Si3n4 Silicone Nitride black full ceramic deep groove ball bearings 6803 c3

Feedback Ratings
$0.55 / Piece | 1000 Pieces (Min. Order)
Brand Name:
XZBRG
Outside Diameter:
26 mm
$0.55
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available
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customization:
Customized logo (Min. Order: 1 Pieces)
Customized packaging (Min. Order: 1 Pieces)

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Overview
Quick Details
Structure:
Deep Groove
Type:
Ball
Applicable Industries:
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
Bore Size:
3 - 17 mm
Model Number:
6803
Precision Rating:
ABEC1 ABEC3 ABEC 5 ABEC7
Seals Type:
Open Zz z Rs 2rs
Place of Origin:
Zhejiang, China (Mainland)
Product name:
deep groove ball bearing 6803
Size:
17x26x5mm
Material:
Silicone Nitride
Precision:
ABEC1 ABEC3 ABEC 5 ABEC7
Cage:
PTFE PEEK Nylon
density:
3.23g/cm3
Radial clearance:
C2 C0 C3 C4 C5
Highest Temp:
800℃
Hardness(hv):
1500-1800
Service:
OEM Customized Services

Packaging & Delivery

Selling Units:
Single item
Single package size: 
3X3X2 cm
Single gross weight:
0.5 kg
Package Type:
deep groove ball bearing 6803 Standard industrial package
Lead Time :
Quantity(Piece) 1 - 1000 >1000
Est. Time(days) 15 To be negotiated
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Product Description

Si3n4 Silicone Nitride black full ceramic deep groove ball bearings 6803 c3

 product name ceramic bearing
Product Description

Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel.

They takes many advantages over steel bearings, such as higher speed and acceleration capability, increased stiffness, lower friction and more.

Ceramic bearings are made from Si3N4 which have greater hardness than steel.

Ceramic bearing balls have smoother surface than most steel bearings balls.

They require less lubricant and exhibit lubrication degradation, which results in increased bearing life.

Ceramic bearings are applied on high temperature, high speed, friction, semiconductor and food processing and so on.

Advantages of Ceramic Bearings

essentially increased life time

high stiffness because of high Youngs modulus,lower vibration

wear resistance and cost effective lubrication

electrical insulation and non-magnetism

high temperature resistance up to 1000oC

high corrosion resistance to most acids and alkalies

Ceramic bearing material
Si3N4 / ZrO2 / SiC/Al2o3
cage materialPEEK/PTFE/PFA/graphite reinforcing PTFE

Payment terms

L/C  D/A D/P T/T western Union MoneyGram Paypal
Port
Shanghai Ningbo Dalian Tianjin Qingdao 
Quality Standard:ISO9001:2008
Features:





   

2)Precision: (P0),(P6),(P5),(P4) 
3)Bore Size: 3-110mm mm
4)Outside Diameter:7-240 mm  
5)Noise level: Z1, Z2, Z3, Z4
6)Vibration Level: V1, V2, V3, V4   
7)Clearance: C2, C3, C4, C5           
8)hardness: 60-66 RC
9)Seals Type: open ZZ Z RS 2RS
10)Material: Si3N4 / ZrO2 / SSiC
11)Cage: PEEK/PTFE/PFA/graphite reinforcing PTFE
12) Limiting Speed: 60000 rpm(Grease);67000 rpm(Oil)
Greese:As your requirement, such as Exxon and so on.
ceramic bearing Application:Main shaft of machine tools, toys, roller skates, model navigation, motor-driven toys,medical equipment, cryogenic engineering, optics, high-speed machine tools, high-speed motor, printing machinery, food processing machinery.
shipping

By Express,By Air,By Sea

Samples Policy :sample cost needed and freight collected. We will reduct this part expense from the total value when place order.
Delivery :4-9 days if have stock, 9-30 days after order confirmed(depend on the total amount)

 Please contact us .More surprises awaiting for you.

 

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