FIG 20i (RK6-N)
FIG 20 I Series (US)
Light series, flanged, internal gear, inch sizes
A flange profile outer ring and internal geared ring (American Stub Gear) separated by a 3/4″ ball set; a constant section height of 2.205″ and a standard outside diameter range from 20.4″ to 47.17″ matching other US brands.
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Series dimensions
(Dimensions and weights are illustrative. QCB reserves the right to modify any specification in our quest for continuous product improvement)
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Outline dimensions Outer holes Inner holes 20 deg stub gear Weight
QCB reference Da Di U B C La na Li ni P DP z Fz Max
in in in in in in in in lb.f lbs
FIG 518 20 61 AA LM 20.39 12.85 16.22 17.87 16.14 19.25 8 14.88 12 13.25 4 53 7883 65
FIG 648 20 61 AA LM 25.51 17.60 21.34 22.99 21.26 24.38 10 19.63 15 18.00 4 72 7883 90
FIG 748 20 61 AA LM 29.45 21.60 25.28 26.93 25.20 28.38 12 23.63 18 22.00 4 88 7883 106
FIG 848 20 61 AA LM 33.39 25.60 29.22 30.87 29.14 32.25 15 27.63 18 26.00 4 104 7883 121
FIG 948 20 61 AA LM 37.32 29.13 33.15 34.80 33.07 36.25 18 31.50 18 29.67 3 89 10500 148
FIG 1048 20 61 AA LM 41.26 33.13 37.09 38.74 37.01 40.13 18 35.50 20 33.67 3 101 10500 165
FIG 1198 20 61 AA LM 47.17 39.13 43.00 44.65 42.92 46.00 18 41.50 24 39.667 3 119 10500 188
Interchange information
(This series of slewing rings is usually freely interchangeable with other 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
FIG 518 20 61 AA LM RK6-16N1Z L6-16N9Z SK6 16 NZ 716 MB1
FIG 648 20 61 AA LM RK6-22N1Z L6-22N9Z SK6 22 NZ 721 MB1
FIG 748 20 61 AA LM RK6-25N1Z L6-25N9Z SK6 25 NZ 725 MB1
FIG 848 20 61 AA LM RK6-29N1Z L6-29N9Z SK6 29 NZ 729 MB1
FIG 948 20 61 AA LM RK6-33N1Z L6-33N9Z SK6 33 NZ 733 MB1
FIG 1048 20 61 AA LM RK6 37N1Z L6-37N9Z SK6 37 NZ 737 MB1
FIG 1198 20 61 AA LM RK6-43N1Z L6-42N9Z SK6 43 NZ 742 MB1
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