{"product_id":"heavy-duty-pump-shaft-seal-type-21-for-one-and-a-q","title":"Heavy Duty Pump Shaft Seal Type 21 For One And A Quarter Inch Shafts Buna Carbon Face Ceramic Cup Seat Cup Mount Mechanical Seal For Industrial Pumps And Equipment","description":"\u003cdiv\u003eHeavy Duty Type 21 Shaft Seal for 1-1\/4 in Pumps - Single\u003cbr\u003e\n✔️ Buna elastomer, carbon face, ceramic cup seal for 1-1\/4 in shafts \u003cp\u003eThe heavy duty Type 21 mechanical seal is designed for industrial pumps and equipment requiring a 1-1\/4 inch shaft. It uses Buna elastomer with a carbon face and a ceramic cup for reliable sealing in demanding fluid systems.\u003c\/p\u003e \u003cp\u003e✅ Shaft size: 1-1\/4 in\u003cbr\u003e✅ Materials: Buna elastomer, carbon face, ceramic cup\u003cbr\u003e✅ Cup dimensions: Ceramic cup (1.875 x 0.437)\u003cbr\u003e✅ Mounting: Cup seat cup mount mechanical seal for industrial pumps and equipment\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a mechanical seal used for in industrial pumps and how does Type 21 with Buna and ceramic components work?\u003c\/p\u003e\n\u003cp\u003eIn short, it seals fluid along a rotating shaft by using hard faces paired with elastomer seals.\u003c\/p\u003e\n\u003cp\u003e- Prevents leaks along rotating shafts in pumping systems\u003c\/p\u003e\n\u003cp\u003e- Type 21 design uses Buna elastomer, carbon face, ceramic cup\u003c\/p\u003e\n\u003cp\u003e- Suitable for industrial pumps and equipment with 1-1\/4 inch shafts\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152134971627,"sku":"VXB00HW8KMBK","price":77.77,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/heavy-duty-pump-shaft-seal-type-21-for-one-and-a-q","provider":"VXB Bearings","version":"1.0","type":"link"}