HME Back-Up Ring擋圈HY603

簡要描述：HME Back-Up Ring擋圈HY603，支承環(huán)本身沒有密封作用，是為了配合O型圈使用的輔助元件。

產(chǎn)品型號：
廠商性質(zhì)：經(jīng)銷商
更新時(shí)間：2026-04-19
訪問量：15

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詳情介紹

HME Back-Up Ring擋圈HY603產(chǎn)品特點(diǎn)：

l HME GmbH Dichtungssysteme HY603 Back-up Ring擋圈\支承環(huán)，支承環(huán)本身沒有密封作用，是為了配合O型圈使用的輔助元件。

l 防止擠出：在高壓環(huán)境下，O型圈可能會被擠入金屬零件之間的間隙，HY603 置于O型圈的壓力下游側(cè)，填補(bǔ)間隙，保護(hù)O型圈不被損壞。

l 提高承壓能力：加入HY603后，普通的O型圈可以承受更高的工作壓力。

l 延長壽命：減少O型圈在往復(fù)運(yùn)動中的磨損和撕裂。

l 材料：通常采用高硬度的熱塑性塑料或特種彈性體，具有強(qiáng)的抗擠出能力。

l 安裝方式：

1) 單向受壓：如果壓力只來自一個(gè)方向，只需在O型圈的低壓側(cè)安裝一個(gè)HY603。

2) 雙向受壓：如果壓力會交替變換方向，則需要在O型圈的兩側(cè)各安裝一個(gè) HY603。

材質(zhì)說明：

l HME HY603 Back-up Ring支承環(huán)通常采用高性能熱塑性塑料制成，POM聚甲醛、或PTFE聚四氟乙烯、或PTFE改性填充。

l POM聚甲醛/賽鋼：

1) 零件號-300

2) 硬度非常高，機(jī)械強(qiáng)度大，極剛性且耐磨性好。

3) 工作溫度：-50至110度

4) 適配壓力：可支撐至50 Mpa以上

5) 適用于中高壓液壓系統(tǒng)，但在高溫或強(qiáng)腐蝕環(huán)境下受限。

6) 適用介質(zhì)：礦物油、水、乙二醇

l PTFE聚四氟乙烯/鐵氟龍：

1) 零件號-400

2) 摩擦系數(shù)極低，耐化學(xué)腐蝕性強(qiáng)，且耐高溫，摩擦力極低。

3) 工作溫度：-200至200度

4) 由于抗擠出能力相對較弱，用于中低壓、或化學(xué)介質(zhì)嚴(yán)苛、或高溫環(huán)境、或是對摩擦阻力要求極低的場合。

PTFE改性填充系列：

l 由于純PTFE較軟且容易發(fā)生冷流變形，支承環(huán)常使用添加了不同填料的PTFE，以增強(qiáng)抗擠出能力和耐磨性。

l 低摩擦，不會產(chǎn)生粘滑現(xiàn)象，啟動更平穩(wěn)，幾乎對所有液壓油、酸、堿等化學(xué)品免疫。

l 工作溫度：-200至260度

l 適用于高溫、極低摩擦要求或特殊介質(zhì)。

l -401 / -402 (Bronze Filled PTFE)：

1) 材質(zhì)：青銅填充PTFE。

2) 青銅增加了材料的硬度和導(dǎo)熱性，顯著提升了抗擠出和耐磨性能，非常適合高壓液壓系統(tǒng)。

l -403 / -404 (Carbon/Graphite Filled PTFE)：

1) 材質(zhì)：碳纖維或石墨填充PTFE。

2) 具有優(yōu)異的自潤滑性。碳纖維能顯著提高抗壓強(qiáng)度，適合在無油潤滑、高速運(yùn)動或高溫（如水、蒸汽）環(huán)境下工作。

l -405 (Glass Fiber Filled PTFE)：

1) 材質(zhì)：玻璃纖維填充 PTFE。

2) 增強(qiáng)了材料的剛度和抗蠕變性能，化學(xué)穩(wěn)定性佳。

l 購買HME密封請聯(lián)系上碧儀器詢價(jià)格

貨號	HME Back-Up Ring擋圈HY603 公制：O型圈內(nèi)徑×線徑(上碧儀器)	價(jià)格
HY603 0006-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈2.9×1.78mm
HY603 0010-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈6.07×1.78mm
HY603 0011-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈7.65×1.78mm
HY603 0012-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈9.25×1.78mm
HY603 0014-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈12.42×1.78mm
HY603 0015-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈14×1.78mm
HY603 0016-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈15.6×1.78mm
HY603 0017-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈17.17×1.78mm
HY603 0018-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈18.77×1.78mm
HY603 0019-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈20.35×1.78mm
HY603 0020-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈21.95×1.78mm
HY603 0021-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈23.52×1.78mm
HY603 0110-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈9.19×2.62mm
HY603 0111-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈10.77×2.62mm
HY603 0112-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈12.37×2.62mm
HY603 0113-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈13.94×2.62mm
HY603 0114-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈15.54×2.62mm
HY603 0115-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈17.12×2.62mm
HY603 0116-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈18.72×2.62mm
HY603 0117-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈20.29×2.62mm
HY603 0118-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈21.89×2.62mm
HY603 0119-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈23.47×2.62mm
HY603 0120-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈25.07×2.62mm
HY603 0121-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈26.64×2.62mm
HY603 0122-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈28.24×2.62mm
HY603 0123-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈29.82×2.62mm
HY603 0124-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈31.42×2.62mm
HY603 0125-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈32.99×2.62mm
HY603 0126-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈34.6×2.62mm
HY603 0127-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈36.14×2.62mm
HY603 0128-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈37.77×2.62mm
HY603 0129-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈39.34×2.62mm
HY603 0130-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈40.95×2.62mm
HY603 0131-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈42.52×2.62mm
HY603 0132-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈44.12×2.62mm
HY603 0133-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈45.69×2.62mm
HY603 0134-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈47.29×2.62mm
HY603 0135-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈48.9×2.62mm
HY603 0137-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈52.07×2.62mm
HY603 0138-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈53.65×2.62mm
HY603 0139-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈55.25×2.62mm
HY603 0140-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈56.82×2.62mm
HY603 0141-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈58.42×2.62mm
HY603 0142-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈60×2.62mm
HY603 0143-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈61.6×2.62mm
HY603 0144-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈63.17×2.62mm
HY603 0145-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈64.77×2.62mm
HY603 0146-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈66.35×2.62mm
HY603 0147-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈67.95×2.62mm
HY603 0148-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈69.52×2.62mm
HY603 0149-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈71.12×2.62mm
HY603 0153-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈88.57×2.62mm
HY603 0210-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈18.64×3.53mm
HY603 0211-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈20.22×3.53mm
HY603 0212-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈21.82×3.53mm
