Product Description
yoke type track roller bearing NNTR85710/NNTR85710/NNTR95710/NNTR105710/NNTR110260/NNTR125710/NNTR13571/NNTR140340/NNTR150360
NNTR50130/NNTR55140/NNTR60150/NNTR65160/NNTR70180/NNTR85710/NNTR85710//NNTR95710/NNTR105710/NNTR110260/NNTR125710/NNTR13571/NNTR140340/NNTR150360
RKU75, RKU95, RKUR75, RKX90C, RKX110C RKU55 RKU65
HPJ-32,HPJ-35,HPJ-40,HPJ-40-1,HPJ-47,HPJ-50,HPJ-52,HPJ-62,HPJ-62-2,HPJ-72,HPJ-76,HPJ-80,HPJ-85,HPJ-90,HPJ-100
RKXR90C, RKXR110C, RKY52, RKY62, RKYR52, RKYR62,
PK110C, PK62C, PK72V, PK90C, PKR72V, PKR90C, PKR110C, PKR62C,FKU75, FKU115, FR22EU, FR32, FR32EU, FR52-1AS, FR62EU
FRN22EI, FRN32, FRN32EI, FRNR22EI, FRNR32, FRNR32EI, FRNR40EI, FRNR52,
FRR22AS, FRR22EU, FRR32, FRR62EU,
NNFP3310-2RS RSU 50-130 RSU50-130TTR50×130×65-2RS NNTR5013065.2ZL
NNFP3311-2RS RSU 55-120 RSU55-120 TTR55×120×43-2RS NNTR5512043.2ZL
NNFP3311-2RS RSU 55-140 RSU55-140 TTR55×140×70-2RS NNTR5514070.2ZL
NNFP3312-2RS RSU 60-150 RSU60-150 TTR60×150×75-2RS NNTR6015075.2ZL
NNFP3313-2RS RSU 65-160 RSU65-160 TTR65×160×75-2RS NNTR6516075.2ZL
NNFP3314-2RS RSU 70-180 RSU70-180 TTR70×180×85-2RS NNTR7018085.2ZL
NNFP3316-2RS RSU 80-200 RSU80-200 TTR80×200×90-2RS NNTR8571090.2ZL
NNFP3318-2RS RSU 90-220 RSU90-220 TTR90×220×100-2RS NNTR95715710.2ZL
NNFP3320-2RS RSU 100-240 RSU100-240 TTR100×240×105-2RS NNTR105715715.2ZL
NNFP3322-2RS RSU 110-260 RSU110-260 TTR110×260×115-2RS NNTR110260115.2ZL
NNFP3324-2RS RSU 120-290 RSU120-290 TTR120×290×135-2RS NNTR125710135.2ZL
NNFP3326-2RS RSU 130-310 RSU130-310TTR130×310×146-2RS NNTR13571146.2ZL
NNFP3328-2RS RSU 140-340 RSU140-340 TTR140×340×162-2RS NNTR140340162.2ZL
NNFP3330-2RS RSU 150-360 RSU140-360TTR150×360×173-2RS NNTR150360173.2ZL
The YOKE type track roller bearing NUTR2052 are manufactured according to the Unified Parameters of rolling bearings. This series can be supplied both with a retaining cap which can therefore be relubricated and a sealed types.
These YOKE type track roller bearing NUTR2052 are greased with grade “3” lithium base grease. For special using, such as at high temperatures, please consult us.
The uses is recommended in all applications where heavy and sudden loads are foreseen.
| Precision | P0,p6,p5 |
| Tolerance grade | GB/T307.1-205 |
| Greese/Oil | As you requirement, such as SRL ,PS2, Alvania R12 and so on |
| Quality standard | ISO 9001:2008 standard |
| features | long life with high quality |
| low noise with strict controlling of bearing quality | |
| high load by the advanced high-technical design | |
| competitive price | |
| OEM service to meet your requirements | |
| international standard .first- class in china | |
| manufacture process | We have complete process for the production and quality assurance to make sure our products can meet your requirement. 1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance inspection 8.Rust prevention 9.Product packaging |
| sample | available |
| MOQ | ONE |
| Delivery Date | As soon as possible for your requirement |
| Payment Term | A: 30% T/T in Advance, 70% T/T Against Copy Of B/L |
| 30% T/T in adwance, 70% T/T before delivery | |
| B: 100% L/C At Sight | |
| C: 100% Western Union or Paypal in advance.(specially for air shipment or small amount) | |
| Brand | ZHH or OEM,etc. |
| Packaging Details: | 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets 2.Color box packing(plastic bag+color box+carton)+Plywood pallets 3.As the clients’ requirement |
| shipping | 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient ) 2) Between 45 – 200 KGS, we will send by air transport. ( Fastest and safest, ) 3) More than 200 KGS, we will send by sea. ( Cheapest ) |
| port of shippment by sea | ZheJiang HangZhou HangZhou |
WHY CHOOSE US
1 . QUALITY CONTROL :
More than 10 years of industry experience,and the factory equipment is from JAPAN AND GERMAN,100% test the quality before delivery.
