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694 ZrO2 4x11x4 Ceramic Ball Bearings Non-magnetic for Vacuum Equipment

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694 ZrO2 4x11x4 Ceramic Ball Bearings Non-magnetic for Vacuum Equipment

Large Image : 694 ZrO2 4x11x4 Ceramic Ball Bearings Non-magnetic for Vacuum Equipment

Product Details:

Place of Origin:	China
Brand Name:	WI-TECH
Model Number:	694

Payment & Shipping Terms:

Minimum Order Quantity:	10 pcs
Price:	5-10$
Packaging Details:	Carton
Delivery Time:	10-30 days
Payment Terms:	T/T, Western Union
Supply Ability:	100,000 pcs/month

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Detailed Product Description

Rings:	ZrO2	Balls:	ZrO2
Cage:	PTFE	Bore Dia:	4mm
Outer Dia:	11mm	Width:	4mm
Product:	684 Ceramic Ball Bearings	Feature:	High Speed, High Temperature ,Wear Resistance, Corrosion Resistance
High Light:	4x11x4mm Ceramic Ball Bearings , 694 Ceramic Ball Bearings

694 ZrO2 4x11x4 Ceramic Ball Bearings Non-magnetic for Vacuum Equipment

Non-magnetic Ceramic Bearings Detail:
Deep Groove Ball Bearings are the most common form of rolling bearings and are used in many types of applications; particularly those where high speeds and low power loss are required. Deep groove ball bearings can handle not only radial forces, but also moderate axial loads in both directions. They are easy to install and can be deployed in a variety of configurations.

Ceramic Ball Bearings Features:

Wear Resistance
Corrosion Resistance
Grease-free, Self-lubrication
Non-magnetic
Electrical Insulation
High Temperature Resistance
Low Temperature Resistance
Harsh Environment Conquered
Low Vibration and Noise

Chemical medium	Molecular formula	Contents	Temperature	Anti-corrosion property
AceticAcid	CH3COOH	80%	Boiling	Excellent
Anhydrides	(CH3CO)2O	50% ~ 80%	Boiling	Excellent
Water+Sodium chloride	H2O+NaCl		Boiling	Excellent
carbonic acid	H₂CO₃		Boiling	Excellent
copper	CU		1400℃	Excellent
food acid			Boiling	Excellent
Juice acid			Boiling	Excellent
hydrochloric acid	HCl	35%	25℃	Good
hydrochloric acid+Ferric oxide	HCl+Fe2O3		Boiling	Good
Hydrofluoric Acid	HF		25℃	not resistant
Nitric acid	HNO₃	83%	25℃	Excellent
Nitric acid+hydrochloric acid	HNO₃+HCl	80%+20%	Boiling	Excellent
Phosphoric acid	H₃PO₄	85%	25℃	Excellent
Potassium hydroxide	KOH		25℃	Excellent
Sodium Carbonate+Sulfuric acid	Na2CO3+H₂SO₄	18%/20%	25℃	Excellent
Sodium hydroxide	NaOH	50%	Boiling	Excellent
Sulfuric acid	H₂SO₄	20%	25℃	Excellent
Sulfuric acid	H₂SO₄	80%	50℃	Good
Aluminum	AL	100%	700℃	Excellent
hydrochloric acid	HCl	35%	25℃	Good
hydrochloric acid+Ferric oxide	HCl+Fe2O3		Boiling	Good
Hydrofluoric Acid	HF		25℃	not resistant
Zinc	ZN	100%	500℃	Good