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Martin12HS 2 1/4

12HS 2 1/4

QUADRA-FLEX® Coupling Hub
Item #111902187
  • Coupling Hub
  • 2 1/4 in Bore
  • 5 3/4 in Hub Diameter
  • 2 31/32 in Hub Length
  • 12SC Coupling Size
  • Std Keyway
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Martin12HS 2 1/4
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    Shipment Options
  • Coupling Hub
  • 2 1/4 in Bore
  • 5 3/4 in Hub Diameter
  • 2 31/32 in Hub Length
  • 12SC Coupling Size
Bore Size 2 1/4 in
Material Steel
Length 12 7/8 in
Outside Dia. 5 3/4 in
RPM [Max] 2,800 rpm
Hub Dia. 5 3/4 in
Coupling Size 12SC
Weight 14.1 LB
EAN or UPC 697950790626
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