1. pin-int

Sealmaster® 550246 MORRFB108

Sealmaster® 550246 RFB Non-Expansion Round/Straight Bore Tapered Roller Bearing unit, 1-1/2 in Dia Bore, 4-1/8 in L Bolt Center-to-Center, 4-Bolt Flange Mount, 5-3/8 in OAL/Dia

  • Manufacturer: Regal Rexnord
  • Brand Name: Sealmaster®
  • Part Number: MORRFB108
  • Alt Part Number: RFB 108
  • MPN: 550246
  • UPC: 662288480228
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • loading
  • Sign In for Pricing and Availability

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.

Sealmaster® Tapered Roller Bearing unit, Non-Expansion Round/Straight Bore, Series: RFB, 1-1/2 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 Collar Locking Device, Cast Iron Bearing, Felt Seal, 6140 lb Dynamic Load, 3000 rpm Maximum, -20 to 220 deg F, Uncoated

Bearing Material      :      Cast Iron
Bolt Center-to-Center Length      :      4-1/8 in
Bore Diameter      :      1-1/2 in
Finish      :      Uncoated
Flange Mounting Type      :      4-Bolt
Load Capacity      :      6140 lb Dynamic
Locking Device      :      Double Set Screw Collar
Maximum Speed      :      3000 rpm
Overall Depth      :      3-1/2 in
Overall Height      :      5-3/8 in
Overall Length/Diameter      :      5-3/8 in
Seal Material      :      Felt
Series      :      RFB
Temperature Rating      :      -20 to 220 deg F
Type      :      Non-Expansion Round/Straight Bore
  • 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
  • pdfSpecification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_550243_Specification_Sheet.pdf
  • pdfInstruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_556671_Installation_Manual.pdf