2 . SUPPORT :
24-hour response in english on line and provide technical support.
3 . RICH STOCK :
Huge stock goods ensure you Very Short Delivery Time(Generally 1- 3 days after payment for stocks.
4 . GOOD AFTER SALES SERIVICE :
(One year quality warranty, money can be deducted or refund if any quality problem).
5 . PROFESSIONAL :
Well-trained & experienced staff are to answer all your inquiries in English of course.
6 . CONFIDENTIAL :
Your business relationship with us will be confidential to any third party.
7 . GOOD MATERAILS :
We only use the best steel on the market.
8 . POWERFUL PARTNER :
Our Bearings are mated with many well-known enterpriss, such as Japan Mabuchimotor, Germany BBS, America Leeson globally and domestic. Our Bearings are exported to more than 120 countries and regions including US, Italy, Germany, Egypt an the Middle East.
9 . TESTING :
100% test of the quality and packing will be done before delivery.
10. OVERSEAS EXHIBITIONS :
We have more than 5 chances to attend exhibitions overseas , which means that we have the ability of providing professional suggestions and best service for our clients;
OUR PROMISES
Product quality standards are guaranteed. Our products have got ISO 9001 & CE international quality management system. They all produced with best advanced technology.We are proactive and we offer only products complying with top standards of quality and warranty. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Rolling Body: | Roller Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | Small and Medium-Sized (60-115mm) |
| Material: | Bearing Steel, Chrome Steel, Gcr15 |
| Spherical: | Non-Aligning Bearings |
| Load Direction: | Radial Bearing |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does proper installation and alignment impact the performance and longevity of track bearings?
Proper installation and alignment play a critical role in the performance and longevity of track bearings. Correct installation ensures that the bearings are positioned and secured accurately, while proper alignment ensures that the load is distributed evenly and the bearings operate smoothly. Here’s an explanation of how proper installation and alignment impact the performance and longevity of track bearings:
Installation Impact:
- Load Distribution: Proper installation ensures that the track bearings are aligned and positioned correctly, allowing for even load distribution. When bearings are installed incorrectly, the load may be unevenly distributed, leading to excessive wear on certain parts of the bearings and reduced overall performance.
- Stability and Rigidity: Accurate installation provides stability and rigidity to the track bearings. Properly secured bearings minimize the risk of movement or vibration during operation, which can cause additional stress, premature wear, and potential damage to the bearings and surrounding components.
- Reduction of Misalignment: Correct installation minimizes the chances of misalignment between the track bearings and the track or guide rails. Misalignment can lead to uneven loading, increased friction, and accelerated wear and tear on the bearings. Proper alignment reduces these issues, ensuring smooth and efficient operation.
- Prevention of Contamination: During installation, it is important to take precautions to prevent contamination of the track bearings. Proper handling techniques, cleanliness, and the use of appropriate tools or protective measures help avoid introducing dirt, dust, or debris that can compromise the bearing’s performance and longevity.
Alignment Impact:
- Reduced Friction and Wear: Proper alignment of track bearings helps minimize friction and wear. When bearings are misaligned, excessive forces and irregular motion can occur, leading to increased friction and accelerated wear. Proper alignment ensures that the bearings operate within their intended design parameters, reducing friction and promoting longevity.
- Optimal Load Distribution: Correct alignment ensures that the load is distributed evenly across the track bearings. This prevents excessive stress on specific areas of the bearings, reducing the risk of premature failure and extending their service life. Optimal load distribution also contributes to smoother operation and improved overall performance.
- Minimized Noise and Vibration: Proper alignment helps minimize noise and vibration during operation. Misaligned track bearings can result in irregular motion, leading to unwanted noise and vibration that can affect the performance, comfort, and efficiency of the machinery or equipment. Proper alignment promotes smoother and quieter operation.
- Improved Efficiency: When track bearings are correctly aligned, the machinery or equipment experiences reduced resistance and improved efficiency. Misalignment can result in energy losses, increased power consumption, and decreased overall efficiency. Proper alignment ensures optimal power transfer and minimizes energy wastage.
It is important to follow the manufacturer’s guidelines and recommendations for the specific track bearings being installed. Proper installation techniques, including accurate positioning, secure fastening, and appropriate alignment, contribute to the optimal performance, reliability, and longevity of track bearings in various applications.
Can track bearings withstand harsh environments or exposure to contaminants?
