Base material:CuZn24AL6
Base Hardness:HB230-270
Friction coef(u):<0.16
Temperature limit :170 ¡æ
Dynamic load limit:100N/mm2
Speed limit:(oil)5m/s
Application£º
JDB-1U takes oil in inner grooves to work. It can be used in low speed because of larger load, longer life and higher HB than Al-Cu bearing. Now JDB-1U is mostly used in gear cases and joint parts of grabs.
