Product Description
This N bushing with a 120 millimeter bore is a high-quality, extremely durable, and high precision product that is manufactured out of CHINAMFG steel. What really sets these N QD-type bushings apart is the extensive quality control procedure that is done to ensure you receive a consistent and premium product. N bushings are found in a wide range of applications and are most commonly used with sprockets, pulleys, sheaves, and more! What sets CHINAMFG Transmission apart from other companies is our highly-trained expert sales staff and company wide customer service goal. We make it easy to do business with us. Additionally, we are a one-stop shop for almost every power transmission product out there! For more information or to get a large quantity quote please contact us and we will be happy to assist you!
Dimensions:
- Bushing Type: N
- Bore Size: 120MM
- Dimension (A): 1.500″
- Dimension (B): 7.000″
- Dimension (D): 10.250″
- Dimension (E): 6.625″
- Dimension (F): 6.250″
- Dimension (G): 0.250″
- Dimension (L): 8.125″
- Bolt Circle: 8.500″
- Set Screw Size: 3/4-10
- Weight: 57.00 LBS
Standard Mounting
1. Be sure that the tapered cone surfaces on the bushing and the inside of the driven product is clean and free of oil or any anti-seize lubricants.
2. Slide the QD bushing on shaft, flange end first, then assemble key.
3. Position the QD bushing on the shaft. Tighten the set screw over the key (hand tight) with a standard Allen wrench only. Do not use excessive force.
4. Slide the large end of sprocket or other part taper bore into position over the cone aligning drilled bolt holes in the sprocket or other part with tapered holes into flange of bushing. Then assemble the pull-up bolts and lock washers.
5. Tighten pull-up bolts alternatively and evenly to tightness indicated in the torque table below. Do not use extensions on the wrench handles. There should now be a gap between the face of the sprocket or other part hub and the flange of the QD bushing to insure a satisfactory cone grip and press fit. Caution: this gap must not be closed.
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Dismounting
1. Remove all pull-up bolts and screw them into tapped holes in sprocket or other part, against flange of QD bushing to break the cone grip.
2. Loosen set screw and slide QD bushing from shaft.
About CHINAMFG since 1984
HangZhou Melchizedek Import & Export Co., Ltd. is a leader manufactur in mechanism field and punching/stamp
ing field since 1984. Our main product, NMRV worm gear speed reducer and series helical gearbox, XDR,
XDF, XDK, XDShave reached the advanced technique index of the congeneric European and Janpanese produc
ts, We offer standard gears, sprockets, chains, pulleys, couplings, bushes and so on. We also can accept orders
of non-standard products, such as gears, shafts, punching parts ect, according to customers’ Drawings or sam-
ples.Â
Our company has complete set of equipment including CNC, lathes, milling machines, gear hobbing machine, g-
ear grinding machine, gear honing machine, gear shaping machine, worm grinder, grinding machines, drilling m-
achines, boringmachines, planer, drawing benches, punches, hydraulic presses, plate shearing machines and s-
o on. We have advanced testing equipments also.Â
Our company has established favorable cooperation relationships with sub-suppliers involving casting, raw mat-
erial, heat treatment, surface finishing and so on.
| Standard or Nonstandard: | Standard |
|---|---|
| Feature: | Flame-Retardant, Anti-Static, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Alkali-Resistant, Skid-Resistance, Wear-Resistant, Acid-Resistant, High Temperature-Resistance |
| Application: | Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Marine, Mining Equipment, Agricultural Machinery |
| Surface Treatment: | Oxygenation |
| Material: | Carbon Steel |
| Transport Package: | Case |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Where can I find cost-effective QD bushings for agricultural equipment and machinery?
If you’re looking for cost-effective QD (Quick Disconnect) bushings specifically for agricultural equipment and machinery, there are several places where you can find them. Here are some options to consider:
- Agricultural Equipment Dealers and Suppliers: Contact local agricultural equipment dealers or suppliers who specialize in providing parts and components for farm machinery. These dealers often carry a range of power transmission components, including QD bushings. They may have cost-effective options suitable for agricultural applications. Visiting their physical stores or checking their online platforms can help you explore available options and compare prices.
- Online Marketplaces: Online marketplaces such as Amazon, eBay, and Alibaba can be valuable resources for finding cost-effective QD bushings for agricultural equipment. These platforms bring together various sellers, including distributors and manufacturers, offering a wide selection of industrial components. You can browse through the listings, compare prices, and read customer reviews to make informed purchasing decisions.
- Industrial Surplus Outlets: Industrial surplus outlets specialize in selling new, used, or discontinued industrial components at discounted prices. These outlets may have QD bushings available at lower costs compared to regular retail channels. You can search for local industrial surplus stores or explore online surplus marketplaces to find cost-effective options for agricultural machinery.
- Online Directories and Supplier Databases: Online directories and supplier databases specific to the agricultural industry can help you identify suppliers and manufacturers of power transmission components, including QD bushings. These platforms often provide information on multiple suppliers, allowing you to compare prices and request quotes directly from the suppliers. Examples of such directories include AgriExpo, Farm Equipment Guide, and Farm Industry News Supplier Directory.
- Manufacturer Websites: Many QD bushing manufacturers have their own websites where you can explore their product offerings, including those suitable for agricultural equipment. By visiting their websites, you can obtain information on available options, specifications, and pricing. Some manufacturers may offer cost-effective alternatives or have promotions specifically targeting the agricultural sector.
When searching for cost-effective QD bushings, it’s important to consider factors beyond just the price. Evaluate the quality, reliability, and compatibility of the bushings with your agricultural equipment. Assess the manufacturer’s reputation, warranty policies, and customer support to ensure a satisfactory buying experience and long-term performance of the bushings.
