Slewing bearing of single series (Q)

"JB/T10839-2008"

"JB/T 10839-2008" standard method of rotary bearing number:

Description:

No tooth slewing bearing the same single groove center diameter of tooth within the outer tooth inner ring and outer ring, its clogged with oil hole arranged on the outer ring.

Outer tooth ('ve) structure (installation hole thread T can be at the other end of the hole) :

Tooth (QN) structure (installation hole thread T can be at the other end of the hole) :

No tooth (QU) structure (installation hole thread T can be at the other end of the hole) :