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Sealmaster® 552398 MORDRPBA315C4
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Sealmaster® 552398 MORDRPBA315C4

Sealmaster® 552398 DRPBA Pillow Block Roller Bearing Unit With Seal Flinger, 3-15/16 in Dia Bore, 12 to 15 in L Bolt Center-to-Center, 5 in Base to Bore Centerline, 17-1/2 in OAL x 9-3/8 in OAH

  • Manufacturer: Regal Rexnord
  • Brand Name: Sealmaster®
  • Part Number: MORDRPBA315C4
  • Alt Part Number: DRPBA-315-C4
  • MPN: 552398
  • UPC: 662288486381
  • Min. Order Qty: 1
  • Qty. Interval: 1
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The 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 and split housing. They also include the Sealmaster® alignment pin. This provides a direct path for lubrication into the bearing and helps to prevent outer race rotation. The Sealmaster® RPB is available with two traditional setscrew locking collars for easy installation. The felt seal with flinger provide a good balance between contaminant entry, grease retention and friction. Depending on application requirements, these bearings are available in both inch and metric. They provide a wide variety of housing, sealing and lubrication options.

Sealmaster® Pillow Block Roller Bearing Unit, Series: DRPBA, 3-15/16 in Bore, 12 to 15 in Bolt Center-to-Center Length, 5 in Base to Bore Centerline, 17-1/2 in Overall Length, 5-1/4 in Overall Width, 9-3/8 in Overall Height, Four-Bolt Base Mounting, Round/Tapered Bore, 4-43/64 in Base Width, Single Setscrew Locking Device, Contact Seal, Non-Expansion (Fixed) Expansion, 20980 lb Dynamic Load, 250 deg F, Cast Iron

Base Width      :      4-43/64 in
Base to Bore Centerline      :      5 in
Bolt Center-to-Center Length      :      12 to 15 in
Bore Diameter      :      3-15/16 in
Bore Type      :      Round/Tapered
Expansion Type      :      Non-Expansion (Fixed)
Load Capacity      :      20980 lb Dynamic
Locking Device      :      Single Setscrew
Material      :      Cast Iron
Mounting Type      :      Four-Bolt Base
Overall Height      :      9-3/8 in
Overall Length      :      17-1/2 in
Overall Width      :      5-1/4 in
Seal Type      :      Contact
Series      :      DRPBA
Temperature Rating      :      250 deg F
  • Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
  • Race-mounted contact flinger seal
  • Single-collar interlock with 120 deg spacing setscrew lock, diamond faceted setscrews
  • Powder coat epoxy 4-bolt split cast iron housing
  • pdfSpecification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_552287_Specification_Sheet.pdf
  • pdfInstruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Sealmaster_556671_Installation_Manual.pdf