RU Series Crossed Roller Bearings

Discover Raydafon Group's RU Series Crossed Roller Bearings, engineered for precise motion control in robotics, medical devices, and automation. With superior rigidity, high load capacity, and compact design, these bearings enhance equipment performance and longevity. Ideal for engineers seeking reliability, they solve alignment issues and deliver smooth operation. Unlike competitors, Raydafon Group's proprietary technology ensures exceptional durability and accuracy.

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Product Description

RU Series Crossed Roller BearingsRU Series crossed roller bearing has a compact inner/outer ring to provide high stiffness and high rotation accuracy. It’s suitable for both inner-ring rotation and outer-ring rotation applications. And with mounting holes on the inner and outer ring, RU face-mount cross roller rings’ installation does not require a presser flange or housing.

Technical data

Size	Main dimensions					Shoulder height		Basic load rating (radial）		weight
	d	D	DP	width B B1	Chamfer	ds	Dh	C	C0	Kg
	(mm)	(mm)	(mm)	(mm)	(min)			KN	KN
RU42	20	70	41.5	12	0.6	37	47	7.35	8.35	0.29
RU66	35	95	66	15	0.6	59	74	17.5	22.3	0.62
RU85	55	120	85	15	0.6	79	93	20.3	29.5	1
RU 124(G)	80	165	124	22	1	114	134	33.1	50.9	2.6
RU 124X
RU148(G)	90	210	147.5	25	1.5	133	162	49.1	76.8	4.9
RU 148X
RU 178(G)	115	240	178	28	1.5	161	195	80.3	135	6.8
RU 178X
RU 228(G)	160	295	227.5	35	2	208	246	104	172	11.4
RU 228X
RU 297(G)	210	380	297.3	40	2.5	272	320	156	281	21.3
RU 297X
RU 445(G)	350	540	445.4	45	2.5	417	473	222	473	35.4

RU Series Crossed Roller Bearings Features

1. Sustain radial, axial, and moment loads simultaneously.2. High rigidity & running accuracy, being less subject to the mounting procedure. Bearings precision can reach P5/P4/P2 and even USP grade.3. Space-saving. As face mount crossed roller bearing, RU series bearings can be bolted onto the equipment without housing or fixing plates.4. Custom design crossed roller bearing is also available. Raydafon can produce face-mount crossed roller bearing with a bore diameter from 10mm to 350mm.

Applications of RU Series Crossed Roller Bearings

Industrial Robotic arm, Reducer drive
Precision Turntable, CNC rotary table
The rotation part of Machine tools
Inspection instruments, Medical equipment
Aviation equipment, Military radar, etc

Company Information

We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, angular contact ball bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need crossed roller bearings, please get in touch with us. RU Series Crossed Roller Bearings

FAQ

Q. Are you a trading company or a manufacturer?

A: We are a manufacturer.Q: How long is your crossed roller bearings delivery time?

A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.Q: Do you provide samples for crossed roller bearings? Is it free or extra?A: Yes, we could offer the sample for free but do not pay the freight cost.Q: Could you accept OEM and customize crossed roller bearings?A: We can customize it for you according to the sample or drawing.Q: What are your terms of payment?A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.Q: Will you check these products before shipment?A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.Q: What will we do if you are unsatisfied with the product?A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.If you need crossed roller bearings or any models of bearings, please contact me!

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