Specifications
Dimensions
- Bolt Center To Center Length7.0000 in
- Bolt Circle Diameter9.9100 in
- Bolt Size0.75 in
- Bore Diameter3.4375 in
- Flange Outside Diameter8.6300 in;219.20 mm
- Flange Thickness1.31 in
- Length Through Bore4.03 in
- Overall Height8.6300 in
- Overall Length8.6300 in
- Overall Length Diameter8.6300 in
- Overall Width4.2200 in
- Weight37.304 lbs
Details
- Adapter SleeveNo
- Additional DetailsT Seal - Labyrinth seal consists of a Teflon® ring pressed onto the inner ring of the bearing that floats between two pieces of formed steel to accommodate misalignment. When using this seal, the housing comes with a vent fitting. Developed for higher-speed applications involving dirty conditions or moisture-affected areas, is able to operate at higher temperatures and is impervious to most chemicals.
- Bearing MaterialSteel
- Bearing Number22218
- Bore TypeStraight
- DescriptionQAF18A307S, Single Concentric Flange Block
- Duty TypeHeavy Duty
- Dynamic Load Capacity79700 lbf
- End TypeOpen
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder coat
- Flange Mounting Type4-Bolt Flange
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Locking DeviceConcentric Collar
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Product Page
- Manufacturer Upc Number883450039086
- Max Rpm2400 rpm
- Maximum Speed2400 rpm
- Mounting Type4-Bolt Flange
- Number Of Mounting Holes4
- Product TypeFlange-Mount Roller Bearing Units
- Radial Dynamic Load Capacity79700 lbf
- Radial Static Load Capacity87200 lbf
- RelubricatableYes
- Retainer TypeSteel
- Seal TypeLabyrnith non-contacting, non-purging seal with DuPont™ Teflon®
- Self AligningYes
- Static Load Capacity87200 lbf
- Type Of BearingSpherical Roller
- UPC_NO883450039086
Overview
Mfr description
QAF18A307ST BEARING
- Single Collar set-screw locking - CL Series - two set screws positioned at 60 degrees provide maximum positive locking power with minimal run out.