Page 8 of Shaft Collars and Couplings by Ringball Corporation (RBL)

interchange and technical data rbl sc1 ssc1 csc1 cssc1 2sc1 2ssc1 tcsc 1000-08 rc100 rc100-kw 1rc100-kw 2rc100-kw climax c-100 c-100-s h1c-100 h1c-100-s h2c-100 h2c-100-s istc-100-08 rc-100 rc-100-kw iscc-100-100-kw 2iscc-100-100kw ruland sc16-f sc16-ss stafford 6l100p2 6s100 1l100 1s100 2l100 2s100 7l100c boston sc100 ssc100 csc100 cssc100 2sc100 2ssc100 cr16 sc-1000 lovejoy lsc-16 17521 lsc-16 17585 tcl-16-8-f scx-16-16-f scc-16-16-f clc-16-16-f spc-16-16-f 7l100100k 7l100100fk interchanges are for comparison only dimensions may vary tolerances collars dimension type bore specified on individual pages of catalogue solid setscrew collars 3/8 to 1 o.d outside diameter solid setscrew collars 1-1/8 to 4 o.d split clamp collars 5/8 to 7-1/2 o.d h.d split sc collars 2 to 10 o.d width all types sizes tolerance 000 010 000 012 000 015 000 010 .005 tolerances couplings bore outside diameter length keyway width all types sizes all types sizes all types sizes all types sizes 001 003 000 015 .005 003 000 socket set screw solid split sc collars set screw axial load size pounds 6-32 250 8-32 390 10-32 525 1/4-20 950 5/16-18 1500 5/16-24 1500 3/8-16 2100 1/2-13 3000 5/8-11 4000 socket cap screw recommended seating torque in/lbs set screw size steel stainless 4-40 15 8 6-32 25 15 8-32 50 30 10-32 75 45 1/4-28 175 115 5/16-24 340 200 3/8-24 600 350 socket cap screw clamp collars cap screw axial load size pounds 4-40 200 6-32 500 8-32 900 10-32 1700 1/4-28 2600 5/16-24 6100 3/8-24 7200 socket set screw recommended seatingtorque in/lbs set screw size 6-32 8-32 10-32 1/4-20 5/16-18 5/16-24 3/8-16 ½-13 5/8-11 steel 10 20 35 90 170 170 300 625 1200 stainless 7 15 25 70 135 135 235 500 na axial load data is based on alloy type screws stainless steel products have reduced load capacities set screw axial load ratings are based on a single set screw only axial loads can be increased by adding second screw the data shown is for reference only for critical engineering or construction requirements please confirm these dimensions with your local ringball branch.

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