HY603 0213-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈23.4×3.53mm
HY603 0214-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈24.99×3.53mm
HY603 0215-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈26.58×3.53mm
HY603 0216-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈28.17×3.53mm
HY603 0217-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈29.75×3.53mm
HY603 0218-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈31.34×3.53mm
HY603 0219-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈32.92×3.53mm
HY603 0220-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈34.52×3.53mm
HY603 0222-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈37.69×3.53mm
HY603 0223-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈40.87×3.53mm
HY603 0224-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈44.04×3.53mm
HY603 0225-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈47.22×3.53mm
HY603 0226-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈50.39×3.53mm
HY603 0227-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈53.57×3.53mm
HY603 0228-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈56.74×3.53mm
HY603 0229-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈59.92×3.53mm
HY603 0230-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈63.09×3.53mm
HY603 0231-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈66.27×3.53mm
HY603 0232-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈69.44×3.53mm
HY603 0233-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈72.62×3.53mm
HY603 0234-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈75.79×3.53mm
HY603 0235-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈78.97×3.53mm
HY603 0236-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈82.14×3.53mm
HY603 0237-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈85.32×3.53mm
HY603 0238-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈88.49×3.53mm
HY603 0239-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈91.67×3.53mm
HY603 0240-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈94.84×3.53mm
HY603 0241-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈98.02×3.53mm
HY603 0242-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈101.19×3.53mm
HY603 0243-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈104.37×3.53mm
HY603 0244-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈107.54×3.53mm
HY603 0245-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈110.72×3.53mm
HY603 0246-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈113.89×3.53mm
HY603 0247-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈117.07×3.53mm
HY603 0248-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈120.24×3.53mm
HY603 0249-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈123.42×3.53mm
HY603 0250-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈126.59×3.53mm
HY603 0251-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈129.77×3.53mm
HY603 0252-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈132.94×3.53mm
HY603 0253-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈136.12×3.53mm
HY603 0254-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈139.29×3.53mm
HY603 0255-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈142.47×3.53mm
HY603 0256-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈145.64×3.53mm
HY603 0257-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈148.82×3.53mm
HY603 0258-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈151.99×3.53mm
HY603 0263-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈183.74×3.53mm
HY603 0265-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈196.44×3.53mm
HY603 0266-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈202.79×3.53mm
HY603 0324-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈34.29×5.33mm
HY603 0326-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈40.65×5.33mm
HY603 0327-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈43.82×5.34mm
HY603 0328-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈47×5.34mm
HY603 0329-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈50.16×5.34mm
HY603 0330-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈53.34×5.34mm
HY603 0331-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈56.52×5.34mm
HY603 0332-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈59.7×5.33mm
HY603 0333-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈62.87×5.34mm
HY603 0334-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈66.04×5.34mm
HY603 0335-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈69.22×5.34mm
HY603 0336-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈72.39×5.34mm
HY603 0337-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈75.57×5.34mm
HY603 0338-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈78.74×5.34mm
HY603 0339-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈81.92×5.34mm
HY603 0340-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈85.09×5.34mm
HY603 0341-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈88.27×5.34mm
HY603 0342-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈91.44×5.34mm
HY603 0343-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈94.62×5.34mm
HY603 0344-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈97.8×5.33mm
HY603 0345-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈100.97×5.34mm
HY603 0346-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈104.14×5.34mm
HY603 0347-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈107.32×5.34mm
HY603 0348-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈110.49×5.33mm
HY603 0349-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈113.67×5.34mm
HY603 0350-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈116.84×5.34mm
HY603 0351-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈120.02×5.34mm
HY603 0352-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈123.2×5.34mm
HY603 0353-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈126.37×5.33mm
