Non-Standard Coupling Halves

SKU: NSCH

Coupling Selection Guide

Just because applications have the same horsepower, doesn’t mean they require the same size flexible coupling. Follow the simple steps in our specifications guide to determine the right flexible coupling that’s perfect for your application.

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    Part No.Description
    RC1-0375-0933/8 Bore x 3/32 Key
    RC1-0437-0937/16 Bore x 3/32 Key
    RC1-0437-1257/16 Bore x 1/8 Key
    RC1-0562-1259/16 Bore x 1/8 Key
    RC1-0687-18711/16 Bore x 3/16 Key
    RC1-0750-1253/4 Bore x 1/8 Key
    RC1-0937-25015/16 Bore x 1/4 Key
    RC1-1000-1871 Bore x 3/16 Key
    Part No. Description
    RC2-0375-093 3/8 Bore x 3/32 Key
    RC2-0437-093 7/16 Bore x 3/32 Key
    RC2-0437-125 7/16 Bore x 1/8 Key
    RC2-0500-125 1/2 Bore x 1/8 Key
    RC2-0562-125 9/16 Bore x 1/8 Key
    RC2-0687-187 11/16 Bore x 3/16 Key
    RC2-0750-125 3/4 Bore x 1/8 Key
    RC2-0937-250 15/16 Bore x 1/4 Key
    RC2-1000-187 1 Bore x 3/16 Key
    RC2-1187-250 1 3/16 x 1/4 Key
    RC2-1250-250 1 1/4 Bore x 1/4 Key
    Part No. Description
    RC3-0500-125 1/2 Bore x 1/8 Key
    RC3-0562-125 9/16 Bore x 1/8 Key
    RC3-0687-187 11/16 Bore x 3/16 Key
    RC3-0750-125 3/4 Bore x 1/8 Key
    RC3-0937-250 15/16 Bore x 1/4 Key
    RC3-1000-187 1 Bore x 3/16 Key
    RC3-1187-250 1 3/16 x 1/4 Key
    RC3-1437-375 1 7/16 Bore x 5/16 Key
    Part No. Description
    RC4-0625-187 5/8 Bore x 3/16 Key
    RC4-0687-187 11/16 Bore x 3/16 Key
    RC4-0750-125 3/4 Bore x 1/8 Key
    RC4-0937-250 15/16 Bore x 1/4 Key
    RC4-1000-187 1 Bore x 3/16 Key
    RC4-1125-250 1 1/8 Bore x 1/4 Key
    RC4-1187-250 1 3/16 x 1/4 Key
    RC4-1250-250 1 1/4 Bore x 1/4 Key
    RC4-1375-375 1 3/8 Bore x 3/8 Key
    RC4-1437-375 1 7/16 Bore X 5/16 Key
    RC4-1500-312 1 1/2 Bore x 5/16 Key
    RC4-1750-375 1 3/4 Bore x 3/8 Key
    Part No. Description
    RC5-0750-187 3/4 Bore x 3/16 Key
    RC5-0875-187 7/8 Bore x 3/16 Key
    RC5-0875-250 7/8 Bore x 1/4 Key
    RC5-0937-250 15/16 Bore x 1/4 Key
    RC5-1000-187 1 Bore x 3/16 Key
    RC5-1187-250 1 3/16 Bore X 1/4 Key
    RC5-1437-375 1 7/16 Bore X 5/16 Key
    RC5-1500-312 1 1/2 Bore x 5/16 Key
    RC5-1750-375 1 3/4 Bore x 3/8 Key
    1 15/16 Bore x 1/2 Key
    RC5-2000-500 2 Bore x 1/2 Key
    RC5-2250-500 2 1/4 Bore x 1/2 Key
    Part No. Description
    RC6-0750-187 3/4 Bore x 3/16 Key
    RC6-0875-187 7/8 Bore x 3/16 Key
    RC6-0875-250 7/8 Bore x 1/4 Key
    RC6-0937-250 15/16 Bore x 1/4 Key
    RC6-1000-187 1 Bore x 3/16 Key
    RC6-1000-250 1 Bore X 1/4 Key
    RC6-1187-250 1 3/16 Bore X 1/4 Key
    RC6-1437-375 1 7/16 Bore x 5/16 Key
    RC6-1937-500 1 15/16 Bore x 1/2 Key
    RC6-2000-500 2 Bore x 1/2 Key
    RC6-2250-500 2 1/4 Bore x 1/2 Key
    RC6-2500-625 2 1/2 Bore x 5/8 Key
    RC6-2625-625 2 5/8 Bore x 5/8 Key
    Part No. Description
    RC7-1250-250 1 1/4 Bore x 1/2 Key
    RC7-1375-312 1 3/8 Bore x 5/16 Key
    RC7-1375-375 1 3/8 Bore x 3/8 Key
    RC7-1437-375 1 7/6 Bore x 5/16 Key
    RC7-1937-500 1 5/16 Bore x 1/2 Key
    RC7-2250-500 2 1/4 Bore x 1/2 Key
    RC7-2500-625 2 1/2 Bore x 5/8 Key
    RC7-2625-625 2 5/8 Bore x 5/8 Key
    RC7-2750-625 2 3/4 Bore x 5/8 Key
    Part No. Description
    RC8-1250-250 1 1/4 Bore x 1/4 Key
    RC8-1375-312 1 3/8 Bore x 5/16 Key
    RC8-1375-375 1 3/8 Bore x 3/8 Key
    RC8-1437-375 1 7/6 Bore x 5/16 Key
    RC8-1500-312 1 1/2 Bore x 5/16 Key
    RC8-1625-375 1 5/8 Bore X 3/8 Key
    RC8-1937-500 1 15/16 Bore x 1/2 Key
    RC8-2250-500 2 1/4 Bore x 1/2 Key
    RC8-2500-625 2 1/2 Bore x 5/8 Key
    RC8-2625-625 2 5/8 Bore x 5/8 Key
    RC8-2750-625 2 3/4 Bore x 5/8 Key
    RC8-3000-750 3 Bore x 3/4 Key
    RC8-3250-750 3 1/4 Bore x 3/4 Key
    RC8-3500-875 3 1/2 Bore X 7/8 Key
    RC8-3625-875 3 5/8 Bore x 7/8 Key
    RC8-3750-875 3 3/4 Bore x 7/8 Key
    RC8-37875-100 3 7/8 Bore x 1 Key