bad.py

import cadquery as cq
# Parameters for the bearing
outer_diameter = 22.0  # Outer diameter of the bearing
inner_diameter = 8.0   # Inner diameter of the bearing
width = 7.0            # Width of the bearing
ball_diameter = 4.0    # Diameter of the bearing balls
number_of_balls = 7    # Number of balls in the bearing
# Create the outer race
outer_race = (
    cq.Workplane("XY")
    .circle(outer_diameter / 2)
    .circle((outer_diameter - width) / 2)
    .extrude(width)
)
# Create the inner race
inner_race = (
    cq.Workplane("XY")
    .circle(inner_diameter / 2)
    .circle((inner_diameter + width) / 2)
    .extrude(width)
)
# Create the cage for the balls (simplified representation)
cage = (
    cq.Workplane("XY")
    .circle((inner_diameter + outer_diameter) / 4 + (ball_diameter / 2))
    .circle((inner_diameter + outer_diameter) / 4 - (ball_diameter / 2))
    .extrude(width)
)
# Create the balls
balls = (
    cq.Workplane("XY")
    .polarArray((outer_diameter + inner_diameter) / 4, 0, 360 / number_of_balls, number_of_balls, fill=False)
    .circle(ball_diameter / 2)
    .extrude(width)
)
# Create the assembly
bearing_assembly = outer_race.union(inner_race).cut(cage).union(balls)
# Export the result
cq.exporters.export(bearing_assembly, "/tmp/092ced95-cd02-4725-8552-4ca8f1d1f424.step")