Slewing Bearing for Construction Works for Machinery Repair Shops China Brand Efxu33646zt Efxu38026 Cross Roller Bearing in Stock Fast Delivery

• Precision Rating: P5 P4 P2
• Hardness: 60-64
• Samples: Available
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: EFXU33646ZT EFXU38026
• Warranty: 12 Months
• Application: Automation Industry, CNC Machine Tool, Robert
• Cage: Steel Cage and Nylon Cage
• Rolling Body: Roller Bearings
• Material Quality: High Density Quality
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: OEM&ODM
• Trademark: Solarich-bearing
• Origin: Luoyang, China

Product Description

 

Product Description

 

Cross roller bearing

In crossed cylindrical roller bearings, the cylindrical rollers are arranged in two 90° V-shaped raceways at a 90°included angle 1:1, and the cylindrical rollers are separated by the spacer block. This structure makes a set of bearings It can bear radial load, axial load and overtuming load at the same time.
       This kind of combined bearing has a compact structure, and at the same time greatly simplifies the structure design of the bearing under the premise of ensuring structural rigidity. Most bearings can be pre-loaded before leaving the factory, which further facilitates installation and maintenance work. Therefore, cross cylindrical roller bearings.  It has the characteristics of high precision,high load and high rigidity,which is very suitable for the occasions where the space size is clearly restricted,such as the rotating  part  of  the  robot,the  joint  part  of  the  manipulator,the numerical  control  indexing  table,the  medical  equipment,and  the measuring  instrument.

 

Rotary table bearing

In the rotary table bearing, the radial raceway of a thrust/centripetal   Lshaped inner ring, the radial raceway of a thrust/centripetal seat ring  and  a set of radial cylindrical rollers form the radial part of the rotary  table bearing. The axial raceway of the thrust/centripetal Lshaped  
inner ring, the two axial raceways of the thrust/centripetal seat ring, 
and two sets of thrust cylindrical rollers and their retainers form the axial part of the rotary table bearing. The radial and axial combined structure of this series enable it to withstand radial load, bidirectional 
axial load and overturning moment. This series of bearings can be 
preloaded and can achieve high rotation accuracy, so it is particularly
suitable for CNC rotation workbenches, swing-angle milling heads, 
gear grinding machine workbenches and other workplaces that 
require high precision.
The inner ring and outer ring of this series of bearings are designed with   screw mounting holes, which makes the installation and fixing
very simple; at the same time, the bearing preload is adjusted according to the working conditions at the factory, so there is no need to adjust the installation preload during installation.
The inner ring and outer ring of the bearing are designed with lubricating oil holes, through which lubricating grease can be conveniently added and replenishing the inside of the bearing.
 

Harmonic reducer bearings

Harmonic reducer is mainly composed of harmonic generator, flexible wheel, rigid wheel three basic components, in addition to rigid bearing (cross roller bearing) and flexible bearing (thin wall deep groove ball bearing).
The inner hole of the flexible bearing is matched with the elliptical cam outer ring. The outer ring is elastically deformed by the ball to match the inner diameter of the opening of the flexspline.The gear on the outer periphery of the opening of the flexspline meshes with  the teeth of the rigid gear.The number of teeth of the rigid wheel is more than that of the flexible wheel.The flexible wheel and the rigid wheel are meshed on the long axis and separated on the short axis.The bottom of the flexible wheel is fixed at the output end, and the rigid bearing is installed at the output end of the reducer to connect with the outside. Harmonic reducer is usually used in robotics,machine tools,aerospace and other industries.Accuracy, rigidity and bearing capacity and other requirements are very high. So the processing accuracy and installation accuracy of each part of the harmonic reducer are very high,the same requirements for bearings are also very high. The most important things for a rigid bearing are its rigidity, reliability and precision of rotation. Before the rigid bearing delivering to customer, the bearing will be adjusted to a certain preload to ensure that the bearing is sufficiently rigid;The most important thing maximum radial deformation of the bearing.

 

