Jinan Kelunte Bearing Co., Ltd.: Shandong, China; Main products: Bearings

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Home > Products > Ceramic Beairngs > High Quality Ceramic Ball Bearing 6801CE

High Quality Ceramic Ball Bearing 6801CE

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US$ 10 - 10 / Piece

100 Pieces(Min. Order)

Port Qingdao
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Product Details

Brand Name	CLUNT	Bore Size	12,
Outside Diameter	21,	Model Number	6801
Precision Rating	P0 P6 P5 P4 P2	Seals Type	OPEN RS 2RS ZZ Z
Number of Row	Single Row	Place of Origin	Shandong, China

Product Description

6801CE ceramic ball bearing

Descriptions of 6801ceramic ball bearing

Compared to steel, 6801 Ceramic ball Bearings have many specific advantages. They offer superior corrosion and heat resistance, higher dimensional stability, and lower density, which facilitate high speed. Ceramics are superior to steel in heat and corrosion resistance, and are lightweight and extremely hard as well. Consequently, ceramic rolling bearings can be used in environments where conventional steel bearings cannot. That is to say, the superiority of these bearings makes it possible that they can be applied in some special environments.

Firstly, they can be used in corrosive environments. Compared to stainless steel bearings, hybrid and all 6801 Ceramic Bearing lasted three and twenty times longer respectively. It is presumed that water readily adheres to silicon nitride and forms a better lubrication film, leading to extended bearing life.

Secondly, they can be performed in corrosive agents. Generally, silicon nitride has excellent corrosion resistance. However, corrosion resistance varies depending on the type and quantity of sintering additives, and certain corrosive agents decrease in hardness and flexural strength. In such situation, it is can be proved that the carbide-based ceramic bearings are the most effective.

Thirdly, they can be used in high-temperature vacuum. An all-silicon nitride ball bearing with a self-lubricating laminated cage (mainly composed of MoS2) and with MoS2-coated rings and balls proved superior in durability in a high-temperature vacuum environment. Compared with the hybrid bearings, the all-ceramic bearing was superior in both dynamic frictional torque and life.

Fourthly, they can be performed with poor lubrication. As ceramics are extremely hard and have outstanding wear resistance, they outperform other materials in bearing life without lubrication. According to a test, the steel bearing seized within a short period while the hybrid and all 6801 Ceramic Bearings, though sustaining wear, did not. And the all-ceramic bearing sustained considerably less wear than the hybrid bearing, indicating that its endurance life is much longer.

Specifications of 6801ceramic ball bearing

6801 Ceramic Bearing, the inner diameter is 12mm, outer diameter is 21mm and the width is 5mm, this is a popular size that could be used in many applications, Bearing is made of Ceramic.

Item: 6801 Ceramic Ball Bearing
Type: Full Ceramic ball Bearing
Cage: PTFE
Closures: PTFE Covers (white)
Inner/outer races: ZrO2 Ceramic
Balls: ZrO2 Ceramic (zirconia)
Dimensions: 12mm x 21mm x 5mm/Metric
ID (inner diameter)/Bore: 12mm
OD (outer diameter): 21mm
Width/Height/thickness: 5mm
Size: 12*21*5 mm
Quantity: One Bearing

Type	Ceramic Ball
Brand Name	CLUNT
Model Number	6801 Ceramic ball bearing
Place of Origin	Shandong, China (Mainland)
Axle	5mm
Rings	Chromer Steel
Balls	ZrO2 Ceramic
Cage	Nylon
Lubrication	Speed Master Oil
Seal,Shield	Both sides seal
Color	Red.Can be made as request
Class	Ceramic Ball Bearing
Logo	Ceramic 627RS.Can be made as request
Quantity	One set of 16 pcs

Features of 6801 ceramic ball bearing

- Fastest Speed and Acceleration
- Lowest Friction, Longest Roll
- Lightest Weight
- Self-Mending, Longest Lasting
- Pre-Lubricated with Speed Cream
- Easy Cleaning & Relubricating
- Removable High Speed Nylon Ball Cage
- Non-Contact Removable Rubber Shield
- Skate Rated Design & Quality
- Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible.

Ceramic bearing wih high temperature resistance,Cold resistance,abrasion resistance,corrosion resistance,insulation,since gravity oil lubrication,high speed,etc.Can be used for extremely bad environment and the special conditions,can be widely used in

aviation,spaceflight,navigation,petroleum,chemical industry,automobile,electronics,matallurgical,power,textile,pumps,medical equipment,scientific research and defense,military and other fields,application of new material is high-tech products.Ceramic materials,zirconium oxide(Zr02),the azotized silicon carbide Si3N4(Six),three.Keep the PTFE,nItred,stainless steel or special aviation aluminum manufacturing,thus expanding the ceramic bearing applications

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Jinan Kelunte Bearing Co., Ltd.: Contact nameyanjun wang
Chat Now; Phone86-0531-55509796; AddressA2-1502, Zhongfan Luding Plaza, Jiluo Road, Tianqiao Dist.

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Product Categories

New Products	wheel bearing	Thrust roller bearings	Thrust Ball Bearing
Taper Roller Bearing	Spherical Roller Bearings	Slide Bearings	Slewing bearing
Self-Aligning Ball Bearing	Pillow Block Bearings	Adapter sleeves	Needle Roller Bearing
Linear bearing	Joint Rod End Bearing	Hand Fidget Spinner Toy	Deep Groove Ball Bearings
Cylindrical Roller Bearing	Ceramic Beairngs	Brand bearings	Angular Contact Ball Bearing

High Quality Ceramic Ball Bearing 6801CE

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