Page 6 of Shaft Collars and Couplings by Ringball Corporation (RBL)

jaw type flexible couplings l-type coupling size l035 l050 l070 l075 l090 l095 l099 l100 l110 l150 l190 l225 type bore range outside dia od 5/8 1 5/16 1 23/64 1 3/4 2 7/64 2 7/64 2 17/32 2 17/32 3 5/16 3 3/4 4 1/2 5 hub dia a 5/8 1 5/16 1 23/64 1 3/4 2 7/64 2 7/64 2 17/32 2 17/32 3 5/16 3 3/4 4 4 1/4 overall length b 13/16 1 23/32 2 2 1/8 2 1/8 2 1/2 2 7/8 3 1/2 4 1/4 4 1/2 5 1/4 6 gap c 9/32 15/32 1/2 1/2 1/2 1/2 3/4 3/4 7/8 1 1 1 ltb d 17/64 5/8 3/4 13/16 13/16 1 1 1/16 1 3/8 1 11/16 1 3/4 2 1/8 2 1/2 screw size 6-32 1/4 20 1/4 20 1/4 20 1/4 20 5/16 18 5/16 18 5/16 18 3/8 16 3/8 16 1/2 13 1/2 13 torque rating in lbs 3.5 26 42 90 144 144 318 417 792 1240 1726 2340 horsepower capacity at various rpm 100 0.006 0.042 0.070 0.140 0.230 0.310 0.500 0.660 1.250 2.000 2.700 3.700 1200 0.07 0.50 0.84 1.68 2.76 3.72 6.00 7.90 15.10 24.00 32.40 44.00 1800 0.10 0.75 1.23 2.57 4.11 5.50 9.00 11.90 23.00 35.00 49.00 67.00 3600 0.20 1.50 2.52 5.04 8.28 11.10 18.00 23.75 45.25 72.00 97.00 133.00 1 1 1 1 1 1 1 1 1 1 2 2 1/4 7/16 1/4 5/8 1/4 3/4 1/4 7/8 1/4 1 3/8 1 1/8 7/16 1 3/16 7/16 1 7/16 5/8 1 5/8 5/8 1 7/8 3/4 2 1/8 7/8 2 3/8 torque ratings based on buna-n rubber insert and service factor of one all dimensions are in inches c spider c s p id e r a hub dia bore a bore d b oal body set screw b oald body set screw type 1 product data material all types l035 l050 l070 sintered steel l075-l225 iron cast gg25 type 2 standard tolerances dimensions bore bore 3/16 to 2 2-1/16 to 2-3/8 tolerance 001 .000 0015 000

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