Specifications
Dimensions
- Base To Bore Centerline3.7500 in
- Base Width3.7500 in
- Bolt Center To Center Length8.8800 to 10.8800 in
- Bolt Hole Diameter0.7500 in
- Bolt Size0.75 in
- Bore Diameter3.4375 in
- Bore Inside Diameter3.4375 in
- Housing Width4.7600 in
- Inside Diameter3.4375 in
- Length12.3000 in
- Length Through Bore4.03 in
- Max Bolt Hole Spacing10.88 in
- Min Bolt Hole Spacing8.88 in
- Outer Diameter TypeCylindrical
- Overall Height7.6900 in
- Overall Length12.3000 in
- Overall Width4.4600 in
- Shaft Diameter3.4375 in
- Weight41.214 lbs
- Width4.7600 in, 120.90 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
- Duty TypeHeavy Duty
- Dynamic Load Capacity79700 lbf
- 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 DeviceEccentric Collar
- Locking TypeEccentric Lock
- Lubrication TypeLubrication Fitting
- Manufacturer Product Page
- Manufacturer Upc Number883450156523
- 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 Contact
- Sealing TypeTriple Lip
- Self AligningYes
- SeriesQMPF
- Shaft AttachmentEccentric Collar
- Static Load Capacity87200 lbf
- Type Of BearingMounted Roller Bearing
- UPC_NO883450156523
Overview
Mfr description
QMPF18J307SEM ECC LOCK BEARING
- Eccentric Locking - EC Series - A reduced eccentric offset results in more mechanical advantage
- This series provides a secure lock that should not release from a properly prepared shaft even in reversing applications