Slewing bearing &cross roller bearing, description about Robotic cross roller bearing RB17020 on China Suppliers Mobile

Robotic cross roller bearing RB17020

Their rollers between the inner ring and the outer ring, the interval to intersect at right angles to each other are arranged. They can withstand the load from all directions (eg axial thrust load or momentum, etc.). Because the surface of the roller and the track into a linear contact and therefore, the bearing load and by the possibility of elastic deformation is small. 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.

shaft diameter	Identification		Main				Mounting		CRBC		CRB		Weight

(mm)	number		dimensions (mm)				dimensions

							(mm)
	With cage	Full aomplement	d	D	B	(min)	da	Da	Basic	Basic	Basic	Basic	(Kg)

									dynamic	static	dynamic	static

									load	load	load	load

									rating	rating	rating	rating

									C (KN)	Co (KN)	C (KN)	Co (KN)
400	CRBC 40035	CRB 40035	400	480	35	2.5	414	457	133	300	165	400	14.5
	CRBC 40040	CRB 40040	400	510	40	2.5	423	483	222	455	270	590	23.5
	CRBC 40070	CRB 40070	400	580	70	2.5	430	532	470	811	576	1060	72.4
500	CRBC 50040	CRB 50040	500	600	40	2.5	517	573	211	497	259	648	26
	CRBC 50050	CRB 50050	500	625	50	2.5	531	592	247	561	306	747	41.7
	CRBC 50070	CRB 50070	500	680	70	2.5	530	633	536	1020	653	1330	86.1
600	CRBC 60040	CRB 60040	600	700	40	3	621	676	231	581	287	774	30.6
	CRBC 60070	CRB 60070	600	780	70	3	630	734	591	1230	700	1540	102
	CRBC600120	CRB 600120	600	870	120	3	643	817	1250	2210	1490	2800	274
700	CRBC 70045	CRB 70045	700	815	45	3	730	785	250	681	301	917	46.5
	CRBC 70070	CRB 70070	700	880	70	3	731	834	630	1390	766	1810	115
	CRBC700150	CRB 700150	700	1020	150	3	751	953	1660	3010	1980	3820	478
800	CRBC 80070	CRB 80070	800	950	70	4	831	907	417	1090	513	1440	109
800	CRBC800100	CRB 800100	800	1030	100	4	840	972	936	2040	1140	2640	247

Application

It can be used for construction equiment including rotary transporter, welding machine small/medium sized crane and excavators.

If you need,just feel free to contact with us.

Sophia

Skype:xieyuyun103

Tel:+86 13667367982

Brand Name	NTL
Bore Size	170,
Outside Diameter	220,
Model Number	RB17020
Number of Row	Single Row
Place of Origin	Henan, China

Robotic cross roller bearing RB17020

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