More about :THK CF8M&8209;A

Note 1: The rotational speed limit value in the table applies to models that have no seal. With those attached with seals, up to 70% of this value is permitted.
Model CF-M-A does not have a greasing hole and cannot be replenished with grease.
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.

Stud diameter d	Model No.	Main dimensions											Basic load rating				Maximum permissible load F0	Track load capacity		Rotational speed limit1		Mass
		Outer diameter D	Outer ring width C	Threaded G	G1	B	Overall length B1	B2	C1	H	rsmin	Shoulder height f (Min.)	With cage		Full rollers			Cylindrical outer ring	Spherical outer ring	With cage	Full rollers	With cage	Full rollers
													Dynamic C	Static C0	Dynamic C	Static C0
mm		mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	kN	kN	kN	kN	min-1	min-1	g	g
3	CF3M&8209;A	10	7	M3×0.5	5	8	17	9	0.5	1.5	0.2	6.8	1.47	1.18	—	—	0.36	1.37	0.37	47000	—	4.5	—
4	CF4M&8209;A	12	8	M4×0.7	6	9	20	11	0.5	2	0.3	8.6	2.06	2.05	—	—	0.78	1.76	0.47	37000	—	7.5	—
5	CF5M&8209;A	13	9	M5×0.8	7.5	10	23	13	0.5	2.5	0.3	9.7	3.14	2.77	—	—	1.42	2.25	0.53	29000	—	10.5	—
6	CF6M&8209;A	16	11	M6×1	8	12	28	16	0.6	3	0.3	11	3.59	3.58	6.94	8.5	2.11	3.43	1.08	25000	11000	18.5	19
8	CF8M&8209;A	19	11	M8×1.25	10	12	32	20	0.6	4	0.3	13	4.17	4.65	8.13	11.2	4.73	4.02	1.37	20000	8700	28.5	29
10	CF10M&8209;A	22	12	M10×1.25	12	13	36	23	0.6	5	0.3	15	5.33	6.78	9.42	14.3	5.81	4.7	1.67	17000	7200	45	46
10	CF10M&8209;1&8209;A	26	12	M10×1.25	12	13	36	23	0.6	5	0.3	15	5.33	6.78	9.42	14.3	5.81	5.49	2.06	17000	7200	60	61

Application of THK THK CF8M&8209;A
1. THK CF8M&8209;A THK’s linear motion system helps to provide a guide device that enables this precision and speed to be realized.
2. THK CF8M&8209;A 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 CF8M&8209;A 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.