Product Description
High Quality Cam Follower Crawler Steel Follower Bolt Double Row Angular Contact Ball Bearing CF8 CF10 CF12 CF14 Track Roller
Product Description
| Series | Description |
| NATR | Yoke type track rollers with axial guidance by washers,gap seal,with inner ring |
| NATR…PP | Yoke type track rollers with additional sealing rings |
| NATV | Yoke type track rollers with axial guidance by washers,full complement,gap seal,with inner ring |
| NATV…PP | Yoke type track rollers with additional sealing rings |
| NUTR | Yoke type track rollers with axial guidance by the rolling element,full complement,gap seal,with inner ring |
| KR | Stud type track rollers with axial guidance by rid and washer,gap seal |
| KR…PP | Stud type track rollers with sealing rings |
| KRE | Stud type track rollers with eccentric collar |
| KRE…PP | Stud type track rollers with eccentric collar and sealing rings |
| KRV | Stud type track rollers with axial guidance by rid and washer,full complement, gap seal |
| KRV…PP | Stud type track rollers with sealing rings |
| KRVE | Stud type track rollers with eccentric collar |
| KRVE…PP | Stud type track rollers with eccentric collar and sealing rings |
| NUKR | Stud type track rollers with axial guidance by the rolling element,full complement, gap seals |
| NUKRE | Stud type track rollers with eccentric collar |
| CF | Stud type track rollers with cage ,the same as KR series |
Track bearing roller is a transmission component designed for various orbital motions. They can be used for conveying equipment, cam drives, bed guides, linear guide systems. No matter which kind of movement mode and mechanism, roller track bearings are the key parts in various orbital movements. If selected, used and maintained properly, bearing track rollers can play a key role in promoting system operation and increasing the speed and efficiency of production lines.
We have our own track roller bearing factory which can produce different types of high-precision track roller bearings according to customers’ requirements, including V groove bearings, support roller bearings, cam followers, cam roller bearings and combined bearings. As an experienced track roller bearing supplier, we not only provide high-quality track roller bearings, but also supply precise track roller bearing solutions for various applications. Welcome to contact us, if you have any needs.
Catalogue of KRVE 30 Track Roller Cam Follower KRVE series Needle Bearing
|
Outside Diameter |
Bearing Designation and mass approx | Borndary Dimensions | ||||||||||||||
|
Without Eccentric Collar |
Mass |
With Ecctric Coollar |
Mass | D | d | C | B | B1 | B2 | G | G1 | M | M1 | C1 | d2 | |
| mm | g | g | mm | |||||||||||||
| 47 | KR 47 | 386 | KRE 47 | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 |
| KR 47 PP | 386 | KRE 47 PP | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| KRV 47 | 390 | KRVE 47 | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| KRV 47 PP | 390 | KRVE 47 PP | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| NUKR 47 | 380 | NUKPE 47 | 399.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 27 | |
| 52 | KR 52 | 461 | KRE 40 | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 |
| KR 52 PP | 461 | KRE 52 PP | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| KRV 52 | 465 | KRVE 52 | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| KRV 52 PP | 465 | KRVE 52 PP | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | |
| NUKR 52 | 450 | NUKPE 52 | 469.5 | 52 | 20 | 24 | 66 | 49.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 31 | |
| 62 | KR 62 | 790 | KRE 62 | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 |
| KR 62 PP | 790 | KRE 62 PP | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| KRV 62 | 802 | KRVE 62 | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| KRV 62 PP | 802 | KRVE 62 PP | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| NUKR 62 | 795 | NUKPE 62 | 823.5 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 38 | |
| 72 | KR 72 | 1040 | KRE 72 | 1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M20×1.5 | 25 | 8 | 4 | 0.8 | 44 |
| KR 72 PP | 1040 | KRE 72 PP | 1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| KRV 72 | 1045 | KRVE 72 | 1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| KRV 72 PP | 1045 | KRVE 72 PP | 1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| NUKR 72 | 1200 | NUKPE 72 | 1038.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | |
| 80 | KR 80 | 1550 | KRE 80 | 1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 |
| KR 80 PP | 1550 | KRE 80 PP | 1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| KRV 80 | 1561 | KRVE 80 | 1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| KRV 80 PP | 1561 | KRVE 80 PP | 1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| NUKR 80 | 1800 | NUKPE 80 | 1600 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 47 | |
| 85 | KR 85 | 1740 | KRE 85 | 1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 |
| KR 85 PP | 1740 | KRE 85 PP | 1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| 90 | KR 90 | 1950 | KRE 90 | 2571 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 |
| KR 90 PP | 1950 | KRE 90 PP | 2571 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| KRV 90 | 1970 | KRVE 90 | 2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| KRV 90 PP | 1970 | KRVE 90 PP | 2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | |
| NUKR 90 | 2300 | NUKPE 90 | 2571 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 47 | |
Detailed Photos
Packaging & Shipping
Packaging Details :
1 . Industrial tube packing + cartons + pallets
2 . Individual colorful or white box + carton + pallets
3 . As the clients ‘ requirement
By Air / By Sea /By Express
a. For small weight or Urgent, goods will be delivery by Express DHL/FedEX/UPS/TNT/EMS
b. For max production,goods will be shipped by sea/by air.
