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SR144Z Ceramic Japanese Made Si3N4 Balls ABEC-7 Bearing 1/8" x 1/4" x 7/64"inch

 
$57.09 CAD $77.07 CADyou save $19.98 CAD
SKU: SR144TLWZN-A01
UPC: 00193019327241
Item: SR144Z W2.78 Dental handpiece Ball Bearing
Type: Deep groove ball bearing
Material: Stainless Steel
Japanese Made Si3N4 Ceramic Balls
Dimension: 1/8" x 1/4" x 7/64
 
SR144Z
Stainless Steel ABEC 7 Bearing
Retainer : Torlon
Japanese Made Si3N4 Ceramic Balls




SR144Z Hybrid Ceramic 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. Bearing is closed from one side by one metal Shield

  • SR144Z Ball Bearing
  • Deep groove ball bearing
  • Material: Stainless Steel
  • Closures: One Shield
  • Balls: Si3N4 Ceramic (Silicon Nitride)
  • Balls retainer: Torlon
  • Speed: 400,000 RPM
  • Size: 3.175 x 6.35 x 2.78mm/Metric
  • Dimension: 1/8" x 1/4" x 7/64"
  • Quantity: 1 Bearing
  • Japanese Made Si3N4 Ceramic Balls



💡 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.