These are precision ABEC 5 rated ball and needle bearings that can be used in wheels or for flight controls torque rod support.
The bearings are full stainless steel and double shielded with a stainless steel cover.
They are highly resistant to dust and do not require maintenance.
Available in the following size as radial type:
4 mm ID, 12 mm OD, 4 mm wide ( 215 lbs dynamic load capacity ).
6 mm ID, 12 mm OD, 4 mm wide ( 160 lbs dynamic load capacity ).
8 mm ID, 12 mm OD, 3.5 mm wide ( 120 lbs dynamic load capacity ).
9 mm ID, 17 mm OD, 5 mm wide ( 280 lbs dynamic load capacity ).
12 mm ID, 18 mm OD, 14 mm wide semi sealed for full flying control shaft precision driving ( 1600 lbs static load capacity )
Diam tolerance: =- 0.001"