rollers maximize the performance of the tracking system. When the cam rollers are aligned correctly, they can operate at their intended design parameters, ensuring efficient power transmission, accurate tracking, and smooth motion. This optimization leads to improved productivity, reduced downtime, and enhanced overall system performance.
- Alignment Sensitivity: Cam roller systems are often sensitive to misalignment due to their precise nature. Small deviations in alignment can have a significant impact on the performance and functionality of the system. Therefore, it is crucial to follow manufacturer guidelines and recommended alignment procedures during installation to ensure proper alignment and avoid potential issues.
- Ease of Maintenance: Proper installation and alignment facilitate easier maintenance and servicing of the cam rollers. When the cam rollers are correctly aligned, it becomes simpler to access and replace individual components, such as bearings or rollers, during routine maintenance or repairs. This reduces downtime, simplifies maintenance procedures, and ensures efficient upkeep of the tracking system.
In summary, proper installation and alignment of cam rollers are essential for achieving accurate tracking, smooth motion, load distribution, reduced wear, optimized performance, and ease of maintenance. By following proper installation procedures and ensuring precise alignment, the longevity, efficiency, and reliability of the cam roller system can be maximized, leading to improved overall system performance and longevity.
How do cam rollers contribute to precise and controlled motion in machinery?
Cam rollers play a significant role in ensuring precise and controlled motion in various machinery applications. Their design and functionality contribute to accurate tracking, smooth operation, and controlled movement. Here’s a detailed explanation of how cam rollers contribute to precise and controlled motion in machinery:
- Cam Profile Following: Cam rollers are specifically designed to follow the profile of a cam or track. The outer ring of the cam roller is shaped to match the contour of the cam surface. As the cam rotates or moves, the cam roller maintains contact with the cam profile, ensuring precise tracking and controlled motion along the desired path. This cam profile following capability enables machinery to achieve accurate and repeatable motion.
- Rolling Motion: Cam rollers utilize rolling motion to traverse the cam profile. The rolling motion reduces friction compared to sliding or rubbing contact, resulting in smoother operation and improved energy efficiency. The rolling action of cam rollers allows for controlled movement with minimal resistance, ensuring precise motion and minimizing wear and tear.
- Load Distribution: Cam rollers are designed to distribute the applied load evenly among the rolling elements. This load distribution capability minimizes stress concentrations and prevents excessive wear on individual rollers. By distributing the load effectively, cam rollers contribute to maintaining precise and controlled motion without compromising performance or causing premature failure.
- High Rigidity: Cam rollers are constructed to provide high rigidity, which is vital for precise and controlled motion. The materials and design of cam rollers ensure minimal deformation or flexing during operation, allowing for accurate positioning and controlled movement. The high rigidity of cam rollers enables machinery to maintain tight tolerances and achieve the desired motion without unwanted deviations.
- Roller Retainers: Some cam roller designs incorporate roller retainers or cages that hold the rolling elements in place and maintain proper spacing. These retainers prevent roller skewing and ensure controlled movement by guiding the rollers along the cam profile. The use of roller retainers enhances precision and eliminates the risk of roller misalignment, contributing to precise and controlled motion in machinery.
- Precision Bearings: Cam rollers are equipped with precision bearings that provide smooth rolling motion and reduce internal friction. These bearings are designed to handle both radial and axial loads, ensuring stable and controlled motion in various directions. The precision bearings in cam rollers contribute to the overall precision and controlled movement of the machinery.
By incorporating these design features and functionalities, cam rollers contribute to precise and controlled motion in machinery. They enable accurate tracking of cam profiles, utilize rolling motion with reduced friction, distribute loads evenly, provide high rigidity, use roller retainers for proper alignment, and utilize precision bearings for smooth operation. All these factors work together to ensure precise positioning, controlled movement, and reliable performance in a wide range of machinery applications.
In summary, cam rollers contribute to precise and controlled motion in machinery through their cam profile following capability, rolling motion, load distribution, high rigidity, roller retainers, and precision bearings. These features enable machinery to achieve accurate positioning, smooth operation, and controlled movement, resulting in improved performance and productivity.
How does the design of a cam roller contribute to efficient motion and tracking?
The design of a cam roller plays a crucial role in ensuring efficient motion transmission and tracking along the surface profile of a cam or track. Various design features are incorporated to optimize performance, reliability, and smooth operation. Here’s a detailed explanation of how the design of a cam roller contributes to efficient motion and tracking:
- Bearing Element: The choice of the bearing element, such as cylindrical rollers, needle rollers, or ball bearings, is a critical design consideration. The bearing element should be selected based on the specific application requirements, including load capacity, speed, and precision. The bearing element allows for smooth rolling motion and efficient load distribution, minimizing friction and wear.
- Outer Ring Profile: The outer ring of a cam roller has a profile that matches the shape of the cam or track. This design feature ensures accurate tracking and follows the contour of the cam or track surface. The outer ring provides guidance and support to the roller, allowing it to smoothly traverse the cam profile without slipping or deviating from the desired path.
- Stud or Yoke: The stud or yoke is the component that attaches the cam roller to the moving part of the mechanical system. It is designed to provide secure attachment and proper alignment. The stud or yoke may have additional features such as threaded ends, lubrication provisions, or seals to enhance functionality and ease of maintenance.
- Roller Retainers: In some cam roller designs, roller retainers are used to maintain proper spacing and alignment of the rollers within the outer ring. These retainers prevent roller skewing and ensure even load distribution among the rollers. By maintaining precise roller alignment, efficient motion transmission and tracking are achieved.
- Sealing and Lubrication: Proper sealing and lubrication are essential for the efficient functioning of cam rollers. Seals prevent contaminants from entering the bearing and protect against lubricant leakage. Lubrication reduces friction and wear, ensuring smooth rolling motion. The design of cam rollers may include sealing elements and lubrication provisions to facilitate effective sealing and lubrication maintenance.
The careful consideration of these design factors contributes to efficient motion and tracking in cam rollers. When the cam roller is in operation, these design features enable it to smoothly follow the profile of the cam or track, ensuring accurate and reliable motion transmission. Efficient tracking minimizes energy losses, reduces wear, and enhances the overall performance of the mechanical system.
It is important to note that the design of a cam roller should be selected based on the specific requirements of the application. Factors such as load capacity, speed, operating conditions, and precision requirements should be taken into account to ensure optimal performance and longevity of the cam roller in the mechanical system.
In summary, the design of a cam roller, including the bearing element, outer ring profile, stud or yoke, roller retainers, sealing, and lubrication, contributes to efficient motion transmission and tracking. These design features enable smooth rolling motion, accurate tracking along the cam profile, and reliable performance in various mechanical systems.
editor by CX 2024-04-09