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| Categories | Dental Handpiece Bearings |
|---|---|
| Brand Name: | HPDOVE DENTAL |
| Model Number: | / |
| Certification: | CE |
| Place of Origin: | Zhejiang,China (Mainland) |
| MOQ: | 1Piece/Pieces |
| Price: | USD0.2-4.5Piece/Pieces |
| Payment Terms: | L/C, D/P, T/T, Western Union |
| Supply Ability: | 30000Pieces/Month |
| Delivery Time: | 5-8 work days |
| Packaging Details: | Carton box |
| Name: | dispoasble high speed gas turbine dental handpiece |
| Brand: | HPDOVE |
| Material: | Metal |
| Warranty: | 1 Year |
| Color: | White Silver |
| Usage: | Dental Handpiece |
| Application: | Dental Areal |
| Size: | Customer Size |
| MOQ: | 1 |
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Technical parameter of High Speed Dental Handpiece Drill Bearing
Meterial: inner and outer ring-Stainless rings 440c
Base: Ceramic SI3N4
Cage: Torlon PAI(polyamide-imide)
Speed: 350000-400000r/min under the air-pressure of 200-250Kpa
Working life: about six month
Tolerance grade of super precision: ABEC-7
Characteristics: Corrision resistance, high temperature resistance, low noise and low vibriation level, weak acid resistance , weak base resistance
Bearing type: Radial bearings, angular contact ball bearing

| Bearing Part | Material | Characteristics |
| Outer ring | Refined Stainless Steel 9Cr18Mo (AISI440C) | Antirust, Corrosion resistant, Hardness of Freezing Treatment |
| Inner ring | Refined Stainless Steel 9Cr18Mo (AISI440C) | Antirust, Corrosion resistant, Hardness of Freezing Treatment |
| Shield | Refined Stainless Steel | Corrosion resistant, Antirust |
| Ball | Refined Stainless Steel 9Cr18Mo | Antirust, Corrosion resistant |
| Super-hard Ceramic Si3N4 | Abrasion resistant, Corrosion resistant | |
| Cage | Torlon | High strength, Ant-fraying, Self-lubricating |
| Polyamide-imide | High strength, Ant-fraying, Self-lubricating | |
| Textolite (Phenolic) | High strength, Ant-fraying, Self-lubricating |

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