FUN 20i (RK6-P)
FUN 20 Series (US)
Light series, flanged, ungeared, inch sizes
A pair of flange profile rings separated by a 3/4″ ball set; a constant section height of 2.205″ and a standard outside diameter range from 19.9″ to 46.87″ matching US dimension plans.
Should you need PDF drawings, load curves, CAD or STP files that are not yet uploaded to the site please e-mail
info@qcbslewingrings.com and we will send them to you quickly!
Series dimensions
(Dimensions and weights are illustrative. QCB reserves the right to modify any specification in our quest for continuous product improvement)
Click the download icons below to view our detailed product page with Cad print, Load curve, dxf and stp files.
Outline dimensions Outer holes Inner holes Weight
QCB reference Da B U C D Di La na Li ni
in in in in in in in in lbs
FUN 518 20 61 CC LM 20.39 17.87 16.22 16.14 14.49 11.97 19.25 8 13.13 12 58
FUN 648 20 61 CC LM 25.51 22.99 21.34 21.26 19.61 17.09 24.38 12 18.13 15 76
FUN 748 20 61 CC LM 29.45 26.93 25.28 25.2 23.55 21.03 28.38 12 22.13 18 89
FUN 848 20 61 CC LM 33.39 30.87 29.22 29.14 27.49 24.97 32.25 15 26.13 18 104
FUN 948 20 61 CC LM 37.32 34.80 33.15 33.07 31.42 28.90 36.25 18 30.00 18 118
FUN 1048 20 61 CC LM 41.26 38.74 37.09 37.01 35.36 32.84 40.13 18 34.00 20 132
FUN 1198 20 61 CC LM 47.17 44.65 43.00 49.92 41.27 38.75 46.00 18 39.88 24 153
Interchange information
(This series of slewing rings is usually freely interchangeable with other US brands – some specific application examples will exist)
Click the download icons below to view our detailed product page with Cad print, Load curve, dxf and stp files.
QCB reference KAYDON ROTEK SILVERTHIN AVON
FUN 518 20 61 CC LM RK6-16P1Z L6-16P9Z SK6 16 PZ 716 MC1
FUN 648 20 61 CC LM RK6-22P1Z L6-22P9Z SK6 22 PZ 721 MC1
FUN 748 20 61 CC LM RK6-25P1Z L6-25P9Z SK6 25 PZ 725 MC1
FUN 848 20 61 CC LM RK6-29P1Z L6-29P9Z SK6 29 PZ 729 MC1
FUN 948 20 61 CC LM RK6-33P1Z L6-33P9Z SK6 33 PZ 733 MC1
FUN 1048 20 61 CC LM RK6 37P1Z L6-37P9Z SK6 37 PZ 737 MC1
FUN 1198 20 61 CC LM RK6-43P1Z L6-42P9Z SK6 43 PZ 742 MC1
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