Specifications
Dimensions
- Bolt Center To Center Length5.8750 in
- Bolt Circle Diameter11.7500 in
- Bolt Size0.75 in
- Bore Diameter4.5000 in
- Flange Thickness1 in
- Inner Ring Width7.25 in
- Length Through Bore6.75 in
- Overall Depth6.7500 in
- Overall Height13.5000 in
- Overall Length Diameter13.5000 in
- Overall Width6.7500 in
- Pilot Diameter10.2500 in
- Weight96.05 lbs
Details
- Additional DetailsTimken® 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.
- Bearing MaterialBearing Steel
- Bearing TypeTapered Roller
- Bore TypeStraight
- CoatingE-Coat
- DescriptionE-PF-TRB-4 1/2, Type E Flange: Piloted Bearing
- Duty TypeHeavy Duty
- Dynamic Load Capacity33000 lbf
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingE-coat
- Flange Mounting Type4-Bolt Piloted Flange
- Grease TypePremium Industrial Grease
- Housing ConstructionSolid
- Housing MaterialCast Iron
- Locking DeviceConcentric Collar
- Lubrication TypeLubrication Fitting
- Manufacturer Upc Number0053893778631
- Max Operating Temperature250 °C
- Max Rpm1360 rpm
- Maximum Speed1360 rpm
- Mounting Type4-Bolt Piloted Flange
- Number Of Mounting Holes4
- Operating Temperature Range-30 to +180 °F
- Product TypeFlange-Mount Roller Bearing Units
- Radial Dynamic Load Capacity33000 lbf
- Radial Static Load Capacity188400 lbf
- RelubricatableYes
- Retainer MaterialSteel
- Retainer TypeSteel
- Seal TypeTriple Barrier Seal
- Self AligningNo
- SeriesE-PF-TRB
- Standards MetASTM - A48 Grade
- Static Load Capacity188400 lbf
- Type Of BearingTapered Roller
- UPC_NO053893778631
Overview
Mfr description
E-PF-TRB-4 1/2 PILOTED FLG BRG
- 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
- Pilot Flange housing