SEALMASTER Pillow block unit Setscrew Locking NP-205

Overview

This Sealmaster NP-205 two-bolt pillow block ball bearing utilises a powder-coated cast iron housing and 52100 bearing steel insert for a 25 mm shaft. It incorporates setscrew locking with zone-hardened inner ring and land riding retainer to facilitate 360° grease circulation. The unit supports static load of 7344 N and dynamic load of 12459 N, with static misalignment tolerance of ±2.0°.

Features

• Pillow block housing style simplifies installation and alignment for efficient equipment setup
• Felt labyrinth seal blocks ingress of particulates maintaining consistent performance in contaminated areas
• Powder coated epoxy housing withstands corrosive agents preserving structural integrity over time
• Land riding retainer ensures full grease distribution around balls extending service intervals in dusty settings
• Zone hardened inner ring with faceted setscrews secures shaft attachment reducing slippage in vibrating conditions

Application & Usage

• Compatible with ventilation fans in manufacturing facilities
• Ideal for pump housings under variable static alignment
• Used with conveyor rollers for stable axial support