• SR144KZ1 Dental Handpiece Ceramic ABEC-7 Shield & outer ring is combined Bearing 1/8" x 1/4" x 7/64"
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SR144KZ1 Dental Handpiece Ceramic ABEC-7 Shield & outer ring is combined Bearing 1/8" x 1/4" x 7/64"

SR144KZ1 Dental Handpiece Ceramic ABEC-7 Shield & outer ring is combined Bearing 1/8" x 1/4" x 7/64"

$26.99 USD
$29.99 USD $26.99 USD
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SR144KZ1 Dental Handpiece
Shield and outer ring is combined
with groove on outer ring
Stainless Steel ABEC 7 Angular Contact Bearing
Retainer : Torlon

SR144KZ1 Hybrid Ceramic Dental handpiece ABEC-7 Angular Contact with groove in outer ring 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

  • SR144KZ1 Dental handpiece Ball Bearing
  • Angular Contact with groove in outer ring bearing
  • Material: Stainless Steel
  • Quality: ABEC-7
  • Closures: One Shield is combined with outer ring
  • 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: 1 Bearing



💡 What Does ABEC-7 Mean?

ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.

ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.

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