THK NART40R

More about: THK NART40R

Note 1: The rotational speed limit value in the table applies to models with grease lubrication. With models using oil lubrication, up to 130% of this value is permitted.
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.

Model No.	Main dimensions							Basic load rating		Track load capacity	Rotational speed limit1	Mass
	Inner diameter di	Outer diameter D	B	C	a	rsmin	Oil hole d1	Dynamic C	Static C0	Spherical outer ring
	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	min-1	g
NART5R	5	16	12	11	12	0.3	1.5	2.84	2.65	1.08	25000	14.5
NART6R	6	19	12	11	14	0.3	1.5	3.33	3.35	1.37	20000	20.5
NART8R	8	24	15	14	17.5	0.3	1.5	5.68	5.89	1.86	17000	41.5
NART10R	10	30	15	14	23.5	0.6	2	7.94	7.59	2.45	15000	64.5
NART12R	12	32	15	14	25.5	0.6	2	8.53	8.44	2.74	13000	71
NART15R	15	35	19	18	29	0.6	2	13.7	16.4	3.14	10000	102
NART17R	17	40	21	20	32.5	1	2	17.4	19.3	3.72	9500	149
NART20R	20	47	25	24	38	1	2.5	22.9	30.6	7.15	8000	250
NART25R	25	52	25	24	43	1	2.5	24.6	33.3	8.23	7000	285
NART30R	30	62	29	28	50.5	1	3	33.4	51.4	10.5	5500	470
NART35R	35	72	29	28	53.5	1	3	35.5	57.3	12.9	5000	640
NART40R	40	80	32	30	61.5	1	3	44.6	81.4	14.9	4000	845
NART45R	45	85	32	30	66.5	1	3	46.6	88.6	16.1	4000	915
NART50R	50	90	32	30	76	1	3	48.3	95.7	17.3	3500	980

Application of THK THK NART40R

1. THK NART40R THK’s linear motion system helps to provide a guide device that enables this precision and speed to be realized.
2. THK NART40R In order to repeat the production of this advanced product, the LM guide and ball screw in the milling machine guide system which don’t waste of action
3. The LM guide and ball screw are indispensable for the movement of the tool section of the lathe because of its high rigidity and high precision.
4. By combining LM guides and ball screws with lubrication parts, we can reduce system design work and assembly steps, and extend the interval needed for maintenance.
5. Frequent earthquakes have caused great concern among residents in some regions. The vibration control system of THK THK NART40R can help solve the problem.
The system is based on the application technology of LM guide ball screw. It can provide protection to people’s life and life in earthquake. The system can not only prevent the damage caused by the earthquake, but also reduce people’s panic because of its omnipresent, reliable and durable.