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ZAS2311

Rex® ZAS2311 2000 Normal Duty Solid Housed Pillow Block Spherical Roller Bearing Unit, 3-11/16 in Dia Bore, 10-7/8 in L Bolt Center-to-Center, 4-1/8 in Base to Bore Centerline, 14-1/4 in OAL x 8-1/2 in OAH

  • Item#: ZAS2311
  • Mfr#: ZAS2311
  • UPC: 698210830380
    • Easy bearing clearance adjustment
    • Pre-lubricated with standard grease for normal operation
    • Super-finished raceways provide a cool running and quiet, high-speed and high-load capacity bearing
    • Multiple housing styles
    • Simplest installation and most economical
    • Most economical
    • Corrosion resistant
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Rex® roller bearings are available in shaft sizes from 3/4 in through 7 in. Design improvements have increased load ratings and speed limits, combined with internal bearing design improvements. These features provide lower noise levels and are key performance factors that provide long bearing life. Rex® roller bearings allow for +/- 2 deg of dynamic misalignment to accommodate installation in accuracies or shaft deflection. A unique feature of Rex® bearing seals is that they are field replaceable and field upgradeable. Rex® roller bearings are available with a variety of seal choices, housing styles and shaft attachments to meet various application requirements.

Rex® Pillow Block Spherical Roller Bearing Unit, Normal Duty Solid Housed, Series: 2000, 3-11/16 in Bore, 10-7/8 in Bolt Center-to-Center Length, 4-1/8 in Base to Bore Centerline, 14-1/4 in Overall Length, 5-1/16 in Overall Width, 8-1/2 in Overall Height, Two-Bolt Base Mounting, Round Bore, 4-1/8 in Base Width, Single Set Screw Collar Locking Device, Clearance Seal, Expansion Expansion, 130970 lb Dynamic/137000 lb Static Load, 225 deg F, 2050 rpm Maximum, Cast Iron, Powder Coated

SPECIFICATIONS

Base Width      :      4-1/8 in
Bore Type      :      Round
Expansion Type      :      Expansion
Finish      :      Powder Coated
Load Capacity      :      130970 lb Dynamic/137000 lb Static
Locking Device      :      Single Set Screw Collar
Material      :      Cast Iron
Maximum Speed      :      2050 rpm
Mounting Type      :      Two-Bolt Base
Overall Width      :      5-1/16 in
Seal Type      :      Clearance
Series      :      2000
Temperature Rating      :      225 deg F
Type      :      Normal Duty Solid Housed
Bore Diameter      :      3-11/16 in
Bolt Center-to-Center Length      :      10-7/8 in
Base to Bore Centerline      :      4-1/8 in
Overall Length      :      14-1/4 in
Overall Height      :      8-1/2 in

DOCUMENTS

  • pdf
    Catalog
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Rex_AKBR5215_Catalog.pdf
  • pdf
    Instruction/Installation Manual
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Rex_AKBR5215_Manual.pdf
  • pdf
    Specification Sheet
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Rex_AKEP2107_Specification_Sheet.pdf
  • video VIDEO LINK https://www.youtube.com/embed/UqK3ncamgek?wmode=opaque&autoplay=0&autohide=1&showinfo=0&controls=2&rel=0&enablejsapi=1
  • pdf
    Warranty Information
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Rex_AKBR5215_Warranty.pdf