High Precision Cross Roller, Rotary Table Bearings Erbc80070 Erbc90070 Erbc1000110 Non Standard Thin Wall Bearing for CNC Machine Tool Industry, Robot Industry

• Customization: Available
• Precision Rating: P5 P4 P2
• Hardness: 60-64
• Model NO.: ERBC80070 ERBC90070 ERBC1000110
• Samples: Available
• 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	Tolerance	Outer ring width	Tolerance	Pitch diameter	Inner ring shaft shoulder	Outer ring shaft shoulder
	d(mm)	δd(mm)	D (mm)	δD(mm)	B(mm)	δB(mm)	B1(mm)	δB1(mm)	Dpw(mm)	ds(mm)	Dh(mm)
ERBC2008	20	0/-0.006	36	0/-0.007	8	0/-0.075	8	0/0.100	27	23.5	30.5
ERBC2508	25	0/-0.006	41	0/-0.007	8	0/-0.075	8	0/0.100	32	28.5	35.5
ERBC3010	30	0/-0.006	55	0/-0.009	10	0/-0.075	10	0/0.100	41.5	37	47
ERBC3510	35	0/-0.008	60	0/-0.009	10	0/-0.075	10	0/0.100	46.5	41	51.5
ERBC4010	40	0/-0.008	65	0/-0.009	10	0/-0.075	10	0/0.100	51.5	47.5	57.5
ERBC4510	45	0/-0.008	70	0/-0.009	10	0/-0.075	10	0/0.100	56.5	51	61.5
ERBC5013	50	0/-0.008	80	0/-0.009	13	0/-0.075	13	0/0.100	64	57.4	72
ERBC6013	60	0/-0.009	90	0/-0.010	13	0/-0.075	13	0/0.100	74	68	82
ERBC7013	70	0/-0.009	100	0/-0.010	13	0/-0.075	13	0/0.100	84	78	92
ERBC8016	80	0/-0.009	120	0/-0.010	16	0/-0.075	16	0/0.100	98	91	111
ERBC9016	90	0/-0.010	130	0/-0.011	16	0/-0.075	16	0/0.100	108	98	118
ERBC10016	100	0/-0.010	140	0/-0.011	16	0/-0.075	16	0/0.100	119.3	109	129
ERBC10020	100	0/-0.010	150	0/-0.011	20	0/-0.075	20	0/0.100	123	113	133
ERBC11016	110	0/-0.010	135	0/-0.011	16	0/-0.075	16	0/0.100	121.8	117	127
ERBC10015	110	0/-0.010	145	0/-0.011	15	0/-0.075	15	0/0.100	126.5	122	136
ERBC11020	110	0/-0.010	160	0/-0.013	20	0/-0.075	20	0/0.100	133	120	143
ERBC12016	120	0/-0.010	150	0/-0.011	16	0/-0.075	16	0/0.100	134.7	127	141
ERBC12025	120	0/-0.010	180	0/-0.013	25	0/-0.075	25	0/0.100	148.7	133	164
ERBC13015	130	0/-0.013	160	0/-0.013	15	0/-0.100	15	0/0.120	144.5	137	152
ERBC13025	130	0/-0.013	190	0/-0.015	25	0/-0.100	25	0/0.120	158	143	174
ERBC14016	140	0/-0.013	175	0/-0.013	16	0/-0.100	16	0/0.120	154.8	147	162
ERBC14025	140	0/-0.013	200	0/-0.015	25	0/-0.100	25	0/0.120	168	154	185

