Maintenance-Free Cross Roller Bearings for Easy Operation Xrt230-Nfuucc0p2p4p5p6

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: XRT230-NF
• Material: 50mn/42CrMo
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Unseparated
• 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
• Accuracy: P2, P4, P5
• Transport Package: Plywood Package
• Specification: 600x830x80mm
• Trademark: LYMC
• Origin: Luoyang
• HS Code: 8482500090
• Production Capacity: 20000piece/Years

Product Description

Maintenance-Free Cross Roller Bearings for Easy Operation XRT230-NFUUCC0P2P4P5P6

XRJR series crossed roller bearing

The XRJR series of cross roller bearings is designed for high precision and reliability, offering exceptional performance in applications that demand both high load capacity and high rigidity. These bearings feature a compact design with a small cross section, making them ideal for space-limited environments. The XRJR series is known for its ability to handle both radial and axial loads simultaneously, providing a stable and efficient solution for precision machinery. With their low friction and high-speed capabilities, these bearings are perfect for applications such as machine tools, robotics, and automation equipment where precision and speed are critical. The robust construction ensures long service life and minimal maintenance, making the XRJR series a popular choice among engineers and manufacturers seeking high-quality cross roller bearings.

Bearaings	Dimensions				Inter Change
	(mm)
	d	D	B	r	LYMC.Timken	LYMC.S.KF	LYMC.NACHI
XRT060-NT	150	230	30	1		BFKB353243/HA4
XRT063-NT	160	240	30	1.1		BFKB353240/HA4
XRT079-NT	200	280	30	1.5			200XRN28
XRT080-NT	203.2	279	31.75	1.5	XR496051	616093A
XRT080-W	203.2	279	31.75	1.5	XR496052
XRT094-NT	240	300	30	1		BFKB353203/HA4
XRT098-NT	250	310	25	1		BFKB353212/HA4
XRT099-NT	250	350	40	1.3		BFKB353215/HA4	250XRN35
XRT110-NTL	300	400	36.492	1.5	JXR637050
XRT110-NT	300	400	37	1.5	XR637050	616094A	300XRN50
XRT110-NF	300	480	60	1.5	JXR678054
XRT120-NT	310	425	45	2.5	JXR652050	BFKB634097
XRT130-NT	330	457	63.5	3.3	XR678052	615661A
XRT138-NT	350	470	50	3.3		BFKB353216/HA4	350XRN47
XRT140-NT	370	495	50	3.3	JXR699050
XRT157-NT	400	480	40	1.1		BFKB353224/HA4
XRT158-NT	400	550	60	2.5		BFKB353219/HA4	400XRN55
XRT170-W	432.03	571.5	38.1	3.3	XR736052
XRT180-NT	457.2	609.6	63.5	3.3	XR766051	615894A	0457XRN060
XRT160-NT	424.95	614.924	65		XR766052
XRT220-NT	580	760	80	3.3	XR820060	615662A	580XRN76
XRT220-W	580	760	80	6.4	XR820061
XRT230-NF	600	830	80	6.4	XR836050		600XRN83
XRT270-N	685.8	914.4	79.375	6.4	XRA844050
XRT270-NT	685.8	914.4	79.375	3.3	XR855053	615659A	0685XRN091
XRT270-W	685.8	914.4	79.375		XR855056
XRT350-W	901.7	1117.6	82.555	3.3	XR882054
XRT350-NT	901.7	1117.6	82.555	3.3	XR882055	615895A	0901XRN112
XRT370-N	939.8	1117.6	82.55	3.3	XR882058
XRT374-NT	950	1170	85	3		BFKB353251/HA4
XRT400-NT	1028.7	1327.15	114.3	3.3	XR889058	BFKB353282/HA4	1028XRN132
XRT400-WL	1028.7	1327.15	95.25	3.3	XR889059
XRT400-NF	1028.7	1327.15	114.3	3.3	XR889060
XRT500-NT	1270	1524	95.25	1.8		615897A
XRT610-NT	1549.4	1828.8	101.6	3.3	XR897051	615898A
XRT740-NT	1879.6	2197.1	101.6	5.4	XR903054	615899A
XRT1040-NT	2463.8	2819.4	114.3	5.4		634078A

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.