Brand: SEALMASTER
INA SEAL MASTER WF-3-211 Flanged Bearing Unit | 55mm Bore | Triple Seal Heavy Duty
The SEAL MASTER WF-3-211 housed bearing unit is engineered specifically for the most demanding industrial environments where standard sealing solutions fail quickly. Featuring a robust, high-strength cast iron housing (WF style, 4-bolt flange) and a precision deep groove ball bearing insert, this unit is designed to accommodate substantial misalignment and heavy shock loads. The core differentiator is the advanced 'SEAL MASTER' system, which incorporates a triple-lip contact seal combined with a robust slinger shield, ensuring impenetrable defense against fine dust, corrosive moisture, and high-pressure washdowns, resulting in significantly extended service life and reduced risk of catastrophic failure.
Optimized for high-contamination applications such as mining conveyors, agricultural machinery, and bulk material handling systems, the WF-3-211 minimizes unscheduled downtime and labor costs associated with frequent bearing replacement. Its standardized bolt pattern allows for direct, plug-and-play interchangeability with existing units, streamlining maintenance. Supplied pre-lubricated with high-performance grease and equipped with a readily accessible grease nipple, this unit allows for essential relubrication cycles to maximize operational efficiency and achieve the lowest possible Total Cost of Ownership (TCO) in aggressive industrial settings.
Key Features
Exclusive SEAL MASTER Triple-Lip Sealing system prevents ingress of fine contaminants and corrosive liquids.
Self-aligning capability compensates for shaft deflection and mounting errors, extending operational life.
High-strength Cast Iron housing designed to withstand extreme shock loads and vibration.
Pre-lubricated and fully regreasable design for extended maintenance intervals and maximum uptime.
Corrosion-resistant surface treatment on the housing and integrated flingers for harsh environments.
Standardized dimensions ensure easy, quick replacement and interchangeability with major competitor brands.