Mutual Screw & Supply

0.21" CS X 1.287" ID HNBR O型環 | AS568-323 | Dash 323 | 90硬度 (20個/包)

0.21" CS X 1.287" ID HNBR O型環 | AS568-323 | Dash 323 | 90硬度 (20個/包) - Main image
$34.84 $56.2 In stock

HNBR O型環,內徑 568-323,1.287 英吋,截面 0.21 英吋。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
  • Dash 尺寸: 323
  • 截面: 0.21" (5.33 公釐)
  • 內徑: 1.287" (32.69 公釐)
  • 硬度計: 90 Shore 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 20 個
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Customer Reviews (4.2 / 5 · 5 reviews)

Ellie ★★★★★

The 90 durometer hardness is exactly what I needed for a high-pressure application, and the HNBR material handles the heat without softening. These came well-packed in a 20-count bag, and the sizing is spot-on for the groove I measured.

Claire ★★★★★

These are the first 323s I've found that actually keep their shape at high temps, and the 90 durometer hardness is perfect for my pump rebuilds. The pack of 20 is a solid value, and the -40°F to 300°F range covers everything I need around the shop.

Penelope D. ★★★★☆

These fit perfectly in the hydraulic valve I was rebuilding, and the 90 durometer feels noticeably stiffer than standard Buna rings. The 300°F rating gives me confidence in hot oil service. Only wish they came in a larger quantity for the price.