SEALMASTER Flanged bearing unit square Setscrew Locking SF-47

Overview

This Sealmaster SF-47 mounted four-bolt flange ball bearing unit incorporates a powder-coated cast iron housing and 52100 bearing steel insert with zone-hardened inner ring and setscrew locking, accommodating static loads to 49927 N, dynamic loads to 66007 N, and speeds up to 2450 rpm in fixed-position applications with ±2° static misalignment capability.

Features

• Lock pin and dimple configuration blocks rotation while permitting targeted relubrication access
• Land riding retainer enables full 360° grease flow for optimal lubrication distribution and retention
• Felt labyrinth seal plus flinger excludes dust and dry particles to extend service intervals
• Zone hardened inner ring with 120° setscrew spacing secures shaft attachment and reduces vibration-induced wear
• Powder coated epoxy cast iron housing resists corrosion and endures exposure to industrial contaminants

Application & Usage

• Compatible with fan assemblies operating at moderate rotational speeds
• Ideal for pump shafts demanding reliable fixed alignment under load
• Used with conveyor systems handling bulk materials in arid conditions