Khaki tee shown back and front: the back has a graphite ball bearing with cream balls and a hatched section view; the front has a small ball bearing on the left chest.

Under Load Still Rolling Ball Bearing T-Shirt, Mechanical Engineer Tee, Machine Design Engineering Gift

Comfort Colors 1717 / Khaki / S
$29.99
Skip to product information
Khaki tee shown back and front: the back has a graphite ball bearing with cream balls and a hatched section view; the front has a small ball bearing on the left chest.
  • Khaki tee shown back and front: the back has a graphite ball bearing with cream balls and a hatched section view; the front has a small ball bearing on the left chest.
  • Back of a khaki Comfort Colors 1717 tee with the large Under Load Still Rolling Ball Bearing print: a graphite ball bearing with cream balls and a hatched section view.
  • Front of a khaki Comfort Colors 1717 tee with a small ball bearing on the left chest.
  • Close-up of the Under Load Still Rolling Ball Bearing artwork showing the bearing balls, the hatched section A–A and the L10 bearing-life equation.
  • Khaki tee shown back and front: the back has a graphite ball bearing with cream balls and a hatched section view; the front has a small ball bearing on the left chest.
  • Back of a khaki Comfort Colors 1717 tee with the large Under Load Still Rolling Ball Bearing print: a graphite ball bearing with cream balls and a hatched section view.
  • Front of a khaki Comfort Colors 1717 tee with a small ball bearing on the left chest.
  • Close-up of the Under Load Still Rolling Ball Bearing artwork showing the bearing balls, the hatched section A–A and the L10 bearing-life equation.
Under Load Still Rolling Ball Bearing T-Shirt, Mechanical Engineer Tee, Machine Design Engineering Gift

Under Load Still Rolling Ball Bearing T-Shirt, Mechanical Engineer Tee, Machine Design Engineering Gift

$29.99
Style
Color
Size

Rated life L10: the life that 90 percent of bearings, and hopefully 90 percent of us, survive. A deep-groove ball bearing in front view and in hatched section A–A, under a radial load, with the bearing-life equation and some sound maintenance advice: keep P low, keep rolling, re-grease as needed.

What you get

  • Front: Left-chest deep-groove ball bearing with cream balls and an orange radial load arrow, "Still Rolling"
  • Back: Large ball bearing drawing: front view with nine balls and cage, a hatched Section A–A with outer race, ball and inner race callouts, an orange radial load, L10 = (C/P)³ × 10⁶ rev and a drawing title block
  • Printed with premium DTF transfers and heat-pressed by hand in Charleston, SC

Choose your shirt

  • Comfort Colors 1717: heavyweight 6.1 oz garment-dyed cotton, relaxed fit (S–3XL)
  • Bella+Canvas 3001: lightweight 4.2 oz Airlume cotton, softer retail fit (S–3XL)

Colors may vary slightly by screen.

Care

Wash inside out in cold water, tumble dry low or hang dry, don't iron the print.

Production & disclosure

Designed by Elevated Designs LLC using digital design tools, with AI assistance. Printed and pressed to order in Charleston, SC.

Factor of Safety Co. · mechanical engineers — designed by Elevated Designs and printed to order in Charleston, SC.

You may also like