Sealmaster NP-19 Pillow Block Bearing 1-3/16 In Bore

Sealmaster NP-19 Pillow Block Bearing is a standard-duty NP Series ball-bearing unit designed to support a rotating shaft with a 1-3/16 in bore. Housed in a rugged cast-iron body with a two-bolt base, it uses a set-screw locking insert and a felt seal for basic protection, in a non-expansion (fixed) configuration. The insert is alloy steel, and the base-to-bore centerline is 1-11/16 in, with bolt hole centers spaced 4-7/16 to 5-1/16 in. Overall, the unit measures about 6-1/2 in long by 3-3/8 in high, with a base width of 1-7/8 in. This NP-19 carries a dynamic load rating around 4,381 lb and is rated for service temperatures up to 250 F, with a maximum shaft speed of about 5,450 rpm. It is suitable for mounting on machinery that requires reliable support of a 1-3/16 in bore shaft, such as conveyors, fans, pumps, and other industrial equipment where a compact, maintenance-friendly pillow block bearing is needed.