HY603 0354-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈129.54×5.34mm
HY603 0355-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈132.72×5.34mm
HY603 0356-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈135.9×5.34mm
HY603 0357-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈139.07×5.34mm
HY603 0360-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈148.59×5.34mm
HY603 0361-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈151.77×5.34mm
HY603 0362-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈158.12×5.34mm
HY603 0363-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈164.47×5.34mm
HY603 0364-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈170.82×5.33mm
HY603 0365-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈177.17×5.33mm
HY603 0367-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈189.87×5.34mm
HY603 0368-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈196.22×5.33mm
HY603 0369-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈202.57×5.34mm
HY603 0370-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈208.92×5.34mm
HY603 0372-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈221.62×5.34mm
HY603 0373-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈227.97×5.34mm
HY603 0375-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈240.67×5.34mm
HY603 0378-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈266.07×5.34mm
HY603 0426-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈116.84×6.99mm
HY603 0428-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈123.2×6.99mm
HY603 0429-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈126.37×6.99mm
HY603 0432-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈135.9×6.99mm
HY603 0433-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈139.07×6.99mm
HY603 0435-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈145.42×6.99mm
HY603 0436-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈148.6×6.99mm
HY603 0439-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈164.47×6.99mm
HY603 0441-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈177.17×6.99mm
HY603 0442-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈183.52×6.99mm
HY603 0443-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈189.87×6.99mm
HY603 0444-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈196.22×6.99mm
HY603 0445-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈202.57×6.99mm
HY603 0446-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈215.27×6.99mm
HY603 0448-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈240.67×6.99mm
HY603 0611-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈8.73×1.78mm
HY603 0613-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈9.92×2.62mm
HY603 0614-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈11.91×2.62mm
HY603 0617-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈17.86×2.62mm
HY603 0618-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈25.8×3.53mm
HY603 0619-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈74.63×5.34mm
HY603 0620-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈79.77×5.34mm
HY603 0621-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈89.69×5.34mm
HY603 0622-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈100×5.34mm
HY603 0623-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈109.5×5.34mm
HY603 0628-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈166.7×6.99mm
HY603 0678-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈234.32×6.99mm
HY603 0806-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈11.88×1.78mm
HY603 0809-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈15.88×2.62mm
HY603 0824-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈39.69×3.53mm
HY603 0825-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈41.28×3.53mm
HY603 0826-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈42.86×3.53mm
HY603 0827-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈44.45×3.53mm
HY603 0828-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈46.04×3.53mm
HY603 0829-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈47.63×3.53mm
HY603 0830-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈49.21×3.53mm
HY603 0831-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈50.8×3.53mm
HY603 0832-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈52.39×3.53mm
HY603 0834-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈55.56×3.53mm
HY603 0835-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈57.15×3.53mm
HY603 0836-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈58.74×3.53mm
HY603 0838-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈61.91×3.53mm
HY603 0839-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈63.5×3.53mm
HY603 0840-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈65.09×3.53mm
HY603 0842-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈68.26×3.53mm
HY603 0844-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈71.44×3.53mm
HY603 0845-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈73.03×3.53mm
HY603 0846-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈74.61×3.53mm
HY603 0860-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈117.48×5.34mm
HY603 0862-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈123.8×5.34mm
HY603 0863-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈127×5.34mm
HY603 0864-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈130.2×5.34mm
HY603 0865-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈133.4×5.34mm
HY603 0866-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈136.5×5.34mm
HY603 0868-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈142.9×5.34mm
HY603 0870-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈149.23×5.33mm
HY603 0872-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈155.6×6.99mm
HY603 0882-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈187.3×6.99mm
HY603 0884-00-300	HME HY603 Back-Up Ring擋圈，適合O型圈193.7×6.99mm