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