
Usoro nke UC na-ezo aka na ahaziri ahazi, ejiri ọtụtụ ebe Ohiri isi ngọngọ nkeji bọọlụ nwere aka nkwụnye aka. N'ime isi ha bụ bọọlụ nwere oghere dị omimi nke nwere a dayameta mpụta okirikiri (SPB) emebere ka ọ dabara n'ime oghere okirikiri dabara adaba nke ụlọ nkedo. Na-akwado metric akụkụ, A na-ahazi usoro isiokwu a maka ngwa mmepụta ihe na-achọ ikike ibu dị elu, nrụnye kwụ ọtọ, na arụmọrụ a pụrụ ịdabere na ya.
| ISO | UCFC205-15 | |
| Nrụpụta Mba. | UC205-15 | |
| Ebe obibi | FC205 | |
| Nha Bolt | 3/8 | |
| Obere dayameta | 1d | 15/16 nke |
| N'ozuzu obosara | a | 4-17/32 nke |
| Dayameta oghere nke bolts mgbakwunye | P | 3-35/64 nke |
| Anya n'etiti bolts mgbakwunye | e | 2-1/2 n'arọ |
| Ọgwụgwụ Center of Bearing from Housing | i | 25/64 nke |
| Nha oghere Bolt | s | 15/32 nke |
| Ogologo pilot | j | 15/64 nke |
| Obosara flange | k | 9/32 nke |
| Ebe dị anya na-agbago elu ruo n'etiti ibu | g | 53/64 nke |
| Pilot n'èzí dayameta | f | 2.7559 nke |
| N'ozuzu obosara unit | z | 1-11/64 nke anụ ọhịa |
| Akụkụ | t | 1-11/32 nke anụ ọhịa |
| Obosara mgbanaka ime | B | 1.3425 n'arọ |
| Center of Bearing from Bearing End | n | 0.563 n'arọ |
| Ibu ibu | 1.01 n'arọ | |