SEALMASTER Flanged bearing unit square Skwezloc Locking Collar SF-19T

Overview

This Sealmaster SF-19T unit comprises a powder-coated cast iron four-bolt flange housing a 52100 bearing steel ball insert with black oxide finish. It secures 1.1875-inch bores via concentric locking, accommodates static misalignment to ±2.0°, and supports speeds to 7600 RPM within -20 to 220 °F.

Features

• Zone-hardened inner race withstands fatigue under dynamic loads to 4381 lb.
• Lock pin and dimple secure insert against rotation during greasing ensuring uniform distribution.
• Land riding retainer permits 360° grease flow optimising lubrication and minimising element wear.
• Felt labyrinth seal excludes dry dusty particles preventing insert contamination and early degradation.
• Concentric locking maintains precise shaft alignment reducing operational vibration in high-speed machinery.

Application & Usage

• Compatible with blower shafts in drying processes.
• Ideal for pump impellers in water circulation setups.
• Used with conveyor idlers in aggregate handling systems.