Specifications

• Series
  WE
• Coupling Size Code
  4
• Hub Type
  Flanged Shaft Hub
• Bore Type
  Finished w/ Keyway & SS
• Bore Diameter
  1.3750 in
• Hub Outside Diameter
  2.6000 in
• Hub Material
  Steel
• Coupling Outside Diameter
  4.5200 in
• Length Through Bore
  1.69 in
• Max Rpm
  7500 rpm
• Torque Capacity
  550 in
• Horsepower @ 100 RPM
  0.88 hp
• Keyway Size
  5/16 in x 5/32 in
• Manufacturer Catalog Number
  WE4HS138
• Manufacturer Upc Number
  698672153362
• Weight
  1.10 lbs
• Material
  Low Carbon Steel
• Product Type
  Tire Coupling Hubs