Specifications
Dimensions
- Bolt Circle Diameter8.6250 in
- Bolt Size0.7500 in
- Bore Diameter3.5000 in
- Length Through Bore4.1880 in
- Misalignment Angle±3.0° Misalignment - Static Only
- Outside Diameter10.2500 in
- Overall Depth4.1875 in
- Overall Length10.2500 in
- Overall Length Diameter10.2500 in
- Overall Width2.4375 in
- Pilot Diameter7.3750 in
- Weight42.60 lbs
Details
- Bearing NumberRCIA-308
- Bearing TypeTapered Roller
- Bore ShapeStraight
- Bore TypeStraight
- CAD Drawing
- CoatingUncoated
- ColorGray
- Country of OriginUS
- DescriptionSealmaster Mounted Cast Iron Piloted Flange Tapered Roller - 52100 Bearing Steel - Collar Mount Lock - RFPA 308
- Duty TypeStandard
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingUncoated
- Flange Mounting TypeFlange, Piloted
- Grease Type1/8 NPT
- Harmonization Code8483.20.4080
- Housing ConstructionSplit Two Piece
- Housing MaterialCast Iron
- Housing TypeFlange, Piloted
- Insert Material52100 Bearing Steel
- Locking DeviceConcentric Collar
- LubricationLithium; EP; NLGI#2
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Catalog NumberRFPA 308
- Manufacturer Product Page
- Manufacturer Upc Number662288483632
- Max Operating Temperature220 °F
- Max Rpm1500 rpm
- Maximum Speed1500 rpm
- Mounting Type4-Bolt Piloted Flange
- Operating Temperature Range-20° to 220 °F
- Product TypeFlange-Mount Roller Bearing Units
- RelubricatableYes
- Replacement BearingRCIA-308
- Retainer MaterialSteel
- Seal TypeFelt Labyrinth Seal
- Self AligningYes
- SeriesRFPA
- Type Of BearingTapered Roller
- UPC_NO662288483632
Overview
Mfr description
RFPA 308 PILOTED FLG
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted felt-lined flinger seal
- Single-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Powder coat epoxy split cast iron housing