Specifications
Dimensions
- Base To Bore Centerline70 mm
- Base Width3.1500 in
- Bolt Center Diameter7.2000 to 8.5000 in
- Bolt Center To Center Length7.2000 to 8.5000 in
- Bolt Hole Diameter0.6250 in
- Bolt Size0.625 in
- Bore Diameter2.1875 in
- Bore Inside Diameter2.1875 in
- Housing Width3.3460 in
- Inner Race Width4.0200 in
- Inside Diameter2.1875 in
- Length10.0000 in
- Length Through Bore4.02 in
- Max Bolt Hole Spacing8.5 in
- Min Bolt Hole Spacing7.2 in
- Outer Diameter TypeCylindrical
- Overall Height5.5500 in
- Overall Length10.0000 in
- Overall Width4.0200 in
- Shaft Diameter2.1875 in
- Weight20.271 lbs
- Width3.3500 in, 85 mm
Details
- Adapter SleeveYes
- 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 Number22212
- Bearing TypeSpherical Roller Bearing
- Bore TypeTapered
- Cage Retainer MaterialSteel
- Component TypeAssembly
- Distance Between Mounting Hole Cen7.2000 to 8.5000 in
- Duty TypeHeavy Duty
- Dynamic Load Capacity38100 lbf
- End TypeOpen
- Expansion CapabilityNon-Expansion
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coated
- Housing Configuration2 Bolt Pillow Block
- Housing ConstructionSolid
- Housing MaterialCast Steel
- Housing Type2-Bolt Pillow Block
- Insert Bearing TypeSpherical Roller Bearing
- Locking DeviceAdapter Mounted
- Locking TypeDouble V-lock
- Manufacturer Catalog NumberQVVSN12V203SB
- Manufacturer Upc Number883450130417
- MaterialCast Steel
- Max Rpm3500 rpm
- Measurement StandardImperial
- Mounting2-Bolt Base
- Mounting Type2-Bolt Base
- Number Of Mounting Holes2
- Product TypePillow Block Roller Bearing Units
- Radial Dynamic Load Capacity38100 lbf
- Radial Static Load Capacity39000 lbf
- RelubricatableYes
- Replacement Bearing22212
- Retainer TypeSteel
- Rolling ElementSpherical
- Row TypeDouble Row
- SealDouble Lip
- Seal MaterialNitrile Rubber
- Seal TypeDouble Lip Seal
- Sealing TypeDouble Lip
- Self AligningYes
- Shaft AttachmentDouble V-Lock Collar
- Static Load Capacity39000 lbf
- Type Of BearingMounted Roller Bearing
- UPC_NO883450130417
Overview
Mfr description
QVVSN12V203SB
- Reliable mechanical withdrawal, preset spherical inner ring radial internal clearances (feeler gages are not required), quick installation, high shaft-holding power, works well in high-speed applications where shaft cnetering is an issue.