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