Product Parameters

Product Specification

Model	Inside Diameter	Tolerance	Outer diameter	Tolerance	Inner ring width	Outer ring width	Height	Tolerance	Pitch diameter	Mounting holeds of inner ring
	d(mm)	δd(mm)	D (mm)	δD(mm)	B(mm)	B1(mm)	H(mm)	δH(mm)	Dpw(mm)	PCD1(mm)	φ/M(mm)
EFXU4022	40	0/0.025	112	0/-0.040	22	21	22	±0.1	77	56	6-M8
EFXU5726	57	0/0.025	140	0/-0.040	26	25	26	±0.1	94	70	6-M8
EFXU7616	76.2	0/0.013	145.79	0/-0.120	13	15.87	15.87	±0.1	111	88.9	6-φ8
EFXU6930	69	0/0.020	170	0/-0.040	30	29	30	±0.1	120	90	6-M8
EFXU10222	101.6	0/0.013	196.85	0/-0.046	22.22	22.22	22.22	±0.1	149	115.8	16-φ7-φ11*6.4
EFXU12535	124.5	0/0.025	234	0/-0.040	30	30	35	±0.1	179	144.5	12-φ11
EFXU12535ZT	126.5		232
EFXU14036	140	0/0.3	300	0/-0.2	30	30	36	±0.1	222	170	12-φ18
EFXU19146	191	0/0.072	329	0/-0.089	41	41	46	±0.1	260	215	20-φ14
EFXU19146ZT	193		327
EFXU21626	216	0/-0.026	311	0/-0.052	25.4	25.4	25.4	±0.1	264	231.8	12-φ9-φ15*9
EFXU33646	336	0/0.089	474	0/-0.089	41	41	46	±0.1	405	360	30-φ14
EFXU33646ZT	338		472
EFXU38026	380	0/0.057	480	0/-0.2	26	26	26	±0.1	430	398	20-M10
EFXU38486	384	0/0.089	646	0/-0.089	79	79	86	±0.1	515	432	18-φ26
EFXU38486ZT	386		644

Model	Mounting holes of outer ring		Basic static load rating	Basic dynamic load rating	Inner ring radial runout P4	Inner ring  end face runout P4	Outer ring radial runout P4	Outer ring radial runout P4	Preload	Positive clearance	Weight
	PCD2(mm)	φ/M(mm)	Cor(KN)	Cr(KN)	Kia (mm)	Sia(mm)	Kia (mm)	Sia(mm)	VSP(mm)	RL0(mm)	m(Kg)
EFXU4022	97	6-φ7-φ11*6.4	14.2	14.3	0.011	0.011	0.011	0.011	-0.005/-0.008		1.4
EFXU5726	120	6-φ9-φ15*8	18.4	20.7	0.011	0.011	0.011	0.011	-0.005/-0.008		2.4
EFXU7616	133.1	8-φ7-φ11*6.4	21.5	22.8	0.011	0.011	0.011	0.011	-0.005/-0.020		1.2
EFXU6930	148	6-φ9-φ15*8	26	35.5	0.011	0.011	0.011	0.011	-0.005/-0.008		4
EFXU10222	177.8	16-φ7-φ11*6.4	32.5	40	0.011	0.011	0.011	0.011	-0.005/-0.020		3.6
EFXU12535	214	12-φ11	88	75	0.011	0.011	0.011	0.011	0/-0.020		7
EFXU12535ZT
EFXU14036	270	12-M6	131	85	0.011	0.011	0.011	0.011	0/-0.020	0.010/0.030	12
EFXU19146	305	20-φ14	173	135	0.011	0.011	0.011	0.011	0/-0.020	0.010/0.030	16
EFXU19146ZT
EFXU21626	295.3	12-φ9-φ15*9	57	54	0.011	0.011	0.011	0.011	0/-0.020	0.010/0.030	6.9
EFXU33646	450	30-φ14	270	172	0.025	0.025	0.025	0.025	0/-0.020	0.010/0.030	25
EFXU33646ZT
EFXU38026	462	20-φ9-φ15*9	138	70	0.025	0.025	0.025	0.025	0/-0.020	0.010/0.030	12
EFXU38486	598	18-φ26	670	455	0.04	0.04	0.04	0.04	0/-0.030	0.010/0.030	115
EFXU38486ZT

 

Model	Inside Diameter	Tolerance	Outer diameter	Tolerance	Inner ring width	Outer ring width	Height	Tolerance	Pitch diameter	Mounting holes of inner ring
	d(mm)	δd(mm)	D (mm)	δD(mm)	B(mm)	B1(mm)	H(mm)	δH(mm)	Dpw(mm)	PCD1(mm)	φ/M(mm)
EXSU13025	130	0/0.04	205	0/-0.046	24.8	24.8	25.4	±0.1	168	145	12-φ6.8-φ11*6.8
EXSU15025	150	0/0.04	225	0/-0.052	24.8	24.8	25.4	±0.1	188	165	16-φ6.8-φ11*6.8
EXSU18025	180	0/0.04	255	0/-0.052	24.8	24.8	25.4	±0.1	228	195	20-φ6.8-φ11*6.8
EXSU22025	220	0/0.046	295	0/-0.52	24.8	24.8	25.4	±0.1	258	235	24-φ6.8-φ11*6.8
EXSU28025	280	0/0.052	355	0/-0.057	24.8	24.8	25.4	±0.1	318	295	28-φ6.8-φ11*6.8
EXSU36025	360	0/0.057	435	0/-0.063	24.8	24.8	25.4	±0.1	398	375	36-φ6.8-φ11*6.8
EXSU34456	344	0/0.057	484	0/-0.063	44.5	44.5	56	±0.1	414	368	24-φ14
EXSU47456	474	0/0.063	614	0/-0.07	44.5	44.5	56	±0.1	544	498	32-φ14
EXSU57456	574	0/0.07	714	0/-0.08	44.5	44.5	56	±0.1	644	598	36-φ14
EXSU67456	674	0/0.08	814	0/-0.09	44.5	44.5	56	±0.1	744	698	40-φ14
EXSU77456	774	0/0.08	914	0/-0.09	44.5	44.5	56	±0.1	844	798	40-φ14
EXSU87456	874	0/0.09	1014	0/-0.105	44.5	44.5	56	±0.1	944	898	44-φ14
EXSU102456	1024	0/0.105	1164	0/-0.105	44.5	44.5	56	±0.1	1094	1048	48-φ14

