Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing

US$0.80
10-999 Pieces
US$2.80
1,000-9,999 Pieces
US$7.20
10,000+ Pieces
Product Details
Customization: Available
Product Name: Ceramic Bearing
Keywords: Ceramic Ball Bearing
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QINGDAO ACTIVE-POWER INDUSTRIES COMPANY LIMITED
Trading Company
Shandong, China
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Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing pictures & photos
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
  • Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
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Product Description

Company Info.
  • Overview
  • Product Description
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Ceramic Bearing
Precision Rating
P0 P5 P6
Bearing Clearance
C0 C3 C4 C5
Type
Zz or RS
Bore (Inch)
0.125- 1
O.D. (Inch)
0.375 -2.0
Width (Inch)
0.1562 - 0.5
Open Bearings
Cczr-R2/Cczr-R3/Cczr-R4/Cczr-R4a/Cczr-R6
Sealed Bearings
Cczr-R2-2pks/Cczr-R3-2pks/Cczr-R3-2pks/Cczr-R4-2pk
OEM or ODM
Accept
Custom Logo
Accept
Sample
Accept
MOQ
Low MOQ
Transport Package
Standard Packaging or Customized
Specification
Standard specification or customized
Trademark
OEM
Origin
Qingdao, China
Production Capacity
5000000PCS/Month

Product Description

ACTIVE-POWER INDUSTRIES 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing

Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing

Product Description

Comparison of the properties of four bearing materials: ordinary bearing steel AISI52100 (GCr15), stainless steel AISI440 (9Cr18), silicon nitride (Si3N4), and zirconia (ZrO2). Incomparably excellent performance, high-temperature resistance, super strength, etc. are leading in the world of new materials. In the past ten years, it has been increasingly widely used in various fields of the national economy and people's livelihood.

advantage
ceramic bearing
First, because ceramics are almost not afraid of corrosion, ceramic rolling bearings are suitable for operating under harsh conditions full of corrosive media.
Second, because the density of the ceramic rolling ball is lower than that of steel, the weight is much lighter, so the centrifugal effect on the outer ring can be reduced by 40% during rotation, and the service life is greatly extended.
Third, ceramics are less affected by thermal expansion and contraction than steel, so when the clearance of the bearing is constant, the bearing can be allowed to work in an environment with severe temperature changes.
Fourth, since the modulus of elasticity of ceramics is higher than that of steel, it is not easy to deform when stressed, so it is beneficial to improve the working speed and achieve higher precision.


Ceramic bearings have the characteristics of high-temperature resistance, cold resistance, wear resistance, corrosion resistance, anti-magnetic and electrical insulation, oil-free self-lubrication, high speed, and so on. It can be used in extremely harsh environments and special working conditions and can be widely used in aviation, aerospace, navigation, petroleum, chemical industry, automobiles, electronic equipment, metallurgy, electric power, textiles, pumps, medical equipment, scientific research and national defense and other fields. High-tech products with new material applications.
The rings and rolling elements of ceramic bearings are made of all ceramic materials, including zirconia (ZrO2), silicon nitride (Si3N4), and silicon carbide (Sic). The cage is made of polytetrafluoroethylene, nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel, or special aviation aluminum, so as to expand the application surface of ceramic bearings.

Medical equipment, cryogenic engineering, optical instruments, high-speed machine tools, high-speed motors, printing machinery, and food processing machinery.
In the fields of aerospace, navigation, nuclear industry, petroleum, chemical industry, light textile industry, machinery, metallurgy, electric power, food, locomotive, subway, high-speed machine tools and scientific research, national defense,, etc. Working under special conditions such as explosive, strong corrosion, vacuum, electrical insulation, non-magnetic, dry friction, etc., ceramic bearings are gradually being recognized as an indispensable substitute.

