Specifications
Dimensions
- Base Height3.7500 in
- Base To Bore Centerline3.7500 in
- Base Width3.7500 in
- Bolt Center Diameter8.8800 to 10.8800 in
- Bolt Center To Center Length8.8800 to 10.8800 in
- Bolt Hole Diameter0.7550 in
- Bolt Size0.75 in
- Bore Diameter3.4375 in
- Bore Inside Diameter3.4375 in
- Bore Length5.1800 in
- Housing Dimensions12.3000 x 3.7500 x 7.6900 in
- Housing Width5.1800 in
- Inner Race Width5.1800 in
- Inside Diameter3.4375 in
- Length12.3000 in
- Length Through Bore5.18 in
- Max Bolt Hole Spacing10.88 in
- Min Bolt Hole Spacing8.88 in
- Outer Diameter7.6900 in
- Outer Diameter TypeCylindrical
- Overall Height7.6900 in
- Overall Length12.3000 in
- Overall Width5.1800 in
- Shaft Diameter3.4375 in
- Weight44.864 lbs
- Width5.1800 in, 131.59 mm
Details
- Adapter SleeveNo
- Additional DetailsM Seal - Medium Duty contact triple-lip seal, made of nitrile rubber, offers superior sealing in moist and dirty applications. It is chemical and corrosion resistant and provides excellent lubrication retention. It also allows excess grease to purge from the bearing cavity.
- Bearing Insert MaterialSteel
- Bearing MaterialSteel
- Bearing TypeSpherical Roller Bearing
- Bore TypeCylindrical
- Cage Retainer MaterialSteel
- Component TypeAssembly
- Distance Between Mounting Hole Cen8.8800 to 10.8800 in
- Duty TypeHeavy Duty
- End TypeOpen
- Expansion CapabilityExpansion
- Expansion TypeExpansion Bearing (Floating)
- Finish CoatingPowder Coated
- Housing Configuration4 Bolt Pillow Block
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Housing TypePillow Block
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceDouble Concentric Collar
- Locking TypeConcentric (Set Screw) Lock, Double-Collar
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog NumberQAAPF18A307SEM
- Manufacturer Product Page
- Manufacturer Upc Number883450189675
- MaterialCast Steel
- Max Rpm2400 rpm
- Measurement StandardImperial
- Mounting4-Bolt Base
- Mounting Type4-Bolt Base
- Number Of Mounting Holes4
- Product TypePillow Block Roller Bearing Units
- Radial Dynamic Load Capacity79700 lbf
- Radial Static Load Capacity87200 lbf
- RelubricatableYes
- Replacement Bearing22218
- Retainer TypeSteel
- Rolling ElementSpherical
- Row TypeDouble Row
- SealTriple Lip
- Seal MaterialNitrile Rubber
- Seal TypeTriple Lip Contact
- Sealing TypeTriple Lip
- Self AligningYes
- SeriesQAAPF
- Shaft AttachmentDouble Concentric Collar
- TypePillow Block Roller Bearing
- Type Of BearingMounted Roller Bearing
- UPC_NO883450189675
Overview
Mfr description
QAAPF18A307SEM BEARING
- Double Collar set-screw locking - CL Series - two set screws positioned at 60 degrees provide aggressive holding power
- When configured with a double-collared insert, the bearing provides double the holding power compared to our standard single-collared insert.