Model	Basic staic load rating	Basic dynamic load rating	Inner ring runout accuracy P5	Inner ring runout accuracy P4	Inner ring  runout accuracy P2	Preload	Positive clearance	Large clearance	Weight
	Cor(KN)	Cr(KN)	Kia (mm)	Kia (mm)	Kia (mm)	CC0(mm)	C0(mm)	C1(mm)	m(Kg)
ERBC2008	3.1	3.23	0.004	0.003	0.0025	0/-0.008	0/0.015	0.015/0.035	0.04
ERBC2508	3.83	3.63	0.004	0.003	0.0025	0/-0.008	0/0.015	0.015/0.035	0.05
ERBC3010	8.36	7.35	0.004	0.003	0.0025	0/-0.008	0/0.015	0.015/0.035	0.12
ERBC3510	9.12	7.64	0.005	0.004	0.0025	0/-0.008	0/0.025	0.025/0.050	0.13
ERBC4010	10.6	8.33	0.005	0.004	0.0025	0/-0.008	0/0.025	0.025/0.050	0.16
ERBC4510	11.3	8.62	0.005	0.004	0.0025	0/-0.008	0/0.025	0.025/0.050	0.17
ERBC5013	20.9	16.7	0.005	0.004	0.0025	0/-0.008	0/0.025	0.025/0.050	0.27
ERBC6013	24.3	18	0.005	0.004	0.0025	0/-0.010	0/0.030	0.030/0.060	0.3
ERBC7013	27.7	19.4	0.005	0.004	0.0025	0/-0.010	0/0.030	0.030/0.060	0.35
ERBC8016	42.1	30.1	0.005	0.004	0.0025	0/-0.010	0/0.030	0.030/0.060	0.7
ERBC9016	45.3	31.4	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	0.75
ERBC10016	48.6	31.7	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	0.83
ERBC10020	50.9	33.1	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	1.45
ERBC11016	24.1	12.5	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	0.4
ERBC10015	41.5	23.7	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	0.75
ERBC11020	54	34	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	1.56
ERBC12016	43.2	24.2	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	0.72
ERBC12025	100	66.9	0.006	0.005	0.0025	0/-0.010	0/0.040	0.040/0.070	2.62
ERBC13015	46.7	25	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.080	0.72
ERBC13025	107	69.5	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.080	2.82
ERBC14016	50.1	25.9	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.080	1
ERBC14025	121	75.8	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.080	2.96

 

Model	Basic staic load rating	Basic dynamic load rating	Inner ring runout accuracy P5	Inner ring runout accuracy P4	Inner ring  runout accuracy P2	Preload	Positive clearance	Large clearance	Weight
	Cor(KN)	Cr(KN)	Kia (mm)	Kia (mm)	Kia (mm)	CC0(mm)	C0(mm)	C1(mm)	m(Kg)
ERBC15013	53.5	27	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	0.68
ERBC15025	128	76.8	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	3.16
ERBC15030	156	100	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	5.3
ERBC16025	135	81.7	0.008	0.006	0.005	0/-0.010	0/0.040	0.040/0.090	3.14
ERBC17020	62.1	29	0.010	0.006	0.005	0/-0.010	0/0.050	0.050/0.100	2.21
ERBC18025	143	84	0.010	0.006	0.005	0/-0.010	0/0.050	0.050/0.100	3.44
ERBC18025	82.9	41.7	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	2.99
ERBC20025	157	84.2	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	4
ERBC20030	200	114	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	6.7
ERBC20035	252	151	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	9.6
ERBC22025	171	92.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.120	4.1
ERBC24025	145	68.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	4.5
ERBC25025	150	69.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	5
ERBC25030	244	126	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	8.1
ERBC25040	348	195	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	14.8
ERBC30025	178	76.3	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	5.9
ERBC30035	367	183	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	13.4
ERBC30040	409	212	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	17.2
ERBC35020	143	54.1	0.015	0.012	0.007	0/-0.015	0/0.110	0.110/0.190	3.9
ERBC40035	370	156	0.015	0.012	0.007	0/-0.015	0/0.120	0.120/0.210	14.5
ERBC40040	531	241	0.015	0.012	0.007	0/-0.015	0/0.120	0.120/0.210	23.5
ERBC45025	182	61.7	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.230	6.6
ERBC50025	201	65.5	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	7.3
ERBC50040	607	239	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	26
ERBC50050	653	267	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	41.7
ERBC60040	721	264	0.020	0.016	0.010	0/-0.020	0/0.170	0.170/0.310	29
ERBC70045	836	281	0.023	0.018	0.011	0/-0.020	0/0.190	0.190/0.350	46
ERBC80070	1330	468	0.023	0.018	0.011	0/-0.030	0/0.210	0.210/0.390	105
ERBC90070	1490	494	0.025	0.020	0.012	0/-0.030	0/0.230	0.230/0.430	120
ERBC1000110	3220	1220	0.025	0.020	0.012	0/-0.030	0/0.260	0.260/0.480	360
ERBC1250110	3970	1350	0.028	0.022	0.016	0/-0.030	0/0.320	0.320/0.580	440

