
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 | UCFL316 | |
| Nrụpụta Mba. | UC316 | |
| Ebe obibi | FL316 | |
| Nha Bolt | M33 | |
| Obere dayameta | d | 80 mm |
| Mgbakọta Ogologo | a | 355 mm |
| oghere oghere Bolt | e | 285 mm |
| Ọgwụgwụ Center of Bearing from Housing | i | 38 mm |
| Obosara flange | g | 32 mm |
| Obosara ụlọ | l | 68 mm |
| Nha oghere Bolt | s | 38 mm |
| N'ozuzu ogologo | b | 210 mm |
| N'ozuzu obosara unit | z | 90 mm |
| Obosara mgbanaka ime | B | 86 mm |
| Center of Bearing from Bearing End | n | 34 mm |
| Ibu ibu | 12,419 n'arọ | |