Midwest Quiet Air Hybrid Ceramic Ball Bearings Set of Two ABEC 7 Precision Stainless Steel Bearings with Si3N4 Ceramic Balls Torlon Cage One Flanged One Straight High Speed Design

Midwest Quiet Air Hybrid Ceramic ABEC-7 Ball Bearings Set
✔️ Stainless Steel Precision Bearings with Ceramic Balls Set of Two

This set includes two high-speed hybrid ceramic ball bearings made to fit Midwest Quiet Air systems, one flanged and one straight. These bearings are built for ultra-high RPM performance, smooth rotation, and long service life, making them a solid pick for dental handpieces, air tools, and other precision-driven equipment.

✅ Pack size: 2 bearings total
✅ Includes: one flanged bearing and one straight bearing
✅ Bearing type: Deep groove ball bearings
✅ Bearing material: Stainless steel
✅ Precision rating: ABEC-7 P4 quality
✅ Ball material: Solid Si3N4 silicon nitride ceramic balls
✅ Ball count: 7 ceramic balls per bearing
✅ Cage material: Torlon retainer for low friction and long life
✅ Closure type: One side metal shielded
✅ Designed for extreme speed and low heat generation
✅ Maximum speed rating: up to 400,000 RPM

💡 Why are hybrid ceramic ABEC-7 ball bearings used in ultra high speed air tools?
Hybrid ceramic ball bearings are chosen when speed, accuracy, and durability all matter at the same time.

• Ceramic balls reduce centrifugal force and friction at very high RPM

• Stainless steel races handle heat and resist corrosion in demanding environments

• ABEC-7 precision improves runout control and vibration stability

• Torlon cages allow smoother motion and longer bearing life at extreme speeds

This bearing set is a handy upgrade when you want smoother spin, higher RPM capability, and dependable precision in high-speed air-powered equipment.