
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 | UCFC217-52 | |
| Nrụpụta Mba. | UC217-52 | |
| Ebe obibi | FC217 | |
| Nha Bolt | 3/4 | |
| Obere dayameta | 1d | 3-1/4 nke anụ ọhịa |
| N'ozuzu obosara | a | 9-27/32 n'arọ |
| Dayameta oghere nke bolts mgbakwunye | P | 8-3/16 nke |
| Anya n'etiti bolts mgbakwunye | e | 5-51/64 nke anụ ọhịa |
| Ọgwụgwụ Center of Bearing from Housing | i | 23/32 nke |
| Nha oghere Bolt | s | 29/32 nke |
| Ogologo pilot | j | 23/32 nke |
| Obosara flange | k | 25/32 nke |
| Ebe dị anya na-agbago elu ruo n'etiti ibu | g | 1-25/32 n'arọ |
| Pilot n'èzí dayameta | f | 7.0866 n'arọ |
| N'ozuzu obosara unit | z | 2-3/4 nke anụ ọhịa |
| Akụkụ | t | 2-15/16 nke |
| Obosara mgbanaka ime | B | 3,374 n'arọ |
| Center of Bearing from Bearing End | n | 1.343 n'arọ |
| Ibu ibu | 11.03 n'arọ | |