• SR144TLKZW01N Dental Handpiece Ceramic ABEC-7 Angular Contact Bearing 1/8" x 1/4" x 3/32"
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SR144TLKZW01N Dental Handpiece Ceramic ABEC-7 Angular Contact Bearing 1/8" x 1/4" x 3/32"

SR144TLKZW01N Dental Handpiece Ceramic ABEC-7 Angular Contact Bearing 1/8" x 1/4" x 3/32"

$26.99 USD
$29.99 USD $26.99 USD
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SR144KZ Dental Handpiece
Stainless Steel ABEC 7
Angular Contact Bearing
with groove on outer Ring
Retainer : Torlon

SR144KZW01 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. Bearing has a groove on the outer ring.

  • SR144TLKZW01N Dental handpiece Ball Bearing
  • Angular Contact with groove on outer ring ball bearing
  • Material: Stainless Steel
  • Quality: ABEC-7
  • Closures: One Shield
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Balls retainer: Torlon
  • Speed: 400,000 RPM
  • Size: 3.175 x 6.35
  • Inner ring: 2.38mm
  • Outer ring: 2.78mm
  • Dimension: 1/8" x 1/4"
  • Inner ring: 3/32" inch
  • Outer ring: 7/64" inch
  • 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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