This is a new in package Crossed Roller bearing Slew Ring. 55mm ID, 120mm OD,15mm Width, Dynamic Load Rating 21.7kN. Static load rating 30.6kN. Lubrication holes 3mm. The perfect bearing for a precision rotary stage. For a heavy telescope tracking mechanism. This is the full number of this bearing: CRBE 05515 A NN C8 P4 CD B1901E3-20007 305SH:DE.
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