• SR144 Dental Handpiece Ceramic ABEC-7 Bearing 1/8" x 1/4" x 5/64"
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SR144 Dental Handpiece Ceramic ABEC-7 Bearing 1/8" x 1/4" x 5/64"

SR144 Dental Handpiece Ceramic ABEC-7 Bearing 1/8" x 1/4" x 5/64"

$26.99 USD
$29.99 USD $26.99 USD
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SR144W1.9 Ceramic Dental Handpiece
Stainless Steel ABEC 7 Bearing
Retainer : Torlon

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.

  • SR144W1.9 Dental handpiece Ball Bearing
  • Deep groove ball bearing
  • Material: Stainless Steel
  • Quality: ABEC-7
  • Closures: Open
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Balls retainer: Torlon
  • Speed: 400,000 RPM
  • Size: 3.175 x 6.35 x 1.9 mm/Metric
  • Dimension: 1/8" x 1/4" x 5/64" inches
  • 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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