Model	Basic staic load rating	Basic dynamic load rating	Inner ring runout accuracy P5	Inner ring runout accuracy P4	Inner ring  runout accuracy P2	Preload	Positive clearance	Large clearance	Weight
	Cor(KN)	Cr(KN)	Kia (mm)	Kia (mm)	Kia (mm)	CC0(mm)	C0(mm)	C1(mm)	m(Kg)
ERBC15013	53.5	27	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	0.68
ERBC15025	128	76.8	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	3.16
ERBC15030	156	100	0.008	0.006	0.0025	0/-0.010	0/0.040	0.040/0.090	5.3
ERBC16025	135	81.7	0.008	0.006	0.005	0/-0.010	0/0.040	0.040/0.090	3.14
ERBC17020	62.1	29	0.010	0.006	0.005	0/-0.010	0/0.050	0.050/0.100	2.21
ERBC18025	143	84	0.010	0.006	0.005	0/-0.010	0/0.050	0.050/0.100	3.44
ERBC18025	82.9	41.7	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	2.99
ERBC20025	157	84.2	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	4
ERBC20030	200	114	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	6.7
ERBC20035	252	151	0.010	0.008	0.005	0/-0.010	0/0.050	0.050/0.110	9.6
ERBC22025	171	92.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.120	4.1
ERBC24025	145	68.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	4.5
ERBC25025	150	69.3	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	5
ERBC25030	244	126	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	8.1
ERBC25040	348	195	0.010	0.008	0.005	0/-0.010	0/0.060	0.060/0.130	14.8
ERBC30025	178	76.3	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	5.9
ERBC30035	367	183	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	13.4
ERBC30040	409	212	0.013	0.010	0.006	0/-0.015	0/0.100	0.100/0.170	17.2
ERBC35020	143	54.1	0.015	0.012	0.007	0/-0.015	0/0.110	0.110/0.190	3.9
ERBC40035	370	156	0.015	0.012	0.007	0/-0.015	0/0.120	0.120/0.210	14.5
ERBC40040	531	241	0.015	0.012	0.007	0/-0.015	0/0.120	0.120/0.210	23.5
ERBC45025	182	61.7	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.230	6.6
ERBC50025	201	65.5	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	7.3
ERBC50040	607	239	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	26
ERBC50050	653	267	0.018	0.014	0.009	0/-0.020	0/0.130	0.130/0.250	41.7
ERBC60040	721	264	0.020	0.016	0.010	0/-0.020	0/0.170	0.170/0.310	29
ERBC70045	836	281	0.023	0.018	0.011	0/-0.020	0/0.190	0.190/0.350	46
ERBC80070	1330	468	0.023	0.018	0.011	0/-0.030	0/0.210	0.210/0.390	105
ERBC90070	1490	494	0.025	0.020	0.012	0/-0.030	0/0.230	0.230/0.430	120
ERBC1000110	3220	1220	0.025	0.020	0.012	0/-0.030	0/0.260	0.260/0.480	360
ERBC1250110	3970	1350	0.028	0.022	0.016	0/-0.030	0/0.320	0.320/0.580	440

 

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.