SEALMASTER Flanged bearing unit oval Setscrew Locking SFT-31

Overview

This Sealmaster SFT-31 two-bolt flange ball bearing unit integrates a powder-coated cast iron housing with a 52100 steel insert secured by setscrews. It handles static misalignment up to ±2.0° and dynamic loads to 7889 lb at 3550 rpm maximum speed.

Features

• Standard duty ball bearing accommodates both dynamic and static loads efficiently
• Felt labyrinth seal excludes contaminants maintaining internal cleanliness in exposed settings.
• Exclusive lock pin and dimple configuration minimises rotation while allowing targeted relubrication.
• Land riding retainer enables 360° grease circulation optimising lubrication distribution for prolonged service.
• Zone hardened inner ring with 120° setscrew spacing secures shaft attachment reducing slippage during operation.

Application & Usage

• Compatible with fan assemblies in airflow management systems.
• Ideal for pump bases accommodating minor alignment variations.
• Used in conveyor frames to support rotating shafts under intermittent loads.