Special Features:

Inner ring radial runout 0.0002 in.; outer ring radial runout 0.0004 in.; strating torque 0.3600 gm cm under 400 gm thrust load; slots equally spaced cut into face of extended side of outer ring 0.6300 in. W on 0.5000 cutter r, chordal lg not to exceed 0.5720 in.; outer ring od threaded 0.6250 in. 40 ns; 0.0250 in. To 0.4000 in. By 45 degrees chamfer 0n od corners; 11balls 1 mm diameter 0.00001 sphericity, 0.00002 in. Max variateion

Properties:

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.