Crossed Roller Thrust Bearing for Vertical Axis Machine Re25025 250*310*25mm

Product Description

Crossed Roller Thrust Bearing for Vertical Axis Machine Re25025 250*310*25mm

RE series crossed roller bearing
The Crossed Roller Bearing RE Series is a type of bearing that offers numerous advantages in various applications. This article aims to provide an overview of its features, advantages, and common areas of application.

Advantages:
1. High Load Capacity: The Crossed Roller Bearing RE Series is designed to withstand high radial, axial, and moment loads. Its unique crossed roller structure ensures superior load distribution, enabling it to handle heavy loads with ease.

2. Compact Design: The RE Series is known for its compact design, making it suitable for applications where space is limited. Its slim profile allows for efficient use of available space without compromising on performance.

3. Precise and Smooth Motion: With the use of precision-ground rollers and raceways, the RE Series offers exceptional rotational accuracy and smooth motion. This makes it ideal for applications that require precise positioning and motion control.

4. High Rigidity: The crossed roller arrangement in the RE Series provides high rigidity, allowing for minimal deformation under load. This rigidity ensures precise and reliable operation, even in demanding environments.

Common Applications:
1. Industrial Robots: The RE Series is extensively used in industrial robots for various applications, including robot arms and joints. Its high load capacity, compact design, and precise motion control make it an ideal choice for achieving precise movements and positioning in robotic systems.

2. Machine Tools: Crossed Roller Bearing RE Series finds application in machine tools, including CNC machines, milling machines, and machining centers. Its high rigidity, load-bearing capability, and accuracy help to maintain stability, precision, and efficiency in these applications.

3. Medical Equipment: The RE Series is utilized in medical equipment such as surgical robots, imaging machines, and diagnostic equipment. Its compact design, precise positioning, and smooth motion control make it suitable for delicate medical procedures that require accuracy and stability.

4. Semiconductor Manufacturing: In the semiconductor industry, the RE Series is commonly used in machines for wafer handling, pick-and-place operations, and inspection systems. Its high precision, rigidity, and reliability ensure smooth and accurate operations critical for manufacturing high-quality semiconductor devices.

Conclusion:
The Crossed Roller Bearing RE Series offers several advantages, including high load capacity, compact design, precise motion control, and high rigidity. Its applications span across various industries, including industrial robotics, machine tools, medical equipment, and semiconductor manufacturing. By harnessing the benefits of the RE Series, businesses can achieve enhanced performance and efficiency in their respective applications.

Shaft diameter	Model No.	Major dimensions						Shoulder dimensions		Basic load rating (radial)		Mass
		Inner diameter d	Outer diameter D	Width B B1	Greasing hole		Chamfer rmin	ds	Dh	C kN	C0 kN	kg
					a	b
20	RE2008	20	36	8	2	0.8	0.5	23.5	30.5	3.23	3.1	0.04
25	RE2508	25	41	8	2	0.8	0.5	28.5	35.5	3.63	3.83	0.05
30	RE3010	30	55	10	2.5	1	0.6	37	47	7.35	8.36	0.12
35	RE3510	35	60	10	2.5	1	0.6	41	51.5	7.64	9.12	0.13
40	RE4010	40	65	10	2.5	1	0.6	47.5	58	8.33	10.6	0.16
45	RE4510	45	70	10	2.5	1	0.6	51	61.5	8.62	11.3	0.17
50	RE5013	50	80	13	2.5	1.6	0.6	57.5	72	16.7	20.9	0.27
60	RE6013	60	90	13	2.5	1.6	0.6	68	82	18	24.3	0.3
70	RE7013	70	100	13	2.5	1.6	0.6	78	92	19.4	27.7	0.35
80	RE8016	80	120	16	3	1.6	0.6	91	111	30.1	42.1	0.7
90	RE9016	90	130	16	3	1.6	1	98	118	31.4	45.3	0.75
100	RE10016	100	140	16	3	1.6	1	109	129	31.7	48.6	0.83
100	RE10020	100	150	20	3.5	1.6	1	113	133	33.1	50.9	1.45
110	RE11012	110	135	12	2.5	1	0.6	117	127	12.5	24.1	0.4
110	RE11015	110	145	15	3	1.6	0.6	122	136	23.7	41.5	0.75
110	RE11020	110	160	20	3.5	1.6	1	120	140	34	54	1.56
120	RE12016	120	150	16	3	1.6	0.6	127	141	24.2	43.2	0.72
120	RE12025	120	180	25	3.5	2	1.5	133	164	66.9	100	2.62
130	RE13015	130	160	15	3	1.6	0.6	137	152	25	46.7	0.72
130	RE13025	130	190	25	3.5	2	1.5	143	174	69.5	107	2.82
140	RE14016	140	175	16	3	1.6	1	147	162	25.9	50.1	1
140	RE14025	140	200	25	3.5	2	1.5	154	185	74.8	121	2.96
150	RE15013	150	180	13	2.5	1.6	0.6	158	172	27	53.5	0.68
150	RE15025	150	210	25	3.5	2	1.5	164	194	76.8	128	3.16
150	RE15030	150	230	30	4.5	3	1.5	173	210	100	156	5.3
160	RE16025	160	220	25	3.5	2	1.5	173	204	81.7	135	3.14
170	RE17020	170	220	20	3.5	1.6	1.5	184	198	29	62.1	2.21
180	RE18025	180	240	25	3.5	2	1.5	195	225	84	143	3.44
190	RE19025	190	240	25	3.5	1.6	1	202	222	41.7	82.9	2.99
200	RE20025	200	260	25	3.5	2	2	215	245	84.2	157	4
200	RE20030	200	280	30	4.5	3	2	221	258	114	200	6.7
200	RE20035	200	295	35	5	3	2	225	270	151	252	9.6
220	RE22025	220	280	25	3.5	2	2	235	265	92.3	171	4.1
240	RE24025	240	300	25	3.5	2	2.5	256	281	68.3	145	4.5
250	RE25025	250	310	25	3.5	2	2.5	268	293	69.3	150	5
250	RE25030	250	330	30	4.5	3	2.5	269	306	126	244	8.1
250	RE25040	250	355	40	6	3.5	2.5	275	326	195	348	14.8
300	RE30025	300	360	25	3.5	2	2.5	319	344	75.5	178	5.9
300	RE30035	300	395	35	5	3	2.5	322	368	183	367	13.4
300	RE30040	300	405	40	6	3.5	2.5	326	377	212	409	17.2
350	RE35020	350	400	20	3.5	1.6	2.5	363	383	54.1	143	3.9
400	RE40035	400	480	35	3	3.5	3.5	422	459	156	370	14.5
400	RE40040	400	510	40	3.5	3.5	3.5	428	479	241	531	23.5
450	RE45025	450	500	25	1.5	1.5	1.5	464	484	61.7	182	6.6
500	RE50025	500	550	25	1.5	1.5	1.5	514	534	65.5	201	7.3
500	RE50040	500	600	40	3	3.5	3.5	526	572	239	607	26
500	RE50050	500	625	50	3.5	3.5	3.5	536	587	267	653	41.7
600	RE60040	600	700	40	3	4	4	627	673	264	721	29