By exploring these sources and considering your specific requirements, you can find cost-effective QD bushings suitable for agricultural equipment and machinery, contributing to efficient and reliable operation while minimizing costs.
What are the industry standards for QD bushings, and how do they impact their design and performance?
Industry standards play a crucial role in ensuring the quality, compatibility, and performance of QD (Quick Disconnect) bushings. These standards define the specifications, dimensions, tolerances, materials, and testing requirements that QD bushings should meet. Compliance with industry standards helps manufacturers design and produce bushings that are interchangeable, reliable, and suitable for a wide range of applications. Here are some of the key industry standards for QD bushings and their impact on design and performance:
- ANSI/AGMA 9002-B15: This American National Standard, published by the American Gear Manufacturers Association (AGMA), provides guidelines for the design, selection, and use of QD bushings. It specifies the dimensions, tolerances, and key characteristics of QD bushings, ensuring compatibility and interchangeability between different manufacturers. Compliance with this standard ensures that QD bushings meet the necessary requirements for proper fit and performance.
- ISO 9001: The ISO 9001 standard sets the criteria for a quality management system and is applicable to various industries. Manufacturers that adhere to ISO 9001 demonstrate their commitment to quality control and continuous improvement in their processes, including the design and production of QD bushings. Compliance with ISO 9001 ensures that QD bushings are manufactured consistently and meet customer expectations in terms of performance and reliability.
- ISO 9001: The ISO 9001 standard sets the criteria for a quality management system and is applicable to various industries. Manufacturers that adhere to ISO 9001 demonstrate their commitment to quality control and continuous improvement in their processes, including the design and production of QD bushings. Compliance with ISO 9001 ensures that QD bushings are manufactured consistently and meet customer expectations in terms of performance and reliability.
- ASTM F2437: ASTM F2437 is a standard specification for carbon and alloy steel external helical, integral locking teeth, and internal straight thread QD bushings. It provides detailed requirements for the materials, dimensions, hardness, and performance characteristics of QD bushings made from carbon and alloy steel. Compliance with this standard ensures the structural integrity and mechanical properties of QD bushings made from these materials.
- Manufacturer-Specific Standards: Some QD bushing manufacturers may have their own internal standards and specifications that go beyond the industry standards. These manufacturer-specific standards can include additional design features, materials, or performance criteria to meet specific customer requirements or to address unique applications. Manufacturers adhering to their own standards demonstrate their commitment to product excellence and innovation.
The impact of industry standards on QD bushing design and performance is significant. By adhering to these standards, manufacturers ensure that their QD bushings are compatible with other industry-standard components, allowing for interchangeability and ease of integration into various mechanical systems. Designing to these standards also helps optimize the performance and reliability of QD bushings by establishing guidelines for critical factors such as dimensions, tolerances, and material properties.
Industry standards foster consistency and reliability in QD bushing manufacturing, enabling customers to have confidence in the performance and quality of the products they purchase. They also facilitate easier sourcing, replacement, and maintenance of QD bushings since standardized dimensions and specifications allow for direct interchangeability.
It’s important for manufacturers, designers, and end-users to be familiar with the relevant industry standards for QD bushings and ensure that the bushings they select or produce comply with these standards. By doing so, they can ensure proper compatibility, reliable performance, and optimal functionality of QD bushings in their applications.
Where can I find reliable suppliers for QD bushings for industrial applications?
When looking for reliable suppliers of QD bushings for industrial applications, there are several avenues you can explore. Here are some options to consider:
- Manufacturer Websites: Many QD bushing manufacturers have official websites where they showcase their products and provide information about their capabilities. Visiting the websites of reputable manufacturers can give you access to detailed product catalogs, specifications, and technical resources. You can often find a list of authorized distributors or dealers on the manufacturer’s website.
- Industrial Directories: Online industrial directories can be a valuable resource for finding suppliers of QD bushings. Websites like Thomasnet, GlobalSpec, or Alibaba provide comprehensive listings of manufacturers, distributors, and suppliers in the industrial sector. These directories often include filters and search options to help you narrow down your search based on location, product type, or other specific criteria.
- Trade Shows and Exhibitions: Attending trade shows and exhibitions related to power transmission, mechanical engineering, or industrial equipment can provide opportunities to connect with QD bushing suppliers. These events often feature exhibits by manufacturers and distributors, allowing you to explore their product offerings, discuss your specific requirements, and establish direct contacts with potential suppliers.
- Industry Associations: Industry associations and organizations related to power transmission or mechanical engineering may have resources or directories that can help you find reliable suppliers of QD bushings. Examples include the Power Transmission Distributors Association (PTDA) or the American Gear Manufacturers Association (AGMA). These associations often have member directories or supplier listings that can be a valuable source of information.
- Professional Networks: Leveraging your professional network can be an effective way to find reliable suppliers. Reach out to colleagues, industry peers, or professionals in the mechanical engineering field and ask for recommendations or referrals. They may have firsthand experience working with specific suppliers or be aware of reputable companies that specialize in QD bushings.
When evaluating potential suppliers, it’s important to consider factors such as their reputation, experience in the industry, product quality, customer reviews, and after-sales service. Requesting samples, obtaining quotes, and comparing offerings from multiple suppliers can help you make an informed decision.
By utilizing these resources and conducting thorough research, you can find reliable suppliers of QD bushings for your industrial applications. It’s always recommended to establish a relationship with trusted suppliers who can provide high-quality products and reliable support to meet your specific needs.
editor by CX 2023-11-30