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  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial
  • SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial-2
  • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
  • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
  • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
Quick Coupling Removal
  • The center drop out section consists of two flanges and the flexible sleeve
  • The flange is bolted to the shaft hub with four hex head cap screws
  • The center drop out section can be removed by removing the hex head cap screws
  • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
  • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment
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Bore Size  (in)

Hub #

Keyway Size  (in)

Part Number

Description 

Bore Size 

Hub #

Keyway Size (W x D)

Outside Diameter

Dimension L

Dimension SL

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68514436593 N/A 5SCH SPCR HUB 1" 1/4X1/8 KW N/A 1 in N/A 5SCH N/A 1/4 x 1/8 in N/A 2.000 in50.80 mm N/A 1.090 in27.69 mm N/A 0.540 in13.72 mm
68514436602 N/A 6SCH SPCR HUB 1" 1/4X1/8KW N/A 1 in N/A 6SCH N/A 1/4 x 1/8 in N/A 2.500 in63.50 mm N/A 1.220 in30.99 mm N/A 0.630 in16.00 mm
68514436613 N/A 7SCH SPCR HUB 1" 1/4X1/8 KW N/A 1 in N/A 7SCH N/A 1/4 x 1/8 in N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
68514436625 N/A 8SCH SPCR HUB 1" 1/4X1/8 KW N/A 1 in N/A 8SCH N/A 1/4 x 1/8 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436640 N/A 9SCH SPCR HUB 1" 1/4X1/8KW N/A 1 in N/A 9SCH N/A 1/4 x 1/8 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436628 N/A 8SCH SPCR HUB 1-1/2 3/8KW N/A 1 1/2 in N/A 8SCH N/A 3/8 x 3/16 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436643 N/A 9SCH SPCR HUB 1-1/2 3/8KW N/A 1 1/2 in N/A 9SCH N/A 3/8 x 3/16 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436616 N/A 7SCH SPCR HUB 1-1/2 3/8KW N/A 1 1/2 in N/A 7SCH N/A 3/8 x 3/16 in N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
68514436717 N/A 7SCH SPCR HUB 1-1/4 1/4KW N/A 1 1/4 in N/A 7SCH N/A 1/4 x 1/8 in N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
68514436604 N/A 6SCH SPCR HUB 1-1/4 1/4X1/8KW N/A 1 1/4 in N/A 6SCH N/A 1/4 x 1/8 in N/A 2.500 in63.50 mm N/A 1.220 in30.99 mm N/A 0.630 in16.00 mm
68514436723 N/A 9SCH SPCR HUB 1-1/4 1/4KW N/A 1 1/4 in N/A 9SCH N/A 1/4 x 1/8 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436720 N/A 8SCH SPCR HUB 1-1/4 1/4X1/8KW N/A 1 1/4 in N/A 8SCH N/A 1/4 x 1/8 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436626 N/A 8SCH SPCR HUB 1-1/8 1/4X1/8KW N/A 1 1/8 in N/A 8SCH N/A 1/4 x 1/8 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436641 N/A 9SCH SPCR HUB 1-1/8 1/4X1/8KW N/A 1 1/8 in N/A 9SCH N/A 1/4 x 1/8 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436603 N/A 6SCH SPCR HUB 1-1/8 1/4X1/8KW N/A 1 1/8 in N/A 6SCH N/A 1/4 x 1/8 in N/A 2.500 in63.50 mm N/A 1.220 in30.99 mm N/A 0.630 in16.00 mm
68514436594 N/A 5SCH SPCR HUB 1-1/8 1/4X1/8K N/A 1 1/8 in N/A 5SCH N/A 1/4 x 1/8 in N/A 2.000 in50.80 mm N/A 1.090 in27.69 mm N/A 0.540 in13.72 mm
68514436614 N/A 7SCH SPCR HUB 1-1/8 1/4X1/8KW N/A 1 1/8 in N/A 7SCH N/A 1/4 x 1/8 in N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
68514476166 N/A 9SCH SPCR HUB 1-1/8 KW BLK OX N/A 1 1/8 in N/A 9SCH N/A 1/4 x 1/8 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436728 N/A 10SCH SPCR HUB 1-1/8 1/4KW N/A 1 1/8 in N/A 10SCH N/A 1/4 x 1/8 in N/A 4.380 in111.25 mm N/A 2.340 in59.44 mm N/A 1.170 in29.72 mm
68514436738 N/A 11SCH SPCR HUB 1-1/8 1/4KW N/A 1 1/8 in N/A 11SCH N/A 1/4 x 1/8 in N/A 5.250 in133.35 mm N/A 2.720 in69.09 mm N/A 1.360 in34.54 mm
68514436730 N/A 10SCH SPCR HUB 1-3/4 3/8 KW N/A 1 3/4 in N/A 10SCH N/A 3/8 x 3/16 in N/A 4.380 in111.25 mm N/A 2.340 in59.44 mm N/A 1.170 in29.72 mm
68514436645 N/A 9SCH SPCR HUB 1-3/4 3/8KW N/A 1 3/4 in N/A 9SCH N/A 3/8 x 3/16 in N/A 3.630 in92.20 mm N/A 1.970 in50.04 mm N/A 1.170 in29.72 mm
68514436630 N/A 8SCH SPCR HUB 1-3/4 3/8KW N/A 1 3/4 in N/A 8SCH N/A 3/8 x 3/16 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436627 N/A 8SCH SPCR HUB 1-3/8 5/16KW N/A 1 3/8 in N/A 8SCH N/A 5/16 x 5/32 in N/A 3.250 in82.55 mm N/A 1.720 in43.69 mm N/A 0.660 in16.76 mm
68514436615 N/A 7SCH SPCR HUB 1-3/8 5/16 KW N/A 1 3/8 in N/A 7SCH N/A 5/16 x 5/32 in N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
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