 CROSS ROLLER BEARINGS

Crossed roller bearings

If you are looking for high-precision, high-load capacity bearings, you might consider cross roller bearings. In this article, we will discuss everything you need to know about cross roller bearings, including their construction, principle of operation, applications, and advantages.

What are cross roller bearings?

Crossed roller bearings, also known as cross roller bearings, are a type of roller bearing with cylindrical rollers arranged in a cross between two inner and outer rings. This configuration allows for high stiffness, precision and axial load capacity.

Structure of cross roller bearings

Crossed roller bearings consist of two sets of rollers that cross each other at right angles. The rollers are held in place by a synthetic resin or brass cage. The inner and outer rings are made of steel or stainless steel and have raceways for the rollers.

Principle of operation of cross roller bearings

Crossed roller bearings operate on the principle of linear contact between the rollers and raceways. The rollers roll between the raceways, transmitting loads in all directions, including axial, radial and moment loads. The linear contact between the rollers and raceways ensures high rigidity and precision.

Advantages of cross roller bearings

Cross-roller bearings have many advantages over other types of bearings. Some of these advantages are.

• High load capacity: Crossed roller bearings can handle both axial and radial loads, making them ideal for applications requiring high load capacity.
• High stiffness: The cross configuration of the rollers ensures high stiffness and precision, making them suitable for applications requiring precise positioning.
• Compact design: The cross-roller bearings have a compact design that allows them to be used in tight spaces.
• Low friction: The linear contact between the rollers and raceways results in low friction and reduced heat generation.

Applications of cross roller bearings

Crossed roller bearings are used in a wide range of applications, including:

• Robotics: Cross roller bearings are commonly used in robotics for precision movements and positioning.
• Medical equipment: Cross roller bearings are used in medical equipment such as CT scanners, X-ray machines and surgical robots.
• Machine tools: Cross roller bearings are used in machine tools such as milling machines, lathes and grinders for high-precision cutting and grinding.
• Industrial automation: Cross-roller bearings are used in industrial automation equipment, such as pick-and-place robots and assembly machines.

Selection of cross roller bearings

When selecting cross-roller bearings, several factors need to be considered, including load capacity, stiffness, accuracy and speed. Other factors to consider are size, weight and mounting requirements.

Maintenance of cross roller bearings

Proper maintenance of cross roller bearings is essential for their long-term performance. Maintenance operations include lubrication, cleaning, and inspection for wear and damage.

Conclusion

Cross-roller bearings are a versatile and reliable type of bearing that can handle high loads and provide high stiffness and precision. They are used in a wide range of applications, from robotics to medical equipment and industrial automation. When selecting cross roller bearings, it is essential to consider factors such as load capacity, stiffness, precision and maintenance requirements.

Product Process
Package:

1. Industrial Neutral Packing
2. Package as your requirements.
3. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton
4.Large size Bearings:Plastic film+pergamyn paper+Roll tape+Wooden Box
5.Shipping:By air or By sea:DHL/TNT/UPS/EMS etc
About Us:

Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.
*Professional in researching, developing, producing & marketing high precision bearings for 16 years;
*Many series bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 50~9000mm;
*Excellent pre-sale & after sale service. We can go to customers' project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.

Our Service:

FAQ:
1.Q: Are you trading company or manufacturer ?
A: We are professional slewing bearing manufacturer with 20 years' experience.
2.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in
stock, Also it is according to quantity.
3.Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, it is extra.
4.Q: What is your terms of payment ?
A: 30% T/T in advance, 70% balance before shipment.
5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.
6.Q: How about your guarantee?
A: We provide lifelong after-sales technical service.