Track bearings are designed to operate in a wide range of environments, including harsh conditions and exposure to contaminants. However, the ability of track bearings to withstand such environments depends on their specific design, materials, and protective measures. Here’s a detailed explanation:
Many track bearings are engineered with features that enhance their resistance to harsh environments and contaminants. These features may include:
- Sealing and Shielding: Some track bearings are equipped with seals or shields that provide a physical barrier against contaminants such as dirt, dust, water, and debris. These seals or shields help prevent the entry of contaminants into the bearing’s internal components, reducing the risk of damage and premature wear.
- Corrosion Resistance: Track bearings intended for use in corrosive environments are often constructed from materials that offer high corrosion resistance. Stainless steel, for example, is commonly used due to its ability to withstand exposure to moisture, chemicals, and other corrosive substances.
- Specialized Coatings: Some track bearings may feature specialized coatings or surface treatments that provide additional protection against contaminants and harsh conditions. These coatings can enhance the bearing’s resistance to corrosion, abrasion, and chemical exposure.
- High-Temperature Capability: Certain track bearings are designed to withstand high-temperature environments. They are typically constructed using heat-resistant materials and lubricants that can maintain their structural integrity and performance even under extreme heat.
- Environmental Sealing: In applications where track bearings are exposed to extreme conditions, such as underwater or in highly dusty environments, special environmental sealing measures may be employed. These measures can include the use of advanced sealing technologies or the encapsulation of the bearings within protective housings.
While track bearings are designed to withstand harsh environments and exposure to contaminants, it is important to note that their performance and longevity can still be affected over time. Regular maintenance, including cleaning, inspection, and lubrication, is crucial to ensure proper functioning and to mitigate the impact of contaminants on the bearings.
It is recommended to consult the manufacturer’s specifications and guidelines for the track bearings being used in a specific application. Manufacturers often provide information on the environmental ratings and limits of their bearings, helping users determine the suitability of the bearings for particular harsh environments or exposure to contaminants.
By selecting track bearings with appropriate features, materials, and protection, and by implementing proper maintenance practices, it is possible to enhance the bearings’ ability to withstand harsh environments and exposure to contaminants, thereby maximizing their performance and longevity.
Can you explain the different types of track bearings used in industrial and mechanical systems?
Track bearings, also known as track rollers or track follower bearings, come in various types to suit different industrial and mechanical system requirements. Let’s explore the different types of track bearings commonly used in these applications:
- Yoke Type Track Rollers: Yoke type track rollers are a popular type of track bearing characterized by their thick outer rings. They are designed to handle high radial loads and moderate axial loads. Yoke type track rollers feature an inner ring with a stud for mounting on a shaft or stud. They are widely used in applications such as conveyors, cam mechanisms, material handling systems, and agricultural machinery.
- Stud Type Track Rollers: Stud type track rollers are similar to yoke type track rollers but lack an inner ring. Instead, they have a stud that serves as the mounting component. Stud type track rollers are suitable for applications with limited space or where the outer ring can be directly mounted onto a mating surface. They are commonly used in applications such as cam mechanisms, indexing equipment, and tensioning systems.
- Cam Followers: Cam followers, also known as cam bearings or track followers, are track bearings designed specifically for cam-driven systems. They have a stud or shaft for mounting and a built-in roller or needle bearing. Cam followers follow the profile of a cam, converting the rotary motion of the cam into linear or oscillating motion. They are used in applications such as printing presses, packaging machinery, textile machinery, and automotive engines.
- Guiding Track Rollers: Guiding track rollers are track bearings designed to provide precise and guided linear motion. They feature a thick outer ring with a track or guide surface. Guiding track rollers are commonly used in material handling systems, conveyor systems, and automated machinery to facilitate smooth and controlled movement along a track or guide rail.
- V-Groove Track Rollers: V-groove track rollers have a specialized V-shaped groove on the outer ring. This groove allows the rollers to run on V-shaped tracks or rails, providing accurate alignment and guidance. V-groove track rollers are used in applications such as track systems, sliding gates, and linear motion guides.
- Flanged Track Rollers: Flanged track rollers feature an additional flange on the outer ring. The flange helps in axial guidance and prevents the track roller from shifting or tilting under axial loads. Flanged track rollers are commonly used in applications such as cam mechanisms, linear motion systems, and conveyor systems.
- Idler Track Rollers: Idler track rollers are non-powered track rollers used to support and guide conveyor belts, chains, or other moving components. They are typically used in material handling systems, conveyor systems, and packaging machinery.
These different types of track bearings offer versatility and flexibility in industrial and mechanical systems. Depending on the specific application requirements, engineers and designers can select the most suitable type of track bearing to ensure smooth motion, reliable operation, and efficient load support. The choice of track bearing type depends on factors such as load capacity, space constraints, track configuration, and environmental conditions.
editor by CX 2024-05-03