Specifications
Dimensions
- Base Height2.0630 in
- Base To Bore Centerline3.7500 in
- Base Width4.1250 in
- Bolt Center Diameter10.1250 to 11.2500 in
- Bolt Center To Center Length10.1250 to 11.2500 in
- Bolt Size0.8750 in
- Bore Diameter3.1875 in
- Bore Inside Diameter3.1875 in
- Bore Length5.0000 in
- Housing Dimensions13.7500 x 5.0000 x 7.7500 in
- Housing Width5.0000 in
- Inner Race Width5.0000 in
- Inside Diameter3.1875 in
- Length13.7500 in
- Length Through Bore5.0000 in
- Max Bolt Hole Spacing11.2500 in
- Min Bolt Hole Spacing10.1250 in
- Misalignment Angle±3.0° Misalignment - Static Only
- Outer Diameter TypeSpherical
- Overall Height7.7500 in
- Overall Length13.7500 in
- Overall Width5.0000 in
- Shaft Diameter3.1875 in
- Thread Size1/8 NPT
- Weight56 lbs
- Width5.0000 in, 127 mm
Details
- Additional DetailsRace-mounted felt-lined flinger seal | Double-collar interlock | 120° spacing setscrew lock | Diamond faceted setscrews | Powder coat epoxy | 2-bolt split cast iron housing | Relubricatable
- Bearing Insert Material52100 Bearing Steel
- Bearing Material52100 Steel
- Bearing NumberRCI-303
- Bearing TypeTapered Roller Bearing
- Bore TypeStraight
- CAD Drawing
- Cage MaterialSteel
- Cage TypeSteel
- Closure TypeFelt Labyrinth Seal
- Compatible Frame SeriesRPB
- Compatible Frame TypePillow Block
- Component TypeComplete Assembly
- Distance Between Mounting Hole Cen10.1250 to 11.2500 in
- Duty TypeStandard Duty
- Dynamic Load Capacity15320 lbf
- End TypeOpen
- Expansion CapabilityNon-Expansion
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingUncoated
- Finish/CoatingPowder Coat Epoxy
- Flinger TypeRace-Mounted Felt-lined Flinger Seal
- Grease TypeEp | Nlgi#2
- Harmonization Code8483.20.8080
- Housing Configuration2 Bolt
- Housing ConstructionSplit
- Housing MaterialCast Iron
- Housing TypeTwo Bolt
- IncludesDouble Locking Collar, Grease Fitting
- Insert Bearing Material52100 Bearing Steel
- Insert Bearing TypeDouble Collar Mount
- Locking DeviceConcentric Collar
- Locking TypeDouble Concentric Collar
- LubricantLithium; EP; NLGI#2
- LubricationLithium; EP; NLGI#2
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Catalog NumberRPB 303-2
- Manufacturer Product Page
- Manufacturer Upc Number662288480099
- MaterialCast Iron
- Max Operating Temperature220 °F
- Max Rpm1500 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2
- Operating Temperature Range-20° to 220 °F
- Outer Ring Material52100 Bearing Steel
- Product TypePillow Block Roller Bearing Units
- Radial Dynamic Load Capacity15320 lbf
- RelubricatableYes
- Replacement BearingRCI-303
- Retainer MaterialSteel
- Retainer TypeSteel
- Rolling ElementTapered Roller
- Row TypeSingle Row
- SealFelt Labyrinth
- Seal MaterialFelt
- Seal TypeFelt Labyrinth Seal
- Sealing TypeFelt Labyrinth
- Self AligningYes
- Sensor ReadyNo
- SeriesRPB
- Shaft AttachmentDouble Collar Mount
- Standards MetABMA, ISO
- Standoff IncludedNo
- Suitable For High Temp AppNo
- Suitable For Washdown EnvironmentNo
- TypeTwo Bolt
- Type Of BearingTapered Roller
- UPC_NO662288480099