Sealmaster® 550266 MORRFB400

Sealmaster® RPB mounted tapered roller bearings are a dimensionally interchangeable upgrade from competitive Type E bearings. The exclusive features include unitized replaceable inserts, self aligning capability, split housing and the Sealmaster® alignment pin which provides for a direct path for lubrication into the bearing and helps prevent outer ring rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provides a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric with a wide variety of housing, sealing and lubrication options as illustrated on the pages to follow.

Sealmaster® Tapered Roller Bearing Unit, Non-Expansion Round/Straight Bore, Series: RFB, 4 in Bore, 7-3/4 in Bolt Center-to-Center Length, 4-Bolt Flange Mounting, 10-1/4 in Overall Length/Diameter, 6-1/2 in Overall Depth, 10-1/4 in Overall Height, Double Set Screw Locking Device, Cast Iron Bearing, Felt Seal, 20980 lb Dynamic Load, 1250 rpm Maximum, 250 deg F, Uncoated

• Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
• Race-mounted felt-lined flinger seal
• Double-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
• Powder coat epoxy split cast iron housing

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_550258_Catalog.pdf
• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_556671_Installation_Manual.pdf