Endstone

  • Endstone jewels are flat on both sides, with no hole through the center.
  • Commonly used as a thrust bearing and can be used in combination with ring jewels and olive hole jewels.
  • Typical applications include spacers or insulators in many different applications such as water and fluid or gas meters, gyroscopes, compasses, indicators, and other metering instruments.
  • Custom dimensions and tolerances available upon request
Model Inside Diameter
(mm)		 Outside Diameter
(mm)		 Length
(mm)		 Material
MT4500 0.98 - 1.00 0.22 - 0.26 Ruby
MT4501 1.23 - 1.25 0.22 - 0.26 Ruby
MT4502 1.56 - 1.58 0.45 - 0.50 Ruby
MT4503 0.98 - 1.00 0.5080 - 0.5335 Sapphire
MT4504 1.4732 - 1.4833 0.8382 - 0.9398 Sapphire
MT4505 2.96 - 2.98 0.97 - 1.03 Sapphire
MT4506 1.50 - 1.51 0.48 - 0.52 Sapphire
MT4507 1.3742 - 1.3843 0.32 - 0.2997 Sapphire
MT4508 2.6670 - 2.7686 0.8636 - 0.9144 Sapphire
MT4509 2.00 - 2.02 0.97 - 1.02 Sapphire
MT4510 1.0160 - 1.0210 0.8763 - 0.9017 Sapphire
MT4511 0.2540 - 0.2794 0.1524 - 0.2032 Sapphire
MT4512 3.93 - 3.95 1.55 - 1.60 Sapphire
MT4513 1.265 - 1.270 0.3560-0.3810 Sapphire
MT4514 1.56 - 1.58 0.48 - 0.50 Sapphire
MT4515 2.00 - 2.02 0.45 - 0.50 Ruby
MT4516 2.00 - 2.02 0.97 - 1.02 Ruby
MT4517 1.56 - 1.58 0.22 - 0.26 Ruby
MT4518 0.98 - 1.00 0.22 - 0.26 Sapphire
MT4519 1.29 - 1.31 0.2286 - 0.2794 Sapphire
MT4520 1.5011 - 1.5163 1.21 - 1.25 Sapphire
MT4521 1.5011 - 1.5163 1.21 - 1.25 Sapphire
MT4522 1.49 - 1.51 0.30 - 0.35 Sapphire
MT4523 1.9812 - 2.0066 0.7366 - 0.8128 Sapphire
MT4524 1.38 - 1.39 0.18 - 0.19 Ruby
MT4525 1.230 - 1.242 0.222 - 0.279 Sapphire
MT4526 2.2605 - 2.2860 0.7493 - 0.7748 Sapphire
MT4527 2.032 - 2.159 1.0160 - 1.0668 Sapphire
MT4528 1.3970 - 1.4071 0.2896 - 0.32 Sapphire
MT4529 1.56 - 1.58 0.22 - 0.26 Sapphire
MT4530 2.3295 - 2.3495 0.8890 - 0.9398 Sapphire
MT4531 1.4230 - 1.4480 0.356 - 0.381 Sapphire
MT4532 2.2860 - 2.3622 0.3810 - 0.4064 Sapphire
MT4533 4.6736 - 4.7498 0.3810 - 0.4064 Sapphire
MT4534 2.4994 - 2.5044 0.61 - 0.66 Sapphire
MT4535 0.97 - 0.98 0.356 - 0.378 Sapphire
MT4536 3.00 - 3.02 0.81 - 0.86 Sapphire
MT4537 1.55 - 1.57 0.48 - 0.53 Sapphire
MT4538 2.00 - 2.02 0.45 - 0.50 Sapphire
MT4539 1.64 - 1.65 0.40 - 0.44 Sapphire
MT4540 2.50 - 2.52 1.22 - 1.27 Sapphire
MT4541 2.52 - 2.54 0.73 - 0.78 Sapphire
MT4542 1.49 - 1.50 0.36 - 0.40 Sapphire
MT4543 1.56 - 1.58 0.48 - 0.50 Sapphire
MT4544 1.47 - 1.48 0.82 - 0.88 Sapphire
MT4545 2.50 - 2.52 0.83 - 0.90 Sapphire
MT4546 1.23 - 1.25 0.22 - 0.26 Sapphire
MT4547 3.99 - 4.14 0.35 - 0.43 Sapphire
MT4548 0.97 - 0.98 0.35 - 0.37 Sapphire
MT4549 1.33 - 1.34 0.42 - 0.46 Sapphire
MT4550 3.07 - 3.12 0.4826 - 0.5080 Sapphire
MT4551 0.98 - 0.99 0.50 - 0.53 Sapphire
MT4552 0.97 - 0.98 0.20 - 0.23 Sapphire
MT4553 1.56 - 1.58 0.38- 0.40 Sapphire
MT4554 1.56 - 1.57 0.5030 - 0.5335 Sapphire
MT4555 0.75 - 0.76 0.48 - 0.50 Sapphire