Specifications
Dimensions
- Base To Bore Centerline4.0000 in
- Base Width4.7600 in
- Bolt Center Diameter10.8100 to 12.1900 in
- Bolt Center To Center Length10.8100 to 12.1900 in
- Bolt Hole Diameter0.7500 in
- Bolt Size0.75 in
- Bore Diameter3.2500 in
- Bore Inside Diameter3.2500 in
- Housing Width4.7600 in
- Inside Diameter3.2500 in
- Length15.0000 in
- Length Through Bore4.03 in
- Max Bolt Hole Spacing12.19 in
- Min Bolt Hole Spacing10.81 in
- Outer Diameter TypeCylindrical
- Overall Height7.9200 in
- Overall Length15.0000 in
- Overall Width4.9600 in
- Shaft Diameter3.2500 in
- Weight56.034 lbs
- Width4.7600 in, 120.90 mm
Details
- Adapter SleeveNo
- Additional DetailsB Seal - Double-lip seal with garter spring for maximum contact, and a heavy-duty steel shield that protects the seal from large pieces of debris that could damage the seal itself. Made from nitrile rubber and designed for extreme moisture, fine dust or extremely dirty applications.
- Bearing Insert MaterialSteel
- Bearing MaterialSteel
- Bearing Number22218
- Bearing TypeSpherical Roller Bearing
- Bore TypeCylindrical
- Cage Retainer MaterialSteel
- Component TypeAssembly
- Distance Between Mounting Hole Cen10.8100 to 12.1900 in
- Duty TypeHeavy Duty
- Dynamic Load Capacity79700 lbf
- End TypeOpen
- Expansion CapabilityNon-Expansion
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coated
- Housing Configuration4 Bolt Pillow Block
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceEccentric Collar
- Locking TypeEccentric lock
- Manufacturer Catalog
- Manufacturer Product Page
- Manufacturer Upc Number883450093927
- MaterialCast Steel
- Mounting4-Bolt Base
- Mounting Type4-Bolt Base
- Number Of Mounting Holes4
- Product TypePillow Block Roller Bearing Units
- RelubricatableYes
- Replacement Bearing22218
- Retainer TypeSteel
- Rolling ElementSpherical
- Row TypeDouble Row
- SealDouble Lip
- Seal MaterialNitrile Rubber
- Seal TypeDouble Lip Seal
- Sealing TypeDouble Lip
- Self AligningYes
- SeriesQMPX
- Shaft AttachmentEccentric Collar
- Static Load Capacity87200 lbf
- Type Of BearingMounted Roller Bearing
- UPC_NO883450093927
Overview
Mfr description
QMPX18J304SB
- 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