Specifications
Dimensions
- Base To Bore Centerline3.7500 in
- Base Width3.7500 in
- Bolt Center Diameter9.2500 to 11.2500 in
- Bolt Center To Center Length10.2500 in
- Bolt Hole Diameter0.7500 in
- Bolt Size0.75 in
- Bore Diameter3.4375 in
- Bore Inside Diameter3.4375 in
- Bore Length4.0300 in
- Housing Width4.4700 in
- Inside Diameter3.4375 in
- Length13.6300 in
- Length Through Bore4.03 in
- Max Bolt Hole Spacing11.25 in
- Min Bolt Hole Spacing9.25 in
- Outer Diameter TypeCylindrical
- Overall Height7.6900 in
- Overall Length13.6250 in
- Overall Width4.4700 in
- Shaft Diameter3.4375 in
- Weight43.464 lbs
- Width4.4700 in, 113.50 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 Number22218
- Bearing TypeSpherical Roller Bearing
- Bore TypeCylindrical
- Cage Retainer MaterialSteel
- Component TypeAssembly
- Distance Between Mounting Hole Cen9.2500 to 11.2500 in
- Duty TypeHeavy Duty
- Dynamic Load Capacity79700 lbf
- End TypeOpen
- Expansion CapabilityNon-Expansion
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coat
- Housing Configuration4 Bolt Pillow Block
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Housing TypePillow Block
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceConcentric Collar
- Locking TypeConcentric (set screw) lock, single-collar
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Catalog NumberQAPR18A307S
- Manufacturer Product Page
- Manufacturer Upc Number883450189804
- MaterialCast Steel
- 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 contacting, self-purging nitrile rubber seal
- Sealing TypeTriple Lip
- Self AligningYes
- SeriesQAPR
- Shaft AttachmentSingle Concentric Collar
- Static Load Capacity87200 lbf
- TypePillow Block Roller Bearing
- Type Of BearingMounted Roller Bearing
- UPC_NO883450189804
Overview
Mfr description
QAPR18A307SM BEARING
- Single Collar set-screw locking - CL Series - two set screws positioned at 60 degrees provide maximum positive locking power with minimal run out.