
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 | UCPA 207-21 | |
| Kutengera No. | UC 207-21 | |
| Nyumba | PA207 | |
| Bore diameter | d | 1-5 / 16 mkati |
| Mtunda wokwera mpaka pakati pa spheric. diam yokhala pansi | h | 1-7 / 8 mkati |
| Kutalika kwa nyumba | a | 4-21/64 mkati |
| Kukwera mabowo mtunda | e | 3-5 / 32 mkati |
| M'lifupi mwa nyumba | b | 2-11/64 mkati |
| Kukula kwa Bolt | S | M14 |
| Kuyika dzenje ulusi kuya | I | 25/32 mu |
| Kutalika kwa phazi la nyumba | g | 33/64 ku |
| Kutalika kwa nyumba | w | 3-47/64 mkati |
| Kukula kwa mphete yamkati | B | 1.689 ku |
| Distance kutsogolo mbali / potengera malo | n | 0.689 ku |
| Kuchuluka | 1.581 makilogalamu | |