Model	Mounting holes of outer ring		Basic static load rating	Basic dynamic load rating	Inner ring   radial runout P4	Inner ring end face runout P4	Outer ring   radial runout P4	Outer ring  end face runout P4	Preload	Weight
	PCD2 (mm)	φ/M(mm)	Cor(KN)	Cr (KN)	Kia(mm)	Sia(mm)	Kea(mm)	Sea(mm)	VSP (mm)	m(Kg)
EXSU13025	190	12-φ6.8-φ11*6.8	119	41.4	0.01	0.01	0.01	0.01	-0.005/-0.020	3.3
EXSU15025	210	16-φ6.8-φ11*6.8	133	44.5	0.01	0.01	0.01	0.01	-0.005/-0.020	3.7
EXSU18025	240	20-φ6.8-φ11*6.8	154	48	0.01	0.01	0.01	0.01	-0.005/-0.025	4.3
EXSU22025	280	24-φ6.8-φ11*6.8	182	53	0.01	0.01	0.01	0.01	-0.005/-0.025	5.1
EXSU28025	340	28-φ6.8-φ11*6.8	228	60	0.01	0.01	0.01	0.01	-0.005/-0.025	6.3
EXSU36025	420	36-φ6.8-φ11*6.8	285	67	0.01	0.01	0.01	0.01	-0.005/-0.025	7.8
EXSU34456	460	24-φ14	250	146	0.06	0.04	0.06	0.04	-0.01/-0.03	28
EXSU47456	590	32-φ14	330	170	0.06	0.04	0.07	0.04	-0.01/-0.03	38
EXSU57456	690	36-φ14	395	185	0.07	0.05	0.08	0.05	-0.01/-0.04	44
EXSU67456	790	40-φ14	455	200	0.08	0.05	0.09	0.05	-0.01/-0.04	52
EXSU77456	890	40-φ14	510	215	0.08	0.06	0.09	0.06	-0.01/-0.04	60
EXSU87456	990	44-φ14	580	227	0.09	0.06	0.11	0.06	-0.01/-0.05	67
EXSU102456	1140	48-φ14	670	246	0.11	0.07	0.11	0.07	-0.01/-0.05	77

 

Company Profile

Luoyang solarich machinery Co., Ltd. located in China's bearing manufacturing base ---Luoyang.
Our company specializes in R&D and manufacturing of precision cross roller bearings,rotary table bearings and various non-standard bearings.
The machining accuracy is P5,P4 and P2.
Benefits from Luoyang's unique bearing industry foundation,our company has established a complete quality management system and has an excellent technical team. At the same time,sophisticated production process equipment and perfect test equipment are necessary conditions for the production of precision bearings, and the high precision,high reliablity of products are guaranteed.All kinds of bearings produced by our company are widely used in the automation industry,CNC machine tool industry and robot industry.
 

Solutions

1. CNC Field
One of the important fields for the application of precision bearings. Precision bearings can be used in spindle bearings, guide rail bearings, screw bearings, and other parts of CNC machine tools to improve the machining accuracy and stability of the machine tool. For example, using precision bearings as spindle bearings can reduce spindle vibration and errors, and improve the quality and accuracy of the machined surface.

2. Robots field
Robots are high-precision and high-efficiency automation equipment, and the application of precision bearings is also essential. Precision bearings can be used in the joints of robots to achieve high-precision and high stability movements. For example, using precision angular contact ball bearings can increase the flexibility and accuracy of robots, and improve their motion performance.

3. Aerospace field
The aerospace field requires extremely high precision and stability of equipment, and the application of precision bearings in this field is also very important. Precision bearings can be used in landing gears, navigation systems, engines, and other parts of aerospace vehicles to improve the working accuracy and stability of equipment. For example, using precision cylindrical roller bearings can reduce the vibration and noise of aircraft engines, improve aircraft performance and safety.

4. Medical equipment
Medical devices also have high requirements for accuracy and stability, and precision bearings are widely used in this field. Precision bearings can be used as the core components of medical equipment, such as the probes of ultrasonic diagnostic instruments and the rotors of medical centrifuges, to improve the diagnostic accuracy and stability of the equipment. For example, using precision tapered roller bearings can increase the stability and accuracy of medical centrifuges, and improve medical effectiveness.

 

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
 

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer?
A: We are bearing manufacturer.

Q: How do you control quality of bearing?
A: All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days., depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.