
Magawo a UC amatanthauza zokhazikika, zogwiritsidwa ntchito kwambiri pillow block ball bearing unit okhala ndi manja a adapter. Pakatikati pawo pali mpira wozama wokhala ndi a spherical outer diameter (SPB) opangidwa kuti agwirizane ndi bowo lozungulira lofananira la nyumba yachitsulo chonyezimira. Kutsatira miyeso ya metric, mndandandawu umapangidwira makamaka ntchito zamafakitale zomwe zimafuna kuchuluka kwa katundu, kuyika molunjika, komanso magwiridwe antchito odalirika.
| ISO | Mtengo wa SB211-33 | |
| Bore diameter | d | 2-1/16 mkati |
| M'mimba mwake | D | 3.937 ku |
| Zonse m'lifupi mwake | B | 1.7835 ku |
| Kukula kwa mphete yakunja | C | 0.8268 ku |
| Center of Bearing from End | s | 0.465 ku |
| Kutalikirana ndi kutseka nkhope yam'mbali ya chipangizo ku raceway center | s1 | 1.319 ku |
| Ikani screw | ds | 3/8-24UNF |
| Mtunda kuchokera kumbali yakumaso mpaka pakati pa ulusi | G | 0.386 ku |
| Mtunda pakati pa OR mpaka pakati pa zone mafuta | F | 0.276 ku |
| Chiyerekezo champhamvu champhamvu | C | 26kn pa |
| Chiyerekezo cha static load | C0 | 17.5 kN |
| Kuchuluka | 0.81 kg | |