• SR144K2W02 Dental Handpiece Ceramic ABEC-7 Extended inner ring Bearing
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SR144K2W02 Dental Handpiece Ceramic ABEC-7 Extended inner ring Bearing

SR144K2W02 Dental Handpiece Ceramic ABEC-7 Extended inner ring Bearing

$26.99 USD
$29.99 USD $26.99 USD
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Frais d'expédition calculés à l'étape de paiement.
SR144K2W02 Ceramic Dental Handpiece
extended inner piece
Stainless Steel ABEC 7 with separate outer ring Bearing
Retainer : Torlon



SR144K2W02 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.

  • SR144K2W02 Dental handpiece Ball Bearing
  • Extended Inner ring 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 mm/Metric
  • Width of inner ring: 3.78mm
  • Width of outer ring: 2.78mm
  • Dimension: 1/8" x 1/4" inches
  • width of outer ring: 3/32"
  • width of inner ring: 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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