SR144Z Dental Handpiece Ceramic Japanese Made Si3N4 Balls ABEC-7 Bearing 1/8" x 1/4" x 7/64" Outer Diameter - 70mm 🟢 Inner ring tolerance: 0

🟢 Inner ring tolerance: 0 to -12 µm

Machined needle roller bearing NA4838

AK30GUU NB Compact Block:Slide Unit

a standard bearing size with dimensions commonly used across many industries: 35mm x 72mm x 17mm

SM8s-P Miniature Slide Bush

SR144Z Dental Handpiece Ceramic Japanese Made Si3N4 Balls ABEC-7 Bearing 1/8" x 1/4" x 7/64" Outer Diameter - 70mm 🟢 Inner ring tolerance: 0SR144Z Dental Handpiece Stainless Steel ABEC 7 Bearing Retainer : Torlon Japanese Made Si3N4 Ceramic Balls SR144Z Hybrid Ceramic Dental handpiece ABEC 7 Ball Bearing. Made of stainless steel and has Solid Si3N4 Ceramic balls. Cage is made from Torlon for lowest friction, long life and highest speed. Bearing is closed from one side by one metal Shield SR144Z Dental handpiece Ball Bearing Deep groove ball bearing Material: Stainless Steel Closures: One