• Dental Handpiece SR144TLKZ1W02N Ceramic 3.175 x 6.35 x 2.38 x 2.78mm ABEC-7 Angular Contact Bearing - Groove & Shield
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Dental Handpiece SR144TLKZ1W02N Ceramic 3.175 x 6.35 x 2.38 x 2.78mm ABEC-7 Angular Contact Bearing - Groove & Shield

Dental Handpiece SR144TLKZ1W02N Ceramic 3.175 x 6.35 x 2.38 x 2.78mm ABEC-7 Angular Contact Bearing - Groove & Shield

$26.99 USD
$29.99 USD $26.99 USD
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Dental Handpiece SR144TLKZ1W02N
3.175 x 6.35 x 2.38 x 2.78 mm
Stainless Steel ABEC-7 With Groove, Shield,
Torlon Retainer




Dental Handpiece SR144TLKZ1W02N Hybrid Ceramic Dental Handpiece ABEC-7 Angular Contact Ball Bearing. Made of stainless steel and contains 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 shield.

  • SR144TLKZ1W02N Dental handpiece Ball Bearing
  • Angular contact grooved ball bearing with 1 shield
  • 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 x 2.38 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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