B+S V型圈TWVS01900-N6T50

TRELLEBORG特瑞堡密封系統(tǒng)成立于1952年，B+S這個名字仍然存在于所有營銷地點，但制造地點被稱為特瑞堡密封解決方案。

B+S主營產(chǎn)品應(yīng)用：

B+S寶色霞板

B+S特康斯特封

B+S密封

B+S V型圈TWVS01900-N6T50產(chǎn)品參數(shù)

B+S V型圈產(chǎn)品介紹

V型圈是完美的密封件，可防止污垢，灰塵，水或這些介質(zhì)的結(jié)合進入，同時又能有效保留油脂。

VRing具有獨特的設(shè)計和性能，可用于多種軸承類型。它也可以用作輔助密封件，以保護在惡劣環(huán)境下無法正常工作的主要密封件。

V型圈通常會拉伸并直接安裝在軸上，并通過橡膠體的固有張力將其固定在適當?shù)奈恢谩Ｋc軸一起旋轉(zhuǎn)，并垂直于軸軸向抵靠固定的相對端面進行軸向密封。相對表面可以是軸承或墊圈，沖壓件，軸承箱的側(cè)壁，甚至是油封的金屬外殼。密封唇是柔性的，并且僅對相對面施加相對輕的接觸壓力，但仍然足以保持密封功能。較低的接觸壓力（隨安裝寬度而變化）使密封件在許多應(yīng)用中干燥運行。由于離心力的影響，唇的接觸壓力隨速度增加而降低。這意味著將摩擦損失和熱量保持在水平，從而獲得出色的磨損特性并延長了密封壽命。一旦克服了分離摩擦，摩擦就會穩(wěn)定減小，直到10-15 m / s范圍內(nèi)，然后迅速減小。在15 -20 m / s的范圍內(nèi)，摩擦減小到零。然后，VRing用作間隙密封和導(dǎo)流板。即使存在一定程度的跳動，偏心和軸未對準，柔性的唇緣和鉸鏈也可以使VRing發(fā)揮作用。 V型圈完全由橡膠制成，無織物或鈑金加固。因此，它們特別易于安裝?？梢岳霽型圈，并根據(jù)尺寸將其安裝在法蘭，皮帶輪和軸承箱上，而無需進行昂貴的拆卸。

V型環(huán)A型是最常見的，適用于各種直徑的軸。如果需要非常牢固地握住軸，則建議使用S型V形圈，但是這種情況只能達到200 mm的軸直徑。

The V-Ring is the perfect seal to prevent the ingress of dirt, dust, water or combinations of these media while positively retaining grease.

With its unique design and performance the VRing can be used with a wide range of bearing types. It can also be used as a secondary seal to protect primary seals that do not perform well in hostile environments.

The V-Ring is normally stretched and mounted directly on the shaft, where it is held in b by the inherent tension of the rubber body. It rotates with the shaft and seals axially against a stationary counter face, perpendicular to the shaft. The counter face can be the side wall of a bearing or a washer, stamping, bearing housing,or even the metal case of an oil seal. The sealing lip is flexible and applies only a relatively light contact pressure against the counter-face and yet is still sufficient to maintain the sealing function. The low contact pressure (that varies with the fitted b) allows the seal to run dry in many applications. Due to influence of the centrifugal force, the contact pressure of the lip decreases with increased speed. This means that frictional losses and heat are kept to a minimum, resulting in excellent wear characteristics and extended seal life. Once breakaway friction is overcome, the friction reduces steadily until around the 10 - 15 m/s range, when it reduces quite quickly. In the 15 -20 m/s range the friction reduces to zero. The VRing then serves as a bance seal and deflector. The flexible lip and hinge allow the VRing to function even in the presence of a certain amount of run-out, eccentricity and shaft misalignment. V-Rings are made entirely of rubber without fabric or sheet metal reinforcement. They are, therefore, particularly easy to install. V-Rings can be stretched and,depending on size, installed over flanges, pulleys and bearing housings without costly dismantling.

V-Ring type A is the most common and available for shaft diameters in a wide range. In case a very firm hold on the shaft is required, V-Ring Type S is recommended, however these go only up to a shaft diameter of 200 mm.

技術(shù)尺寸

B+S V型圈TWVS系列其他常見型號：

B+S TWVS00220-N6T50

B+S TWVS00250-N6T50

B+S TWVS00250-VDT50

B+S TWVS00280-N6T50

B+S TWVS00300-N6T50

B+S TWVS00320-N6T50

B+S TWVS00350-N6T50

B+S TWVS00380-N6T50

B+S TWVS00400-N6T50

B+S TWVS00400-VDT50

B+S TWVS00450-N6T50

B+S TWVS00450-VDT50

B+S Ring NEW + ORIGINAL+ ONE YEAR WARRANTY

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If you have any question for B+S products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.

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B+S V型圈TWVS01900-N6T50產(chǎn)品參數(shù)