Crossed Roller Bearing is mainly consisted of an outer ring, an inner ring, a plurality of rollers and a plurality of spacers. The roller lies between the inner ring and the outer ring. The spacer is placed between rollers to prevent the mutual friction between rollers so as to decrease the torque resistance for rotation.
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robot arm 6 axis bearing XRB30040 Cross Roller Bearing CRB 30040 NRXT 4004 300*405*40mm
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
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)
Certifications
Product Specifications
--Product Description
Product Description
Product Name | XRB30040 |
Material | Stainless steel bearings, bearing steel, chrome steel, carbon steel |
Precision | P0-P6-P5-P4-P2 |
Seal | open |
Using | Agricultural machinery ,construction machinery,engineering machinery,household appliances,internal combustion engines |
Ball row number | Single row and double row |
Cage | Steel cage |
Features | Suitable for high speed even extremely high speed; Durable,less maintenance frequency; Simple structure, low cost, Various sizes and designs. |
Sample | free |
Products Show
JDZ/OEM professional Slewing Bearing / Crossed
XRB30040
In addition, the surface of the roller and the rolling track is linear contact. So, when the bearing is loaded, the loading area will be very large. Thus, the elastic deformation will be less, and the bearing will achieve a long service life. Each roller in Crossed Roller Bearing is crossed at 90° angle, which is able to bear the loading force from axial, radial and the other direction at the same time.
This type of bearings are widely used in industrial automation, such as robots, machine tools and medical facilities, and need high rigidity, high speed close and still ensure accurate the occasion.
Series of Cross Roller Bearings:
RB type ( outer split type )
RB series model for cross- Cylindrical roller bearings of the basic model , the inner and outer dimensions are the minimum possible , its structure is the outer ring is split type , the inner ring is the one designed for applications requiring high precision rotation of the inner parts .
RE-type ( inner split type )
RE series model is shaped by the XRB generated new style design , the main dimensions and XRB same type . Its structure is split inner ring is the type , the outer ring is the one designed for applications requiring high precision rotation of the outer parts .
RU -type ( inner and outer one size )
RU series models have been carried out since the mounting holes of the processing, you do not need a fixed flange and the housing . Further, since the use of external integrated with the seat ring structure mounted almost no effect on performance , it is possible to obtain stable rotation and torque accuracy . Can be used to rotate the outer ring and the inner ring .
RBC -type ( outer split type )
RBC Series models ( corresponding to the IKO's CRBC series ) whose structure is the outer ring is split type , the inner ring is integrated design , with cage full complement cylindrical roller bearings. Suitable for applications requiring high precision rotation of the inner parts .
CRBH type ( inner , outer one size )
CRBH series models , the outer ring is integrated structure for the outer ring and the inner ring rotates.
RA type ( outer split , ultra-thin )
RA Series models are the RB type , the outer ring thickness is reduced to the limit of the compact . For applications that require light weight, compact design of the site, such as robots and robotic rotating parts .
SX type ( outer split type )
SX Series Model Structure and RB series is similar to the structure of the outer ring is two divided by three snap ring connection , the inner one designed for applications that require high precision rotation of the inner place .
XRU08 type ( inside and outside the ring one size )
XSU08 series with RU series are similar, have been carried out outside the ring mounting holes of the processing, you do not need a fixed flange and the housing . Further, since the use of external integrated with the seat ring structure mounted almost no effect on performance , it is possible to obtain stable rotation and torque accuracy . Can be used to rotate the outer ring and the inner ring .
Independent packaging with independent brands, can also be customized according to customer needs
Product Details
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Our Company
Shandong Defa bearing Co. LTD. was founded by Hebei Defa bearing manufacturing co., LTD., located in Hebei. was founded in June, 2000. We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments, Our own Brand "JDZ". specializing in designing and manufacturing various types of bearings including tapered roller bearings, deep groove ball bearings, spherical insert bearings, angular contact ball bearings, thrust ball bearings, wheel hub bearing, Universal Joint bearing, self-aligning ball bearings as well as plastic bearings, ceramic bearing and so on. We could also provide OEM service according to our customers' requirements.
Our products are widely used in the agricultural, textile production, mining, automobiles, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. products are being exported to more than 50 countries and regions overseas
Adhering to the business philosophy of "Diligent Development, Sincere Service, Meticulous Manufacturing and Brand Strategy", the company works with customers at home and abroad with an honesty and fair principle. The company has successively passed the certifications of ISO9001:2008 Quality Management System and ISO14001:2004 Environment Management System. The company adopts detailed quality control measures to enhance products and services, in order to provide global customers with high-quality products and servic.
Factory
Our factory
Office
Our office
Warehouse
Our Warehouse
Team
Our Team
Our Service
1. More than ten years bearing manufacturing experiences.
2. OBM brand (JDZ) &non-standard bearing and OEM order accepted.
3. Rich stock ,include any model and size.
4. Many options of loading ports.
5. Free samples and after-sale services provided.
Quality inspection
we check for you,Every bearing.
Professional skill worker
Skilled technicians, check quality
precision instrument
Passed the ISO9001:2008
Packing & Delivery
Delivery notices:
1.For small order,we suggest you to choose UPS,DHL,FEDEX,TNTOR EMS etc... Tracking number will be advised after delivery. Delivery time: 3-5 days;
2.For large order ,we will advise you to use Air Freight or Sea Freight;
3.The balance payment should be paid before delivery to you;
4.In generally,we delivery the goods within 15-25 days.
1. Special logistics packaging
2. Suitable carton size
3. Shock bubble film
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory!
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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