c. According to your requirements
Our Advantages
a. Samples provided for free charge .
b. Strict Inspection ,and the best quality price with reasonable price bearings provided .
c. OEM service provided.
d. Delivery products from our factory warehouse , delivery time is short .
e. Warranty for 6 months
f. After sale service at any time
Company Profile
Guanxian Xinyan Pillow Block Bearing Co.,ltd. is based in ZheJiang (CHINA) since 2011 and is 1 of the biggest authorized manufactures and exporters of bearing. We’ve been dedicated to provide all types of hiigh quality bearings to OEM, Retailers and traders throughout international market since the moment established.
Pillow block bearings, bearings housing,insert bearings and deep groove ball bearings are all we specialized. We are also developing nonstandard bearings as per the drawings from customers.
Up to now, we have exported our goods to Italy, Brazil, Argentina, Poland, India, Pakistan, Bangladesh,Thailand etc.
First class service, efficient delivery methods, the most competitive quality-price ratio, we dedicated to provide you quality brand bearings. Sincerely welcome new and old customers visit and build cooperation.
WHY CHOOSE XINYAN?
NO.1 We provide our customers the most Comprehensive service and we’ll do our best to deal with problems our customers encountered to ensure our customers SATISFACTION
NO.2 The high qualityof our products means that it has long life, high speed, low noise, low vibration and low friction
NO.3 Be honesty, be professional is our faith; good attitude, timely response, quick delivery, consideration of every detail is our working style
NO.4 Manufactured by ourself, enough storage space, enough inventory, high producing efficiency we possess, the most favorable price we offer to our customers makes sure every deal have a happy end
FAQ
Q: How many the MOQ of your company?
A: Our company MOQ is 1pcs.
Q: Could you accept OEM and customize?
A:YES, we can customize for you according to sample or drawing.
Q: Could you supply sample for free?
A: Yes, we can supply sample for free, but need our customer afford freight.
Q : Does your factory have CE?
A: Yes, we have ISO 9001:2008, and SASO. If you want other CE, we can do for you.
Q: Is it your company is factory or Trade Company?
A: We have our own factory; our type is factory + trade.
Q: What time the guarantee of your bearing quality guarantee period:?
A: 6 months ,Customer need supply photos and send bearing back.
Q: Could you tell me the payment term of your company can accept?
A: T/T, Western Union, PayPal, T/T, L/C
Q: Could you tell me the delivery time of your goods?
A: 7-15 days , mostly base on your order quantity
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How does the choice of cam rollers affect the overall performance and reliability of tracking systems?
The choice of cam rollers plays a crucial role in determining the overall performance and reliability of tracking systems. Different factors associated with cam rollers can significantly impact the system’s functionality, efficiency, and longevity. Here’s a detailed explanation of how the choice of cam rollers affects the overall performance and reliability of tracking systems:
- Load Capacity: The load capacity of cam rollers is a critical consideration. Choosing cam rollers with an appropriate load capacity ensures that the tracking system can handle the required weight and forces without compromising performance or risking component failure. Selecting cam rollers with inadequate load capacity may lead to premature wear, excessive friction, or system instability, affecting the overall reliability and performance.
- Roller Material and Durability: Cam rollers are available in various materials, such as steel, stainless steel, or plastic. The choice of material impacts the durability, resistance to wear, and overall lifespan of cam rollers. In harsh or corrosive environments, selecting corrosion-resistant materials can enhance the reliability and longevity of the tracking system. Evaluating the operating conditions and selecting cam rollers with appropriate material properties is essential for ensuring long-term performance.
- Lubrication Requirements: Proper lubrication is crucial for the smooth operation and longevity of cam rollers. Different types of cam rollers have varying lubrication requirements, ranging from self-lubricating options to those that require regular maintenance. Consider the lubrication demands of cam rollers and ensure that they align with the operational needs and maintenance capabilities of the tracking system. Adequate lubrication reduces friction, minimizes wear, and enhances the overall reliability of the system.
- Accuracy and Precision: The choice of cam rollers can affect the accuracy and precision of the tracking system. Cam rollers with high-quality manufacturing and precision engineering contribute to smoother and more consistent motion. They provide better control over acceleration, deceleration, and dwell periods, resulting in improved tracking accuracy. Selecting cam rollers with the appropriate design and manufacturing tolerances ensures the desired level of precision in tracking applications.
- Environmental Compatibility: Different tracking systems operate in various environmental conditions, including temperature extremes, dust, moisture, or contaminants. The choice of cam rollers should consider the compatibility with the specific environment in which the tracking system will be utilized. Opting for cam rollers designed to withstand environmental factors enhances the reliability and performance of the system, preventing premature wear or damage due to environmental stressors.
