Timken®
E-PF-TRB-1 7/8

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-1 7/8, Tapered Roller Bearing Unit, Heavy Duty Non-Expansion Round Bore Type E, 1-7/8 in Bore, 3.8 in Bolt Center-to-Center Length, 5-3/8 in Diameter Bolt Circle, 4-Bolt Piloted Flange Mounting, 6-3/8 in Overall Length/Diameter, 3-1/2 in Overall Depth, 6.375 in Overall Height, Double Set Screw Collar Locking Device, Steel Bearing, 10300 lb Dynamic/43000 lb Static Load, 3050 rpm Maximum, -54 to 250 deg F, E-Coated

• 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

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_PF_TRB_1_3_4_Catalog.pdf
• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_PF_TRB_1_3_4_Specification_Sheet.pdf