Bearing support for a twisting or spinning machine

Spinning or twisting spindle housing assembly having at least one spindle draft and at least two supporting bearing means for supporting the at least one spinning or twisting spindle shaft comprising:

• bearing housing means in which said supporting bearing means are disposed;
• lubricant feeding and discharging duct means for feeding and discharging lubricant to and from said supporting bearing means disposed in said bearing housing means, said lubricant feeding and discharging duct means including at least one supporting bearing means and at least one lubricant discharging duct leading from each of said at least two supporting bearing means;
• at least one outlet discharging means through which lubricant is discharged out of said bearing housing means;
• and
• at least one inlet feeding means for feeding lubricant into said bearing housing means, said at least one inlet feeding means being disposed adjacent said at least one outlet discharging means.

Bearing assembly for a spinning or twisting spindle shaft comprising:

• at least two supporting bearing means for supporting said shaft;
• bearing housing means in which said supporting bearing means are disposed;
• lubricant feeding and discharging duct means for feeding and discharging lubricant to and from said at least two supporting bearing means, said lubricant feeding and discharging duct means including at least one lubricant feeding duct for each of said at least two supporting bearing means and at least one lubricant discharging duct for each of said at least two supporting bearing means;
• a spacing sleeve means for supporting each of said supporting bearing means, said spacing sleeve means being concentric to the shaft;
• a shaft housing means for housing the shaft and the spacing sleeve means;
• and
• a separating sleeve disposed between the shaft housing means and the spacing sleeve means, said separating sleeve including an interior surface and an exterior surface, at least one of said interior surface and said exterior surface including longitudinal grooves, said longitudinal grooves being components of at least one of said at least one lubricant feeding duct and said at least one lubricant discharging duct.