- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- S-Flex Endurance® CouplingsS-Flex Endurance® Couplings
- SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) BoresSC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores
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SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores
SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores
S-Flex Endurance® Couplings
- 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
- 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
Item Number |
Description |
Bore Size |
Hub # |
Keyway Size (W x D) |
Outside Diameter |
Dimension L |
Dimension SL |
---|---|---|---|---|---|---|---|
68514436728 | Description N/A 10SCH SPCR HUB 1-1/8 1/4KW | Bore Size N/A 1 1/8 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 1/4 x 1/8 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436730 | Description N/A 10SCH SPCR HUB 1-3/4 3/8 KW | Bore Size N/A 1 3/4 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 3/8 x 3/16 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436656 | Description N/A 10SCH SPCR HUB 1-5/8 3/8KW | Bore Size N/A 1 5/8 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 3/8 x 3/16 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436657 | Description N/A 10SCH SPCR HUB 1-7/8 1/2KW | Bore Size N/A 1 7/8 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436731 | Description N/A 10SCH SPCR HUB 2" 1/2X1/4KW | Bore Size N/A 2 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436732 | Description N/A 10SCH SPCR HUB 2-1/4 1/2 KW | Bore Size N/A 2 1/4 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436658 | Description N/A 10SCH SPCR HUB 2-1/8 1/2 KW | Bore Size N/A 2 1/8 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436659 | Description N/A 10SCH SPCR HUB 2-3/8 5/8 KW | Bore Size N/A 2 3/8 in | Hub # N/A 10SCH | Keyway Size (W x D) N/A 5/8 x 5/16 in | Outside Diameter N/A 4.380 in111.25 mm | Dimension L N/A 2.340 in59.44 mm | Dimension SL N/A 1.170 in29.72 mm |
68514436738 | Description N/A 11SCH SPCR HUB 1-1/8 1/4KW | Bore Size N/A 1 1/8 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 1/4 x 1/8 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436664 | Description N/A 11SCH SPCR HUB 1-7/8 1/2KW | Bore Size N/A 1 7/8 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436739 | Description N/A 11SCH SPCR HUB 2" 1/2X1/4KW | Bore Size N/A 2 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436740 | Description N/A 11SCH SPCR HUB 2-1/4 1/2 KW | Bore Size N/A 2 1/4 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436665 | Description N/A 11SCH SPCR HUB 2-1/8 1/2 KW | Bore Size N/A 2 1/8 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436666 | Description N/A 11SCH SPCR HUB 2-3/8 5/8KW | Bore Size N/A 2 3/8 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 5/8 x 5/16 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436667 | Description N/A 11SCH SPCR HUB 2-7/8 3/4 KW | Bore Size N/A 2 7/8 in | Hub # N/A 11SCH | Keyway Size (W x D) N/A 3/4 x 3/8 in | Outside Diameter N/A 5.250 in133.35 mm | Dimension L N/A 2.720 in69.09 mm | Dimension SL N/A 1.360 in34.54 mm |
68514436745 | Description N/A 12SCH SPCR HUB 1-7/8 1/2X1/4K | Bore Size N/A 1 7/8 in | Hub # N/A 12SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.750 in146.05 mm | Dimension L N/A 2.970 in75.44 mm | Dimension SL N/A 1.440 in36.58 mm |
68514436746 | Description N/A 12SCH SPCR HUB 2-1/4 1/2X1/4K | Bore Size N/A 2 1/4 in | Hub # N/A 12SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.750 in146.05 mm | Dimension L N/A 2.970 in75.44 mm | Dimension SL N/A 1.440 in36.58 mm |
68514436672 | Description N/A 12SCH SPCR HUB 2-1/8 1/2X1/4K | Bore Size N/A 2 1/8 in | Hub # N/A 12SCH | Keyway Size (W x D) N/A 1/2 x 1/4 in | Outside Diameter N/A 5.750 in146.05 mm | Dimension L N/A 2.970 in75.44 mm | Dimension SL N/A 1.440 in36.58 mm |
68514436673 | Description N/A 12SCH SPCR HUB 2-3/8 5/8X5/16 | Bore Size N/A 2 3/8 in | Hub # N/A 12SCH | Keyway Size (W x D) N/A 5/8 x 5/16 in | Outside Diameter N/A 5.750 in146.05 mm | Dimension L N/A 2.970 in75.44 mm | Dimension SL N/A 1.440 in36.58 mm |
68514436674 | Description N/A 12SCH SPCR HUB 2-7/8 3/4X3/8K | Bore Size N/A 2 7/8 in | Hub # N/A 12SCH | Keyway Size (W x D) N/A 3/4 x 3/8 in | Outside Diameter N/A 5.750 in146.05 mm | Dimension L N/A 2.970 in75.44 mm | Dimension SL N/A 1.440 in36.58 mm |
68514436752 | Description N/A 13SCH SPCR HUB 2-3/8 5/8X5/16 | Bore Size N/A 2 3/8 in | Hub # N/A 13SCH | Keyway Size (W x D) N/A 5/8 x 5/16 in | Outside Diameter N/A 6.130 in155.70 mm | Dimension L N/A 3.340 in84.84 mm | Dimension SL N/A 1.650 in41.91 mm |
68514436753 | Description N/A 13SCH SPCR HUB 2-7/8 3/4X3/8K | Bore Size N/A 2 7/8 in | Hub # N/A 13SCH | Keyway Size (W x D) N/A 3/4 x 3/8 in | Outside Diameter N/A 6.130 in155.70 mm | Dimension L N/A 3.340 in84.84 mm | Dimension SL N/A 1.650 in41.91 mm |
68514436754 | Description N/A 13SCH SPCR HUB 3-3/8 7/8X7/16 | Bore Size N/A 3 3/8 in | Hub # N/A 13SCH | Keyway Size (W x D) N/A 7/8 x 7/16 in | Outside Diameter N/A 6.130 in155.70 mm | Dimension L N/A 3.340 in84.84 mm | Dimension SL N/A 1.650 in41.91 mm |
68514436759 | Description N/A 14SCH SPCR HUB 2-3/8 5/8 KW | Bore Size N/A 2 3/8 in | Hub # N/A 14SCH | Keyway Size (W x D) N/A 5/8 x 5/16 in | Outside Diameter N/A 6.5 in165.10 mm | Dimension L N/A 3.380 in85.85 mm | Dimension SL N/A 1.920 in48.77 mm |
68514436760 | Description N/A 14SCH SPCR HUB 2-7/8 3/4X3/8K | Bore Size N/A 2 7/8 in | Hub # N/A 14SCH | Keyway Size (W x D) N/A 3/4 x 3/8 in | Outside Diameter N/A 6.5 in165.10 mm | Dimension L N/A 3.380 in85.85 mm | Dimension SL N/A 1.920 in48.77 mm |