Sealmaster® 705581 ER-T Non-Expansion Standard Duty Straight Bore Ball Bearing Insert With Snap Ring, 1-3/4 in Dia Bore, 3.3465 in OD, 1 Rows, 2 in W, 7901 lb Dynamic/5139 lb Static Load

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$179.24
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SKU: SEAER28T
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Sealmaster® gold ER bearings feature a cylindrical OD and snap ring for easy installation in a roll assembly. Shaft lock is achieved by either setscrew or Skwezloc® concentric locking collar. The felt seal with flinger provide a good balance between contaminant entry, GoldPlex® HP grease loss and friction.

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Main specs
  • Brand
    Sealmaster®
  • UPC
    662461031278
  • Manufacturer Part Number
    705581
  • Country
    USA
Specification
  • Load Capacity
    7901 lb Dynamic/5139 lb Static
  • Cage Material
    Brass
  • Temperature Rating
    -20 to 220 deg F
  • Finish
    Black Oxide Coated
  • Maximum Speed
    5850 rpm
  • Closure Type
    Double Seal
  • Type
    Non-Expansion Standard Duty Straight Bore
  • Seal Material
    Felt
  • Width
    2 in
  • Series
    ER-T
  • Number of Rows
    1
  • Bearing Material
    Steel
  • Outside Diameter
    3.3465 in
  • Bore Diameter
    1-3/4 in
Features
  • ER style cylindrical OD bearing with snap and with black oxided bearing rings
  • Skwezloc concentric locking for near perfect concentricity
  • Felt labyrinth seal and flinger for dry and dusty environment
  • Unique land riding retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
  • Lithium complex NLGI #2 grease with an EP additive
  • ER style cylindrical OD bearing with snap and with black oxided bearing rings_x005f Skwezloc concentric locking for near perfect concentricity_x005f Felt labyrinth seal and flinger for dry and dusty environment_x005f Unique land riding retainer design provides superior pocket clearance that allows for 360 deg grease circulation around the rolling elements resulting in better retained and utilized lubrication
Additional Information
  • Alternative Part Number
    ER-28T
  • UNSPSC
    31171537
  • Package Description
    EACH
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Sealmaster® gold ER bearings feature a cylindrical OD and snap ring for easy installation in a roll assembly. Shaft lock is achieved by either setscrew or Skwezloc® concentric locking collar. The felt seal with flinger provide a good balance between contaminant entry, GoldPlex® HP grease loss and friction.

O-rings are closed circular rings of circular cross-section. They are made through vulcanization from form tools as a complete ring. The sealing function of the O-ring is achieved by the deformation of the cross-section when installed and compressed in its housing. The O-ring can be compressed either radially or axially in its installation housing. In operating conditions the pressure exerted by the media reinforces the sealing function, as under pressure the elastomer material functions as a non-compressible fluid.

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Browning® mounted ball bearings feature multiple housing styles, materials and configurations, an extended inner race insert bearing with ball riding nylon retainer. The insert features a rivet to prevent outer ring rotation and is available with setscrew, eccentric or BOA concentric locking collar. The contact seal with black oxide treated flinger provides a good balance between contaminant resistance, grease loss and friction.

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