Self-lubricating spherical plain bearing
DIN 12240-1 K TESCUBAL®
Chiavette Unificate S.p.A.
The TESCUBAL® maintenance-free articulated heads employ a coupling of metal (spherical ring) on sintered metal (bush) impregnated with a high-potency lubricating fluid.
The bush has the dual function of withstanding the loads applied and guaranteeing the necessary lubrication during operation.
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