Series E23 Regular

Multi-purpose light to regular duty caster series which feature hard rubber or polyolefin type wheels. The E21-2 and E21-4 swivel casters have single ball raceway, the E23-25, E23-3, EL23-4 and E23-4 feature a double ball raceway. All casters are zinc plated.
Item #Wheel SizeBearing TypeStyleWheel TypeOverall HeightLoad CapacitySwivel LeadTread WidthTop Plate Size "D"Top Plate Bolt Hole Spacing "F"
  E21-2SR2x1PlainSwivelSoft Rubber2 7/16 Inch1105/8 Inch1 Inch1 7/8 Inch15/16 Inch
  E21-2PH2x1PlainSwivelPolyolefin2 7/16 Inch1105/8 Inch1 Inch1 7/8 Inch15/16 Inch
  E23-25PH2 1/2 x 1 1/8PlainSwivelPolyolefin3 1/8 Inch1751 Inch1 1/8 Inch2 3/4 Inch1 9/16 Inch
  E23-3SR3 x 1 1/4PlainSwivelSoft Rubber3 3/4 Inch1251 1/8 Inch1 1/4 Inch3 3/16 Inch1 11/16 - 2 3/8 Inch
  E23-3HR3 x 1 1/4PlainSwivelHard Rubber3 3/4 Inch2501 1/8 Inch1 1/4 Inch3 3/16 Inch2 3/8 Inch
  E23-3PH3 x 1 1/4PlainSwivelPolyolefin3 3/4 Inch2501 1/8 Inch1 1/4 Inch3 3/16 Inch2 3/8 Inch
  E23-3IW3 x 1 1/4PlainSwivelSemi Steel3 3/4 Inch3001 1/8 Inch1 1/4 Inch3 3/16 Inch2 3/8 Inch
  EL23-4PH4 x 1 3/16PlainSwivelPolyolefin5 1/8 Inch3003/4 Inch1 3/16 Inch2 1/8 Inch1 3/4 - 2 5/16 Inch
  EL23-4HR4 x 1 3/16PlainSwivelHard Rubber5 1/8 Inch3003/4 Inch1 3/16 Inch2 1/8 Inch1 3/4 - 2 5/16 Inch
  E23-4IW4 x 1 3/16PlainSwivelSemi Steel5 1/4 Inch6001 Inch1 1/2 Inch4 x 5 Inch3 - 3 3/16 x 3 13/16 - 4 1/8 Inch
  E23-4IRB4 x 1 3/16RollerSwivelSemi Steel5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4VG4 x 1 3/16RollerSwivelV Groove5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4SR4 x 1 3/16PlainSwivelSolid Rubber5 1/4 Inch2251 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4SRR4 x 1 3/16RollerSwivelSoft Rubber5 1/4 Inch2251 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4HR4 x 1 3/16PlainSwivelHard Rubber5 1/4 Inch4501 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4HRR4 x 1 3/16RollerSwivelHard Rubber5 1/4 Inch4501 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4RT4 x 1 3/16RollerSwivelRubber Mold-On5 1/4 Inch2001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4HC4 x 1 3/16RollerSwivelHi Cap5 1/4 Inch4001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4PO4 x 1 3/16RollerSwivelPoly/Cast5 1/4 Inch4001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4PDR4 x 1 3/16RollerSwivelPolyolefin5 1/4 Inch3751 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E23-4MC4 x 1 3/16RollerSwivelPhenolic5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  E31-2SR2x1PlainRigidSoft Rubber2 7/16 Inch1105/8 Inch1 Inch1 7/8 Inch15/16 Inch
  E31-2PH2x1PlainRigidPolyolefin2 7/16 Inch1105/8 Inch1 Inch1 7/8 Inch15/16 Inch
  E33-3HR3 x 1 1/4PlainRigidHard Rubber3 3/4 Inch2501 1/8 Inch1 1/4 Inch1 7/8 Inch15/16 Inch
  E33-3PH3 x 1 1/4PlainRigidPolyolefin3 3/4 Inch2501 1/8 Inch1 1/4 Inch1 7/8 Inch15/16 Inch
  E33-3IW3 x 1 1/4PlainRigidSemi Steel3 3/4 Inch3001 1/8 Inch1 1/4 Inch1 7/8 Inch15/16 Inch
  E31-4PH4 x 1 3/16PlainRigidPolyolefin5 Inch300N/A1 3/16 Inch1 7/8 Inch15/16 Inch
  E31-4HR4 x 1 3/16PlainRigidHard Rubber5 Inch1105/8 Inch1 Inch1 7/8 Inch15/16 Inch
  33-4IW4 x 1 1/2RollerRigidSemi Steel5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4IRB4 x 1 1/2PlainRigidSemi Steel5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4VG4 x 1 1/2RollerRigidV-Groove5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4SR4 x 1 1/2RollerRigidSoft Rubber5 1/4 Inch2251 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4SRR4 x 1 1/2PlainRigidSoft Rubber5 1/4 Inch2251 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4HR4 x 1 1/2RollerRigidHard Rubber5 1/4 Inch4501 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4HRR4 x 1 1/2PlainRigidHard Rubber5 1/4 Inch4501 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4RT4 x 1 1/2RollerRigidRubber Mold-On5 1/4 Inch2001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4HC4 x 1 1/2RollerRigidHi-Cap5 1/4 Inch4001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4PO4 x 1 1/2RollerRigidPoly/Cast5 1/4 Inch4001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4PDR4 x 1 1/2RollerRigidPolyolefin5 1/4 Inch3751 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch
  33-4MC4 x 1 1/2RollerRigidPhenolic5 1/4 Inch6001 Inch1 1/2 Inch4 Inch3 - 3 3/16 Inch