SEALMASTER Piloted Flange Cartridge Unit Setscrew Locking MFC-28

Overview

This Sealmaster MFC-28 piloted flange cartridge ball bearing incorporates a powder-coated cast iron housing and 52100 bearing steel insert with setscrew locking for a 1.75 in bore. It handles static loads to 5216 lb and dynamic loads to 7889 lb at 3550 RPM maximum, with static misalignment tolerance of ±2.0° and relubrication via 1/8 NPT fitting.

Features

• Exclusive lock pin and dimple configuration resists rotational movement while channelling lubricant directly for consistent performance.
• Felt labyrinth seal excludes contaminants from bearing interior to avert abrasion damage and prolong service intervals in dusty atmospheres.
• Powder-coated cast iron housing shields against environmental corrosion to sustain integrity in humid or mildly corrosive processing settings.
• Land riding retainer design enables 360° grease circulation around rolling elements to maintain lubrication and lower friction in continuous duty cycles.
• Zone-hardened inner ring with 120° setscrew spacing locks securely to shafts preventing slippage and extending operational reliability under axial loads.

Application & Usage

• Compatible with rotary tables in automated assembly lines
• Ideal for centrifugal pumps handling abrasive slurries
• Used in conveyor frameworks for steady support of rotating drums