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Martin6020 1 1/4

6020 1 1/4

Finished Bore Roller Chain Coupling Hub
Item #100813681
  • 60 Chain Number
  • 20 Teeth
  • Bored to Size Bore Type
  • 3.875 in Hub Diameter
  • 2 in Length Through Bore
  • 5.5 in Outside Diameter
  • 1.25 in Finished Bore
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Martin6020 1 1/4
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    Shipment Options
  • 60 Chain Number
  • 20 Teeth
  • Bored to Size Bore Type
  • 3.875 in Hub Diameter
  • 2 in Length Through Bore

features

  • Torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range
Material Steel
Keyway 1/4 x 1/8
Hub Dia. 3 7/8 in
Bore Range 1.25 in
Length Through Bore 2 in
Set Screw Size 5/16-18 X 5/16
Finished Bore 1 1/4 in
Overall Length of Complete Coupling 4 7/16 in
Bore Type Bored to Size
Coupling Spacing 0.4375 in
Has Finished Bore Yes
Chain No. 60
No. of Teeth 20
Outside Dia. 5.5 in
Bushing Series N/A
No. of Screws 1
Bore Size 1.25 in
Bore Range [Min] 1.25 in
Pitch Diameter 4.794 in
Weight 6.38 LB
EAN or UPC 697950047652
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