@misc{indiciaec8674f8e3c4b,
  title = {Long life, high speed, thrust-load ball bearings},
  author = {Signer, H. and Bamberger, E. N. and Zaretsky, E. V.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750000022},
  note = {Source identifier: 19750000022}
}