Mutual Screw & Supply

0.139" CS x 4.234" ID HNBR O型環 | AS568-244 | Dash 244 | 硬度80 (14個/包)

0.139" CS x 4.234" ID HNBR O型環 | AS568-244 | Dash 244 | 硬度80 (14個/包) - Main image
$33.1 $54.26 In stock

HNBR O型環,內徑 AS568-244,4.234",截面 0.139"。使用溫度範圍 -40°F 至 +300°F(-40°C 至 +149°C)。也稱為 HSN(高飽和丁腈橡膠)。

規格參數

  • 產品類型: O型環
  • 材質: HNBR
  • AS568 短劃尺寸: 244
  • 截面: 0.139"(3.53 公釐)
  • 內徑: 4.234"(107.54 公釐)
  • 硬度: 80 蕭氏 A
  • 溫度範圍: -40°F 至 +300°F(-40°C 至 +149°C)
  • 測量類型: 英制
  • 包裝數量: 每包 14 個
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Customer Reviews (4.8 / 5 · 5 reviews)

Ella ★★★★★

The 4.234-inch inner diameter fit perfectly into my hydraulic coupling where standard nitrile would have failed from heat. These are holding up well at around 250°F so far, and the 80 durometer gives just the right feel.

Lily ★★★★★

I’ve been using these HNBR o-rings in a high-temp sealing application, and the 80 durometer holds up perfectly without any noticeable wear after a month of cycling up to 300°F. The 4.234" inner diameter fit my flange exactly, which saved me from having to order custom sizes. Great value for the pack

Eli ★★★★★

I needed a replacement for a hydraulic seal that kept leaking, and these HNBR o-rings with a 4.234" ID fit perfectly and stopped the drip. The 80 durometer feels firm yet pliable, and they've held up well through temperature swings.