- Track Configuration: Cam rollers are available in various configurations to accommodate different track types, such as linear tracks, curved tracks, or complex multi-axis tracks. Choosing cam rollers that align with the track configuration required by the application ensures optimal performance and reliability. The compatibility between the cam rollers and the track configuration affects the system’s ability to handle the desired motion patterns, trajectories, and load distribution effectively.
- Compatibility with Object Characteristics: Cam rollers should be selected based on the characteristics of the objects or components being tracked. Consider factors such as shape, size, weight, and surface properties of the objects. Choosing cam rollers that are compatible with the specific object characteristics ensures proper alignment, secure tracking, and reliable performance. Incorrect sizing or mismatched specifications may lead to tracking errors, poor contact, or even damage to the objects being tracked.
- Manufacturing Quality and Standards: The overall performance and reliability of cam rollers depend on the manufacturing quality and adherence to industry standards. Choosing cam rollers from reputable manufacturers known for their quality control processes and compliance with relevant standards ensures reliable and consistent performance. High-quality cam rollers are less prone to premature wear, misalignment, or unexpected failures, resulting in improved reliability and overall system performance.
Considering these factors and making an informed choice regarding cam rollers is essential for optimizing the performance, efficiency, and reliability of tracking systems. Thoroughly evaluating the application requirements, environmental conditions, and operational needs will help select cam rollers that are best suited for the specific tracking system, leading to enhanced performance and increased reliability.
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.
What are the different types and configurations of cam rollers available in the market?
Cam rollers, also known as cam followers or track rollers, are available in various types and configurations to suit different applications and requirements. The selection of the appropriate type and configuration depends on factors such as load capacity, speed, operating conditions, and specific application needs. Here’s a detailed explanation of the different types and configurations of cam rollers available in the market:
- Stud-Type Cam Rollers: Stud-type cam rollers have a stud or bolt that extends from the roller’s outer ring. The stud allows for secure attachment to the moving part of the mechanical system. Stud-type cam rollers are commonly used in applications that require high radial loads and moderate thrust loads, such as camshaft followers in engines or support rollers in conveyor systems.
- Yoke-Type Cam Rollers: Yoke-type cam rollers have a yoke or mounting flange that provides a broader surface area for attachment. The yoke is typically bolted or clamped to the moving component. Yoke-type cam rollers are suitable for applications with higher radial and axial loads, such as in heavy machinery or industrial automation systems.
- Full Complement Cam Followers: Full complement cam followers have a design that incorporates a maximum number of rolling elements, providing high load-carrying capacity. These cam rollers do not have a cage or roller retainer, allowing for more rollers to be included. Full complement cam followers are commonly used in applications where maximum load capacity is required, but speed and precision may be lower priority.
- Caged Cam Followers: Caged cam followers have a cage or roller retainer that separates and guides the rolling elements. The cage maintains proper spacing and alignment of the rollers. Caged cam followers offer advantages such as reduced friction, improved speed capability, and better roller control. They are suitable for applications that require higher speeds, precision, and controlled roller movement.
- Hexagonal Bore Cam Followers: Hexagonal bore cam followers have a hexagonal-shaped inner bore instead of a cylindrical bore. This design allows for direct tightening using a hexagonal wrench, simplifying installation and adjustment. Hexagonal bore cam followers are commonly used in applications where frequent adjustment or repositioning is required, such as in printing machinery or packaging equipment.
- Stud-Type with Eccentric Collar: This type of cam roller features a stud with an eccentric collar. The eccentric collar allows for easy adjustment of the roller’s position by rotating the collar, providing a simple means of adjusting the preload or clearance in the system. Stud-type cam rollers with eccentric collars are commonly used in applications that require precise adjustment, such as in tensioning systems or in machinery with adjustable clearances.
These are some of the commonly available types and configurations of cam rollers in the market. Each type offers specific advantages and is designed to meet the demands of different applications. It is important to consider factors such as load capacity, speed requirements, precision, and specific application needs when selecting the appropriate type and configuration of cam roller.
In summary, the market offers a variety of cam roller types and configurations, including stud-type, yoke-type, full complement, caged, hexagonal bore, and stud-type with eccentric collar. Each type has its own advantages and is suitable for specific applications based on load capacity, speed, precision, and adjustability requirements.
<img src="https://img.hzpt.com/img/Shaftcollar/Shaftcollar-1.webp" alt="China Hot selling High Quality Cam Follower Crawler Steel Follower Bolt Double Row Angular Contact Ball Bearing CF8 CF10 CF12 CF14 Track Roller “><img src="https://img.hzpt.com/img/Shaftcollar/Shaftcollar-2.webp" alt="China Hot selling High Quality Cam Follower Crawler Steel Follower Bolt Double Row Angular Contact Ball Bearing CF8 CF10 CF12 CF14 Track Roller “>
editor by Dream 2024-10-08