High-Speed Crossed Roller Bearings for Modern Machinery Crbc40070uucc0p2p4p5p6

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: CRBC40070uucc0p2p4p5p6
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Advantage: Low Noise, Low Vibration, High Precesion
• Seals Type: as Requirement
• MOQ: 1 Set
• Application: Rotary Table, Indexing Head, Direct Drive Motor
• Delivery Time: 3-40days
• OEM&ODM: Yes
• Teeth: None Teeth
• Weight: 72.4kg
• Accuracy: P2, P4, P5
• Transport Package: Plywood Package
• Specification: 400*580*70mm
• Trademark: LYMC
• Origin: Luoyang
• HS Code: 8482500090
• Production Capacity: 20000piece/Years

Product Description

High-Speed Crossed Roller Bearings for Modern Machinery CRBC40070uucc0p2p4p5p6

CRB/CRBC series crossed roller bearing

CRB/CRBC Crossed Roller Bearings are renowned for their exceptional precision and rigidity, making them ideal for applications requiring high accuracy and stability. With their compact design and high load capacity, these bearings are perfect for space-constrained environments and heavy-duty machinery. They also offer low friction and minimal wear, ensuring smooth operation and extended service life. The CRB/CRBC bearings are designed to handle both radial and thrust loads, providing versatile support for a wide range of equipment
 

Shaft Diameter (mm)	Identification number	Main dimensions (mm)				Mounting dimensions  (mm)		CRBC		CRB		Weight
	With cage	d	D	B	r(min)			Basic dynamic load rating	Basic static load rating	Basic dynamic load rating	Basic static load rating
								C (KN)	Co (KN)	C (KN)	Co (KN)	KG
30	CRBC3010	30	55	10	0.3	34	44	3.8	4.1	5.29	6.35	0.12
40	CRBC4010	40	65	10	0.3	44	54	4.28	5.14	5.98	8.04	0.15
50	CRBC5013	50	80	13	0.6	55	71	10.7	12.6	14.2	18.4	0.29
60	CRBC6013	60	90	13	0.6	64	81	11.6	14.6	15.4	21.5	0.33
70	CRBC7013	70	100	13	0.6	75	91	12.3	16.7	17	25.5	0.38
80	CRBC8016	80	120	16	0.6	86	107	18.2	25.5	24.3	37.5	0.74
90	CRBC9016	90	130	16	1	98	118	19.4	28.6	25.9	42.1	0.81
100	CRBC10020	100	150	20	1	108	134	31.5	45.1	39.4	61.1	1.45
110	CRBC11020	110	160	20	1	118	144	33.5	50.7	41.2	66.7	1.56
120	CRBC12025	120	180	25	1.5	132	164	47.7	70.5	59.9	95.4	2.62
130	CRBC13025	130	190	25	1.5	140	172	49.2	74.8	61	99.8	2.82
140	CRBC14025	140	200	25	1.5	151	183	50.7	79.2	64.1	108	2.96
150	CRBC15025	150	210	25	1.5	160	192	53.8	87.7	65	113	3.16
150	CRBC15030	150	230	30	1.5	166	202	69.2	108	85.9	144	5.3
200	CRBC20025	200	260	25	2	208	239	60.2	110	75.3	148	4
200	CRBC20030	200	280	30	2	218	262	108	178	133	234	6.7
200	CRBC20035	200	295	35	2	221	274	137	215	168	282	9.58
250	CRBC25025	250	310	25	2.5	259	290	67.2	136	83.9	183	4.97
250	CRBC25030	250	330	30	2.5	265	310	116	208	146	283	8.1
250	CRBC25040	250	355	40	2.5	271	330	179	299	215	382	14.8
300	CRBC30025	300	360	25	2.5	310	341	73.8	162	91.9	217	5.88
300	CRBC30035	300	395	35	2.5	318	372	163	299	205	408	13.4
300	CRBC30040	300	405	40	2.5	321	381	194	351	235	451	17.2
400	CRBC40035	400	480	35	2.5	414	457	133	300	165	400	14.5
400	CRBC40040	400	510	40	2.5	423	483	222	455	270	590	23.5
400	CRBC40070	400	580	70	2.5	430	532	470	811	576	1060	72.4
500	CRBC50040	500	600	40	2.5	517	573	211	497	259	648	26
500	CRBC50050	500	625	50	2.5	531	592	247	561	306	747	41.7
500	CRBC50070	500	680	70	2.5	530	633	536	1020	653	1330	86.1
600	CRBC60040	600	700	40	3	621	676	231	581	287	774	30.6
600	CRBC60070	600	780	70	3	630	734	591	1230	700	1540	102
600	CRBC600120	600	870	120	3	643	817	1250	2210	1490	2800	274
700	CRBC70045	700	815	45	3	730	785	250	681	301	917	46.5
700	CRBC70070	700	880	70	3	731	834	630	1390	766	1810	115
700	CRBC700150	700	1020	150	3	751	953	1660	3010	1980	3820	478
800	CRBC80070	800	950	70	4	831	907	417	1090	513	1440	109
800	CRBC800100	800	1030	100	4	840	972	936	2040	1140	2640	247

 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.