Specifications
Dimensions
- Base To Bore Centerline4.2500 in
- Base Width4.3100 in
- Bolt Center To Center Length12.1300 in
- Bolt Hole Diameter0.7550 in
- Bolt Size0.75 in
- Bore Diameter4.0000 in
- Bore Inside Diameter4.0000 in
- Housing Width4.3100 in
- Inner Race Width5.9400 in
- Inside Diameter4.0000 in
- Length14.8800 in
- Length Through Bore5.94 in
- Max Bolt Hole Spacing13.38 in
- Min Bolt Hole Spacing10.88 in
- Outer Diameter TypeCylindrical
- Overall Height8.7800 in
- Overall Length14.8750 in
- Overall Width5.9400 in
- Shaft Diameter4.0000 in
- Weight68.392 lbs
- Width4.3100 in, 109.50 mm
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 Insert MaterialSteel
- Bearing MaterialSteel
- Bearing TypeSpherical Roller Bearing
- Bore TypeCylindrical
- Cage Retainer MaterialSteel
- Component TypeAssembly
- Duty TypeHeavy Duty
- 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 DeviceDouble Concentric Collar
- Locking TypeConcentric (Set Screw) Lock, Double-Collar
- Lubrication TypeLubrication Fitting
- Manufacturer Catalog
- Manufacturer Catalog NumberQAAPF20A400ST
- Manufacturer Product Page
- Manufacturer Upc Number883450027885
- MaterialCast Steel
- Max Operating Temperature120 °C, 248 °F
- Max Rpm2000 rpm
- Measurement StandardImperial
- Mounting4-Bolt Base
- Mounting Type4-Bolt Base
- Number Of Mounting Holes4
- Operating Temperature Range120 °C, 248 °F
- Product TypePillow Block Roller Bearing Units
- Radial Dynamic Load Capacity97700 lbf
- Radial Static Load Capacity113000 lbf
- RelubricatableYes
- Replacement Bearing22220
- Retainer TypeSteel
- Rolling ElementSpherical
- Row TypeDouble Row
- SealT Seal Labyrinth
- Seal MaterialTeflon
- Seal TypeLabyrnith non-contacting, non-purging seal with DuPont™ Teflon®
- Sealing TypeT Seal Labyrinth
- Self AligningYes
- SeriesQAAPF
- Shaft AttachmentDouble Concentric Collar
- Type Of BearingMounted Roller Bearing
- UPC_NO883450027885
Overview
Mfr description
QAAPF20A400ST 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.
Compliance & Safety Data
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