Size range: 0.040" (1.0mm) up to 2 1/2" (63.5mm) 
Grade range: ABMA 100-2000
Hardness: Case-hardened to Rockwell C - 60 
Delivery time: Stock up to 6 weeks


Features
Inexpensive  hardened Ball
Shock absorbent core
Weld ability
Well suited for inexpensive anti friction applications such as bearings, casters, slides and locks.


Applications
Semi-precision bearings
Drawer slides
Locks
Bicycles
Roller skates
Casters
Ball transfer units
Trolleys and conveyors