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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > SC Type Spacer Coupling Hubs without Keyway, Standard Length - Inch (Imperial) Bores > View Items  
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SC Type Spacer Coupling Hubs without Keyway, Standard Length - Inch (Imperial) Bores

 
For CAD models and more information, click Directly on the part number below.


  • 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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S-Flex Endurance Catalog

S-Flex Endurance Half and Full Spacer Installation Instructions
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S-Flex Endurance Full Spacer Installation Video

S-Flex Endurance Half Spacer Coupling Installation Video

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  Results 1 - 8 of 8 Unit of Measure: Imperial Metric Both 1 

Part Number

Description 

Bore Size 

Hub #

Keyway Size (W x D)

Outside Diameter

Dimension L

Dimension SL
68514436710 5SCH-SPCR HUB-1/2-NKW 1/2 in 5SCH No Keyway 2.000 in
50.80 mm 		1.090 in
27.69 mm 		0.540 in
13.72 mm
68514436712 6SCH-SPCR HUB-5/8-NKW 5/8 in 6SCH No Keyway 2.500 in
63.50 mm 		1.220 in
30.99 mm 		0.630 in
16.00 mm
68514436714 7SCH-SPCR HUB-5/8-NKW 5/8 in 7SCH No Keyway 2.810 in
71.37 mm 		1.470 in
37.34 mm 		0.710 in
18.03 mm
68514436718 8SCH-SPCR HUB-3/4-NKW 3/4 in 8SCH No Keyway 3.250 in
82.55 mm 		1.720 in
43.69 mm 		0.660 in
16.76 mm
68514436721 9SCH-SPCR HUB-7/8-NKW 7/8 in 9SCH No Keyway 3.630 in
92.20 mm 		1.970 in
50.04 mm 		1.170 in
29.72 mm
68514436729 10SCH-SPCR HUB-1-1/8-NKW 1 1/8 in 10SCH No Keyway 4.380 in
111.25 mm 		2.340 in
59.44 mm 		1.170 in
29.72 mm
68514436737 11SCH-SPCR HUB-1-1/8-NKW 1 1/8 in 11SCH No Keyway 5.250 in
133.35 mm 		2.720 in
69.09 mm 		1.360 in
34.54 mm
68514436744 12SCH-SPCR HUB-1-7/8-NKW 1 7/8 in 12SCH No Keyway 5.750 in
146.05 mm 		2.970 in
75.44 mm 		1.440 in
36.58 mm
  Results 1 - 8 of 8 1 
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