Sealmaster®
550248

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, 1-11/16 in Bore, 4-1/8 in Bolt Center-to-Center Length, 4-Bolt Flange Mounting, 5-3/8 in Overall Length/Diameter, 3-1/2 in Overall Depth, 5-3/8 in Overall Height, Double Set Screw Locking Device, Cast Iron Bearing, Felt Seal, 6140 lb Dynamic Load, 3000 rpm Maximum, 250 deg F, Uncoated

• Sealmaster RPB series contains heavy duty tapered roller bearings for radial, thrust and combination loading
• Replaceable cartridge insert
• Positive lubrication system provides direct grease path to the bearing
• 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/Ins... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_556671_Installation_Manual.pdf