This is a BRAND NEW Carrier/Bryant/Payne Squirrel Cage or Blower Wheel. The part # is LA22LA017. It's 11 1/8" in diameter, and 6" tall with a 1/2" bore. If the wheel is sitting with the set screw up (as seen in the picture) rotation would be counter clockwise. Thanks for looking and good luck!
Partial List of Carrier/Bryant/Payne Units using this Squirrel Cage: