Plastic bearing seat F205 ne PBT injiniya roba, PBT injiniya roba ne wani thermoplastic polyester, non-karfafa irin PBT ne mafi kyau aiki da kuma lantarki kayan aiki idan aka kwatanta da sauran thermoplastic injiniya roba,

Plastic bearing seat F205 kuma ne waje spherical bearing tare da square seat, kyakkyawan tabbatarwa: saman waya karfe ball, tabbatarwa ne mafi kyau fiye da saman waya. Strong hatimi: waje sphere ne biyu layers, mai kyau hatimi.