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32328 Single row taper roller bearings dimensions 140 x 300 x 107.75mmTapered Roller Bearings
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Meorient Import & Export Co.LTD
China - Hangzhou
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Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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--Product Description
Product Description
Serve | OEM customization service |
Brand | Follow customer requirements |
Introduction Tapered roller bearings refer to radial thrust rolling bearings with tapered rollers as rolling elements. There are two kinds of small cone angle and large cone angle. The small cone angle mainly bears the combined radial and axial load based on the radial load. It is often used in double use, reverse installation, the inner and outer races can be installed separately, and the radial and axial clearance can be adjusted during installation and use; The large taper angle mainly bears the combined axial and radial load mainly based on the axial load. Generally, it is not used to bear pure axial load alone, but can be used to bear pure radial load when configured in pairs (the ends of the same name are installed oppositely).
Definition The ability of a single row tapered roller bearing to withstand axial load depends on the contact angle, that is, the outer ring raceway angle. The larger the angle, the greater the axial load capacity. The most used tapered roller bearing is the single row tapered roller bearing. Small-sized double-row tapered roller bearings are used in the front wheel hubs of cars. Four-row tapered roller bearings are used in heavy machines such as large cold and hot rolling mills.
Structural features The type code of tapered roller bearings is 30000, and the tapered roller bearings are separable bearings. Under normal circumstances, especially in GB/T307.1-94 "Rolling Bearing Radial Bearing Tolerance", the tapered roller bearing outer ring and inner component can be used interchangeably in 100% of the size range.
The angle of the outer ring and the diameter of the outer raceway are the same as the outer dimensions and have been standardized. It is not allowed to change during design and manufacturing. As a result, the outer ring and inner assembly of the tapered roller bearing can be interchanged worldwide.
Tapered roller bearings are mainly used to bear combined radial and axial loads, mainly radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearings can bear axial load in one direction and can limit axial displacement of the shaft or housing in one direction.
Purpose Tapered roller bearings are mainly subjected to combined radial and axial loads based on the radial direction. The bearing capacity depends on the raceway angle of the outer ring, the greater the angle
The greater the load capacity. This type of bearing is a separable bearing, which is divided into single-row, double-row and four-row tapered roller bearings according to the number of rows of rolling elements in the bearing. The clearance of single-row tapered roller bearings needs to be adjusted by the user during installation; the clearances of double-row and four-row tapered roller bearings have been set at the factory according to user requirements and do not require user adjustment.
The tapered roller bearing has a tapered inner ring and an outer ring raceway, and the tapered rollers are arranged between the two. All the projection lines of the cone surface converge at the same point on the bearing axis. This design makes tapered roller bearings particularly suitable for bearing compound (radial and axial) loads. The axial load capacity of the bearing is mostly determined by the contact angle α; the larger the angle α, the higher the axial load capacity. The size of the angle is expressed by the calculation coefficient e; the greater the value of e, the greater the contact angle, and the greater the applicability of the bearing to bear the axial load.
Tapered roller bearings are usually separated, that is, the tapered inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring).
Tapered roller bearings are widely used in industries such as automobiles, rolling mills, mining, metallurgy, and plastic machinery.
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Company Profile
Our main bearing products include Deep groove ball bearing,Thin wall deep groove ball bearings,Miniature bearings,Ceramic & stainless steel bearings,Angular contact ball bearing,Self-aligning ball bearing Cylindrical roller bearing Spherical roller bearing Tapered roller bearing,Thrust ball bearing,Thrust roller bearing,Spherical bearing with seat,Flange bearing,High temperature bearing,Guide rail & needle roller & slider bearing , and many non-standard bearings are also in our product range. The annual output is more than 10 million sets. To stay in front and making progress, we continually keep expanding our manufacturing capabilities in more cities where are more traffic-developed and Resources-adequate in Liaocheng,Ningbo and Tianjin in China. Our plant was equipped with fully modern enclosed dust-free workshop and warehouse, with improved detection technology. This enables us produce many high quality bearings and meet customers delivery time. All products could meet many advanced international standards with high quality steel and fully testing treatment.Quality Control MingKe has developed a comprehensive quality assurance program and quality system. This program and system establishes controls throughout the entire manufacturing cycle -from raw material purchasing and product manufacturing to end-item delivery. It also assures meeting quality objectives and minimizes the possibility of compromises which could affect product quality and reliability. The quality assurance program is complete and responsive to all requirements of ISO9001:2000.Our MissionWe are dedicated to providing our customers competitive price and excellent service.Our Values Customers - Our first priority is to increase our customer 's competitiveness in their markets by offering outstanding service,best price and products. We maintain strong and long-term relationships with our customers and focus our work on their total satisfaction. Integrity - We set high personal standards for ourselves and expect the people with whom we conduct business to do the same. In our company,we keep our promises. Speed - We know customers have urgent needs. We are skilled at effective communication to interact with customers. In order to provide prompt service,emails and instant message are widely used. People - We believe that our people are our greatest resource; therefore, we empower them, give them the opportunity to develop and grow.MingKe has been successful cooperation with many overseas customers, leaving good reputation of credibility with a high-quality product quality. With adequate resource, strict quality control, high-quality service, and competitive price, MingKe has been the first choice of many customers as bearing supplier. OEM is also welcomed as an optional cooperation method.
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FAQ
Q1.Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price？
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our own factory.
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