SR144Z Dental Handpiece Ceramic ABEC-7 Bearing 1/8x1/4"x7/64"

SR144Z Ceramic Hybrid Dental handpiece ABEC-7 Ball Bearing. Bearing is made of Stainless Steel and has Solid Si3N4 Ceramic balls. Cage is made of Torlon for lowest friction, long life and highest speed. Bearing is closed from one side by one metal Shield

• Item: SR144Z Dental handpiece Ball Bearing
• Type: Deep groove ball bearing
• Material: Stainless Steel
• Quality: ABEC-7
• Closures: One Shield
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Balls retainer: Torlon
• Speed: 400,000 RPM
• Size: 3.175 x 6.35 x 2.78mm/Metric
• Dimension: 1/8" x 1/4" x 7/64"
• Quantity: One Bearing