V-rings Type VA

Product	Product Id	Type	Suitable for Axle - Ø d (mm)	Material	Color	Stock	Price
	25973	VA-180	175-185	NBR - Nitrile	Black	7265	€ 8,28	Details	shopping_cart
	25972	VA-170	165-175	NBR - Nitrile	Black	1125	€ 7,56	Details	shopping_cart
	25971	VA-160	155-165	NBR - Nitrile	Black	3019	€ 7,06	Details	shopping_cart
	25970	VA-150	145-155	NBR - Nitrile	Black	3195	€ 6,51	Details	shopping_cart
	25969	VA-140	135-145	NBR - Nitrile	Black	2543	€ 5,88	Details	shopping_cart
	25968	VA-130	125-135	NBR - Nitrile	Black	779	€ 4,47	Details	shopping_cart
	25967	VA-120	115-125	NBR - Nitrile	Black	400	€ 4,13	Details	shopping_cart
	25966	VA-110	105-115	NBR - Nitrile	Black	4619	€ 6,55	Details	shopping_cart
	25965	VA-100	98-105	NBR - Nitrile	Black	6656	€ 4,66	Details	shopping_cart
	25964	VA-95	93-98	NBR - Nitrile	Black	614	€ 4,36	Details	shopping_cart
	25963	VA-90	88-93	NBR - Nitrile	Black	2100	€ 4,22	Details	shopping_cart
	25962	VA-85	83-88	NBR - Nitrile	Black	873	€ 4,11	Details	shopping_cart
	25961	VA-80	78-83	NBR - Nitrile	Black	833	€ 3,96	Details	shopping_cart
	25960	VA-75	73-78	NBR - Nitrile	Black	57344	€ 3,34	Details	shopping_cart
	25959	VA-70	68-73	NBR - Nitrile	Black	504	€ 3,28	Details	shopping_cart
	25958	VA-65	63-68	NBR - Nitrile	Black	2140	€ 3,21	Details	shopping_cart
	25957	VA-60	58-63	NBR - Nitrile	Black	30891	€ 2,59	Details	shopping_cart
	25956	VA-55	53-58	NBR - Nitrile	Black	148135	€ 2,45	Details	shopping_cart
	25955	VA-50	48-53	NBR - Nitrile	Black	5972	€ 2,29	Details	shopping_cart
	25954	VA-45	43-48	NBR - Nitrile	Black	4589	€ 2,11	Details	shopping_cart
	25953	VA-40	38-43	NBR - Nitrile	Black	11797	€ 1,78	Details	shopping_cart
	25952	VA-38	36-38	NBR - Nitrile	Black	5168	€ 1,72	Details	shopping_cart
	25951	VA-35	33-36	NBR - Nitrile	Black	92804	€ 1,64	Details	shopping_cart
	25950	VA-32	31-33	NBR - Nitrile	Black	1914	€ 1,54	Details	shopping_cart
	25949	VA-30	29-31	NBR - Nitrile	Black	17061	€ 1,41	Details	shopping_cart
	25948	VA-28	27-29	NBR - Nitrile	Black	26678	€ 1,36	Details	shopping_cart
	25947	VA-25	24-27	NBR - Nitrile	Black	329	€ 1,16	Details	shopping_cart
	25946	VA-22	21-24	NBR - Nitrile	Black	97413	€ 1,00	Details	shopping_cart
	25945	VA-20	19-21	NBR - Nitrile	Black	610	€ 0,95	Details	shopping_cart
	25944	VA-18	17,5-19	NBR - Nitrile	Black	8166	€ 0,90	Details	shopping_cart

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V-Ring A10: Versatile Rotary Seal for Effective Shaft Sealing

The V-Ring A10 is a rotary seal designed to provide reliable shaft sealing in a variety of applications. This seal is specifically designed to keep out dirt, dust, water, and other contaminants from rotating shafts. It acts as a protective barrier for radial shaft seals, preventing external contamination and sealing against leaking grease.

One of the key advantages of the V-Ring A10 is its versatile application possibilities. It can be used in various industries and machinery types, making it a versatile sealing solution. Additionally, the V-Ring A10 does not place high demands on the machining of shafts and housings, making it compatible with a wide range of equipment. Its low friction characteristics contribute to energy efficiency and smooth operation.

The V-Ring A10 can withstand high circumferential speeds, making it suitable for applications with demanding operating conditions. It is insensitive to coaxiality and eccentricity, ensuring effective sealing performance even in less-than-ideal alignment situations. With a long lifespan, the V-Ring A10 provides durable sealing performance, reducing maintenance and replacement needs. Moreover, it is easy to assemble, simplifying installation processes.

The structure and operation of V-Rings involve their expansion during assembly, allowing them to be slid into the intended position on the shaft. Due to their inherent tension, they adhere to the surface of the shaft. V-Rings rotate with the axis and seal in the axial direction against a vertical counter surface.

The counter face for V-Rings can be formed by various components, including the housing itself, a housing cover, a pressed plate, the front of a roller bearing outer ring, or the metal stiffening ring of a radial seal.
When the shaft is stationary, the sealing lip rests against the counter surface with an initial pressing pressure. As the shaft starts to rotate, the centrifugal force acts on the pressing pressure with increasing circumferential speed. At a specific circumferential speed, typically around 15 to 20 m/s, the lip starts to lift, reducing the pressing pressure to zero. Friction losses increase almost linearly with increasing circumferential speed, up to approximately 10 m/s. The sealing effect is achieved through the contact between the dust lip and the counter surface, combined with the swinging effect caused by rotation.

In summary, the V-Ring A10 is a versatile rotary seal that provides effective shaft sealing by keeping out contaminants and preventing leakage. Its versatile application possibilities, low friction, high circumferential speeds, insensitivity to alignment, long lifespan, and ease of assembly make it a reliable choice for various industries and machinery types. Choose the V-Ring A10 for optimal shaft sealing performance and protection.

If you would like more information, of if you do not know which Ring you should have, feel free to contact us.