ball_bearings.scad
Models for standard ball bearing cartridges.
To use, add the following lines to the beginning of your file:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
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ball_bearing()– Creates a standardized ball bearing assembly. [Geom]
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ball_bearing_info()– Returns size info for a standardized ball bearing assembly.
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Synopsis: Creates a standardized ball bearing assembly. [Geom]
See Also: linear_bearing(), lmXuu_bearing(), lmXuu_housing()
Description:
Creates a model of a ball bearing assembly.
Arguments:
| By Position | What it does |
|---|---|
trade_size |
String name of a standard ball bearing trade size. ie: "608", "6902ZZ", or "R8" |
id |
Inner diameter of ball bearing assembly. |
od |
Outer diameter of ball bearing assembly. |
width |
Width of ball bearing assembly. |
shield |
Does the ball bearing assembly have a shield. |
flange |
Does the ball bearing assembly have a flange. |
fd |
Diameter of the flange (only used if flange=true). |
fw |
Width of the flange (only used if flange=true). |
anchor |
Translate so anchor point is at origin (0,0,0). See anchor. Default: CENTER
|
spin |
Rotate this many degrees around the Z axis after anchor. See spin. Default: 0
|
orient |
Vector to rotate top towards, after spin. See orient. Default: UP
|
Example 1:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing("608", $fn=72);
Example 2:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing("608ZZ", $fn=72);
Example 3:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing("R8", $fn=72);
Example 4:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing(id=12,od=32,width=10,shield=false, $fn=72);
Example 5:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing("MF105ZZ", $fn=72);
Example 6:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing("F688ZZ", $fn=72);
Example 7:
include <BOSL2/std.scad>
include <BOSL2/ball_bearings.scad>
ball_bearing(id=12,od=24,width=6,shield=true, flange=true, fd=26.5, fw=1.5, $fn=72);
Synopsis: Returns size info for a standardized ball bearing assembly.
See Also: ball_bearing(), linear_bearing(), lmXuu_info()
Description:
Get dimensional info for a standard metric ball bearing cartridge.
Returns [SHAFT_DIAM, OUTER_DIAM, WIDTH, SHIELDED, FLANGED, FLANGE_DIAM, FLANGE_WIDTH] for the cylindrical cartridge.
Arguments:
| By Position | What it does |
|---|---|
size |
Inner diameter of lmXuu bearing, in mm. |