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Timken® E-PF-TRB-4 1/2 TIME-PF-TRB-4 1/2
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Timken® E-PF-TRB-4 1/2 TIME-PF-TRB-4 1/2

Timken® E-PF-TRB-4 1/2 Heavy Duty Non-Expansion Round Bore Type E Tapered Roller Bearing Unit, 4-1/2 in Dia Bore, 5-7/8 in L Bolt Center-to-Center, 11-3/4 in Dia Bolt Circle, 4-Bolt Piloted Flange Mount, 13-1/2 in OAL/Dia

  • Manufacturer: Timken
  • Brand Name: Timken®
  • Part Number: TIME-PF-TRB-4 1/2
  • MPN: E-PF-TRB-4 1/2
  • UPC: 053893778631
  • Min. Order Qty: 1
  • Qty. Interval: 1
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Timken® Type E mounted tapered roller bearings (housed units) feature industry leading premium tapered roller bearings, high performance triple-barrier seals, e-coated housings and locking collars. Timken® tapered roller bearings have the capacity to manage both radial and axial loads and are engineered to provide the greatest durability in the most compact space.

Timken®, E-PF-TRB-4 1/2, Tapered Roller Bearing Unit, Heavy Duty Non-Expansion Round Bore Type E, 4-1/2 in Bore, 5-7/8 in Bolt Center-to-Center Length, 11-3/4 in Diameter Bolt Circle, 4-Bolt Piloted Flange Mounting, 13-1/2 in Overall Length/Diameter, 6-3/4 in Overall Depth, 13.5 in Overall Height, Double Set Screw Collar Locking Device, Steel Bearing, 33000 lb Dynamic/188400 lb Static Load, 1360 rpm Maximum, -54 to 250 deg F, E-Coated

Bearing Material      :      Steel
Bolt Center-to-Center Length      :      5-7/8 in
Bolt Circle Diameter      :      11-3/4 in
Bore Diameter      :      4-1/2 in
Finish      :      E-Coated
Flange Mounting Type      :      4-Bolt Piloted
Load Capacity      :      33000 lb Dynamic/188400 lb Static
Locking Device      :      Double Set Screw Collar
Maximum Speed      :      1360 rpm
Overall Depth      :      6-3/4 in
Overall Height      :      13.5 in
Overall Length/Diameter      :      13-1/2 in
Temperature Rating      :      -54 to 250 deg F
Type      :      Heavy Duty Non-Expansion Round Bore Type E
  • Industry leading high performance triple-barrier seals result in improved grease retention and are more effective at preventing water and mud/slurry ingress
  • Rotating collar acts as an initial flinger and provides an additional barrier
  • Electric deposition coatings on housings and collars provide superior corrosion resistance
  • Set screws with nylon patch greatly reduce set screw back out, even in the most severe applications
  • High performance Timken® bearings provide the highest rating and bearing life
  • Double row bearing
  • Cast iron housing
  • Triple barrier seal type
  • Do not operate at bearing temperatures above 250 deg F
  • pdfCatalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_PF_TRB_1_3_4_Catalog.pdf
  • pdfSpecification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_PF_TRB_1_3_4_Specification_Sheet.pdf