Slewing Bearing / Crossed Roller Bearing RU42 for Robot Products from Changsha Terry Machinery Co., Ltd.

Product Details

Feature:	Cross Roller;	Brand Name:	netural brand;
Gear Options:	Internal Gear Only;	Basic load rating(radial):	7.35KN;
Product Name:	Slewing Bearing / Crossed Roller Bearing RU42;	material:	bearing steel GCR15;
Seals Type:	2RS;	Package Type:	vacuum packing +carton;
Roller pitch circle diameter dp:	41.5mm;	Application:	Automotive, electrical;
Single gross weight:	0.3 KG;	Place of Origin:	Zhejiang China (Mainland);
weight:	0.62kg;	Certificate:	ISO9001:2000;
Type:	Slewing Bearing;	Single package size:	7X2X2 cm;
accuracy:	P2 P4 P5;	size:	207012mm;
Selling Units:	Single item;	Model Number:	RU42;
Greasing hole d1:	3.1;	Package Preview:	https://sc02.alicdn.com/kf/HTB1xjeFEeOSBuNjy0Fd762DnVXah.png_640x640.png;

Slewing Bearing / Crossed Roller Bearing RU42 for Robot

Product Description

Crossed Roller Bearing is mainly consisted of an outer ring, an inner ring, a plurality of rollers and a plurality of spacers. The roller lies between the inner ring and the outer ring. The spacer is placed between rollers to prevent the mutual friction between rollers so as to decrease the torque resistance for rotation. In addition, the surface of the roller and the rolling track is linear contact. So, when the bearing is loaded, the loading area will be very large. Thus, the elastic deformation will be less, and the bearing will achieve a long service life. Each roller in Crossed Roller Bearing is crossed at 90° angle, which is able to bear the loading force from axial, radial and the other direction at the same time.
This type of bearings are widely used in industrial automation, such as robots, machine tools and medical facilities, and need high rigidity, high speed close and still ensure accurate the occasion.

Drawing and Size

odel number	Main dimension						Shoulder height		Basic load rating(radial)		weight
	inner ring d	outer ring D	Roller pitch circle diameter dp	width B	Greasing hole d1	r	ds	Dh	C	Co	kg
									kN	kN
RU42	20	70	41.5	12	3.1	0.6	37	47	7.35	8.35	0.62
RU66	35	95	66	15	3.1	0.6	59	74	17.5	22.3	0.62
RU85	55	120	85	15	3.1	0.6	79	93	20.3	29.5	1
RU124(G)	80	165	124	22	3.1	1	114	134	33.1	50.9	2.6
RU124X
RU148(G)	90	210	147.5	25	3.1	1.5	133	162	49.1	76.8	4.9
RU148(X)
RU178(G)	115	240	178	28	3.1	1.5	161	195	80.3	135	6.8
RU178(G)
RU228(G)	160	295	227.5	35	6	2	208	246	104	172	11.4
RU228(X)
RU297(G)	210	380	297.3	40	6	2.5	272	320	156	281	21.3
RU297(X)
RU445(G)	350	540	445.4	45	6	2.5	417	473	222	473	35.4
RU445(X)

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Packaging & Shipping

FAQ

Q1. Can i get 1 or more samples?

A: Yes,Sample orders welcomed. Low amount free samples could be provided when we have stocks.

Q2. How about the quality of your product?

A: very good ,same feedback from all supplier is the stable quality and professional service.
Q3. OEM/ODM accepted?

A: Yes, Please send you new product drawings or sample to us if you have, and we can custom-made as your required. We will also provide professional advices of the products to make the design to be maximize the performance.

Q4. If you can not find the product on our website,how do you do?

A: Please send us inquiry with product pictures and drawings by email or other ways you prefer, we'll check if we could produce.

Q5. Can I trust you?

A: Absolutely yes. Samples could be provided to test firstly, we're also alibaba trade assurance golden supplier.

Feedback

Michelle

email : michelle at ntl-bearing.com

skype : michelle1920112

whatsapp : +8618374894740

wechat: 18374894740

qq: 121042687

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