Cup Jewel

  • Cup jewels are flat on one side, with a half spherical cup on the opposite from the flat side.
  • The cup is frequently used as a ball bearing or with a pivot.
  • Typical applications include vertical shaft applications, meters, heat monitors, and compasses.
  • Custom dimensions and tolerances available upon request
Model Inside Diameter
(mm)		 Outside Diameter
(mm)		 Length
(mm)		 Material
MT3500 2.295 - 2.315 1.1176 - 1.3716 Sapphire
MT3501 2.52 - 2.54 1.22 - 1.27 Sapphire
MT3502 3.98 - 4.00 1.56 - 1.60 Sapphire
MT3503 2.40 - 2.42 1.14 - 1.18 Sapphire
MT3504 3.78 - 3.80 1.90 - 1.95 Sapphire
MT3505 2.52 - 2.54 1.22 - 1.27 Sapphire
MT3506 2.52 - 2.54 1.22 - 1.27 Sapphire
MT3507 2.52 - 2.54 1.22 - 1.27 Sapphire