Specifications
Dimensions
- Bolt Center To Center Length7.0000 in
- Bolt Circle Diameter9.9063 in
- Bolt Size0.7500 in
- Bore Diameter3-3/16 in
- Housing Width9.2500 in
- Length Through Bore5.0000 in
- Misalignment Angle±3.0° Misalignment - Static Only
- Overall Depth5-1/4 in
- Overall Height5.2500 in
- Overall Length Diameter9.2500 in
- Overall Width5.2500 in
- Weight57.40 lbs
Details
- Bearing TypeTapered Roller
- Bore ShapeStraight
- Bore TypeStraight
- CAD Drawing
- Country of OriginUS
- Duty TypeStandard
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingUncoated
- Finish/CoatingFlouropolymer Coated
- Flange Mounting TypeFlange, Four Bolt
- Grease Type1/8 NPT
- Harmonization Code8483.20.4080
- Housing ConstructionSplit Two Piece
- Housing MaterialCast Iron
- Housing TypeFlange, Four Bolt
- Insert Material52100 Bearing Steel
- Locking DeviceSet Screw
- LubricationLithium; EP; NLGI#2
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Catalog NumberRFB 303C CR
- Manufacturer Product Page
- Manufacturer Upc Number662461297988
- Max Operating Temperature220 °F
- Max Rpm1500 rpm
- Mounting Type4-Bolt Flange
- Operating Temperature Range-20° to 220 °F
- Product TypeFlange-Mount Roller Bearing Units
- Radial Dynamic Load Capacity15320 lbs
- RelubricatableYes
- Replacement BearingRCI-303
- Retainer MaterialSteel
- Seal TypeSingle Lip Contact Seal
- SeriesRFB
- Type Of BearingTapered Roller
- UPC_NO662461297988
Overview
Mfr description
RFB 303C CR FLANGE BRG
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted contact flinger seal
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Fluoropolymer-coated split cast iron housing for improved corrosion resistance
- USDA H-1 approved Food-grade grease