S61903 Ceramic Bearing Open Si3N4 Premium ABEC-7 17x30x7 Bearings
S61903 Open Premium ABEC-7 Ball Bearing|
Stainless Steel and Ceramic Balls
17mm x 30mm x 7mm
S61903 Stainless Steel Si3N4 Ceramic Balls Premium ABEC-7 quality Ball Bearing, inner diameter is 17mm, outer diameter is 30mm and width is 7mm.
VXB Category: Hybrid ceramic bearings