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SR144TLKZN SIEMENS Dental Handpiece Ceramic ABEC-7 Angular Contact Bearing 1/8" x 1/4" x 3/32"
| SIEMENS Dental Handpiece SR144TLKZN Stainless Steel ABEC 7 Angular Contact Bearing with groove on outer Ring Retainer : Torlon |
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SIEMENS SR144TLKZN Dental Handpiece SR144KZ Ceramic Hybrid 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.
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💡 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.