Regal Rexnord NP-27 Seal Master Gold Line Bearing

The Regal Rexnord Sealmaster NP-27 Gold Line mounted pillow block bearing is a standard‑duty NP‑Series unit that accepts a 1-11/16 in bore and houses a Gold Line ball bearing in a two‑bolt cast‑iron pillow block. The rugged housing provides a stable platform for rotating shafts, and Sealmaster’s exclusive lock pin and dimple enable direct lubrication while helping prevent bearing rotation relative to the housing. Within the NP‑27 family are variants such as NP‑27HT and NP‑27C/NP‑27TC, all sharing the same two‑bolt pillow block concept. The NP‑27HT edition lists 52100 bearing steel components with a black oxide finish and a setscrew lock, while the NP‑27C/NP‑27TC designs follow the same general configuration with corresponding Gold Line bearings. This combination of a durable cast‑iron housing, a sealed Gold Line bearing, and built‑in lubrication interfaces supports reliable shaft support in standard‑duty machinery where a mounted bearing is required.