• SR144K2TLZ1WN Dental Handpiece Ceramic ABEC-7 Shield & Outer Ring is combined Bearing 1/8" x 1/4" x 7/64"
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SR144K2TLZ1WN Dental Handpiece Ceramic ABEC-7 Shield & Outer Ring is combined Bearing 1/8" x 1/4" x 7/64"

SR144K2TLZ1WN 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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SR144K2Z1W Dental Handpiece
Stainless Steel ABEC 7
Shield and outer ring is combined
Angular Contact Bearing
Retainer : Torlon

SR144K2Z1W Hybrid Ceramic Dental handpiece ABEC-7 Angular Contact 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

  • SR144K2Z1W Dental handpiece Ball Bearing
  • Angular Contact ball bearing
  • Material: Stainless Steel
  • Quality: ABEC-7
  • Closures: One Shield is combined with the outer ring
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Balls retainer: Torlon
  • Speed: 400,000 RPM
  • Size: 3.175 x 6.35 x 2.78 mm/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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