LINEAR MOTION SOLUTIONS - Brd. Klee A/S
LINEAR MOTION SOLUTIONS - Brd. Klee A/S
LINEAR MOTION SOLUTIONS - Brd. Klee A/S
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Square Bearings & Plugs<br />
Technical Information<br />
CUT-AWAY VIEW<br />
Frelon® bearing liner fixed on 2 sides<br />
2-SIDED ADJUSTABLE<br />
2-SIDED<br />
ADJUSTABLE<br />
Adjustable bearing plugs inserted on<br />
2 opposite sides<br />
Adjustable bearing plugs inserted on<br />
4 opposite sides<br />
4-SIDED ADJUSTABLE<br />
4-SIDED<br />
ADJUSTABLE<br />
2X<br />
MAX<br />
LOAD OR FORCE<br />
Adjustable bearing plugs inserted on<br />
4 opposite sides<br />
APPLICATION NOTE<br />
Use removable Loctite thread locker to hold the adjustable<br />
bearing plugs in position.<br />
1X<br />
Two parameters must be met in the design and use of<br />
square bearings:<br />
1. The 2:1 ratio for cantilevered loads applies to square bearings<br />
in the same way as roundway Simplicity ® bearings. Binding<br />
will occur if the ratio is not met! NOTE: if only one bearing is<br />
used, the 2:1 applies from plug centers.<br />
Technical Information<br />
My<br />
F<br />
Mx<br />
2. The maximum load and moment load must be met.<br />
To calculate the acceptable cantilever or lever arm, multiply<br />
the length (from center of the bearing to the center of the<br />
load) times the weight. The result must be less than the<br />
moment load for that orientation.<br />
EXAMPLE: Distance of cantilever = 3"<br />
Amount of load = 40 lbs.<br />
3" x 80 lbs. = 240 in-lbs.<br />
Mx<br />
3"<br />
SQUARE BEARING<br />
LOAD INFORMATION<br />
NOTE: Square shafting located on page 37.<br />
My<br />
3"<br />
80 lbs.<br />
80 lbs.<br />
MAXIMUM MOMENTS<br />
(TORSIONAL CAPACITIES)<br />
(in.-lbs.)<br />
MAXIMUM<br />
FORCE<br />
(lbs.)<br />
PART NO. Mx My F<br />
SB16<br />
165<br />
74<br />
SBL16 475<br />
920<br />
SB24<br />
402<br />
416<br />
SBL24 1413<br />
1840<br />
34<br />
800.962.8979 • www.pbclinear.com