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Grid-Lign® Coupling

1030T HUB RB

Grid-Lign® Coupling
Item #100813215
  • Size 1030T RSB Coupling Hub
  • Max. Bore 1 3/8"
Grid-Lign® Coupling
    Shipment Options
  • Size 1030T RSB Coupling Hub
  • Max. Bore 1 3/8"


  • Grid-Lign couplings are tapered grid style with hubs, grids and covers which are interchangeable with other industry standard tapered grid couplings. Grid hubs are machined steel, protected with an anti-rust coating. Hubs have optional methods of attachment to the shaft including but not limited to: clearance fit, interference fit or Taper-Lock bushings. Clearance fits and interference fits are supplied with an industry standard keyway. Clearance fits are supplied with two set screws, one over the key and one at 65°. The grid element is made of high strength spring steel, heat treated and shot peened to enhance strength and durability.


  • Misalignment and end float are accommodated by the sliding action of the grid in the lubricated hub grooves
  • Steel components allow for compact size
HP @ RPM 1.9 hp @ 100 rpm
Coupling Size 1030T
Material Steel
Hub Dia. 1.9375 in
Bore Dia. [Max] 1 3/8 in
Length Through Bore 1.875 in
Torque Rating [Max] 1,200 in lb
Weight 1.8 LB
EAN or UPC 782475252992
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