{"product_id":"sealmaster-gold-line-npd-28-2-bolt-pillow-block-bearing","title":"SealMaster Gold Line NPD-28 2-Bolt Pillow Block Bearing","description":"\u003cdiv\u003e\u003cp\u003eSealMaster Gold Line NPD-28 is a non-expansion, two-bolt pillow block bearing with a 1.75-inch (1-3\/4 in) straight bore, designed for fixed mounting in standard-duty applications. Housed in a gray cast-iron shell, it uses a 52100 bearing steel insert with a replaceable PN-28 insert and is secured by dual setscrews, finished with a black oxide coating for durability. The unit is relubricatable and ships with lithium complex NLGI 2 grease, featuring a felt labyrinth seal to help keep contaminants out, with a maximum operating temperature of 220 °F and a top speed rating of 3,800 rpm. Overall, the assembly measures 7.5 inches in length and 4.25 inches in height, with a base width of 2.125 inches and bolt center distances from 5.438 to 6.063 inches; bolt size is 1\/2 inch in a two-bolt base configuration.\u003c\/p\u003e\u003c\/div\u003e","brand":"SEALMASTER","offers":[{"title":"New","offer_id":46283511431402,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-020.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/sealmaster-gold-line-npd-28-2-bolt-pillow-block-bearing","provider":"GTG Hardware","version":"1.0","type":"link"}