SR156Z Ceramic Bearing 3/16"x5/16"x1/8" inch One Shield ABEC 5
|SR156ZZ Stainless Steel Premium ABEC-5 Ball Bearing|
with Si3N4 Ceramic Balls (Silicon Nitride)
3/16" x 5/16" x 1/8" inch
SR156ZZ Stainless Steel Premium ABEC-5 Ball Bearing with Si3N4 Ceramic Balls (Silicon Nitride), Bearing is made of Stainless Steel, each bearing have One metal shield, Ceramic Balls are the highest standard of balls that can make your bearings live at least 5 times more than any other bearings, with Premium ABEC-5 quality.