(1) High-speed bearings: have the advantages of cold resistance, small elastic force, high-pressure resistance, poor thermal conductivity, lightweight, small friction coefficient, etc., and can be applied to high-speed spindles of 12000 rpm-75000 rpm and others In high-precision equipment;
(2) High-temperature resistant bearing: The material itself has a high-temperature resistance of 1200°C and is self-lubricating well, and the operating temperature does not cause expansion due to temperature differences between 100°C and 800°C. It can be used in high-temperature equipment such as kilns, plastic making, and steel making;
(3) Corrosion-resistant bearings: The material itself has the characteristics of corrosion resistance, and can be used in strong acid, strong alkali, inorganic, organic salt, seawater, and other fields, such as electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc.
(4) Anti-magnetic bearing: Because it is non-magnetic, it does not absorb dust, which can reduce the peeling of the bearing surface, thereby reducing the running noise. Can be used in demagnetization equipment. Precision instruments and other fields.
(5) Electrically insulated bearings: Due to the high resistivity, arc damage to the bearings can be avoided, and they can be used in various electrical equipment requiring insulation.
(6) Vacuum bearings: Due to the unique oil-free self-lubricating properties of ceramic materials, in an ultra-high vacuum environment, it can overcome the difficulty that ordinary bearings cannot achieve lubrication. Note: For the above five types of bearings, the same set of bearings can be applied to high temperature, high speed, acid and alkali, magnetic field, and non-insulation, but due to the different material properties (please refer to the performance table of rare earth ceramic materials), customers should choose products. Choose the ceramic bearing with the most suitable material according to your application.

Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
Product Parameters
Product Name Ceramic Bearings        
Type 608 6200 6201 61907        
Place Of Origin China, Shandong        
Structure Ceramic Bearings        
Material Ceramic Bearings        
Delivery Time 5-15Days Depends On The Quantity Needed        
Service OEM Service, According To Customer Requirements.        
Quality Large Bearing Capacity, High Speed, Low Noise.        
TYPE Dimension
Bore Diameter Outer Diameter  width for open type width for shield type (ZZ or  RS) Radius
ZZ d(mm) D(mm) b b1 mm
682zz 2 5 1.5 2.3 0.08 
MR52zz 5 2 2.5 0.10 
692zz 6 2.3 3 0.15 
MR62zz 6 2.5 2.5 0.15 
MR72zz 7 2.5 3 0.15 
602zz 7 2.8 3.5 0.15 
682Xzz 2.5 6 1.8 2.6 0.08 
692Xzz 7 2.5 3.5 0.15 
  8 2.5 - 0.20 
602Xzz 8 2.8 4 0.15 
MR63zz 3 6 2 2.5 0.10 
683zz 7 2 3 0.10 
MR83zz 8 2.5 3 0.15 
693zz 8 3 4 0.15 
MR93zz 9 2.5 4 0.20 
603zz 9 3 5 0.15 
623zz 10 4 4 0.15 
633zz 13 5 5 0.20 
MR74zz 4 7 2 2.5 0.10 
MR84zz 8 2 3 0.15 
684zz 9 2.5 4 0.10 
MR104zz 10 3 4 0.20 
694zz 11 4 4 0.15 
604zz 12 4 4 0.20 
624zz 13 5 5 0.20 
634zz 16 5 5 0.30 
MR85zz 5 8 2 2.5 0.10 
MR95zz 9 2.5 3 0.15 
MR105zz 10 3 4 0.15 
MR115zz 11 - 4 0.15 
685zz 11 3 5 0.15 
695zz 13 4 4 0.20 
605zz 14 5 5 0.20 
625zz 16 5 5 0.30 
635zz 19 6 6 0.30 
MR106zz 6 10 2.5 3 0.15 
MR126zz 12 3 4 0.20 
686zz 13 3.5 5 0.15 
696zz 15 5 5 0.20 
606zz 17 6 6 0.30 
626zz 19 6 6 0.30 
636zz 22 7 7 0.30 
MR117zz 7 11 2.5 3 0.15 
MR137zz 13 3 4 0.20 
687zz 14 3.5 5 0.15 
697zz 17 5 5 0.30 
607zz 19 6 6 0.30 
627zz 22 7 7 0.30 
637zz 26 9 6 0.30 
MR128zz 8 12 2.5 3.5 0.15 
MR148zz 14 3.5 4 0.20 
688zz 16 4 5 0.20 
698zz 19 6 6 0.30 
608z 22 7 7 0.30 
628zz 24 8 8 0.30 
638zz 28 9 9 0.30 
679zz   14 3 4.5 0.30 
689zz 9 17 4 5 0.20 
699zz 20 6 6 0.30 
609zz 24 7 7 0.30 
629zz 26 8 8 0.30 
639zz 30 10 10 0.60 
6700zz   15 4 4 0.15 
6800zz   19 5 5 0.30 
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
Company Profile

Qingdao Active-Power Industrial. is located in Qingdao, Shandong, China. The factory has been committed to the production research and development of bearings for more than 20 years. We support OEM and ODM bearing customization.

The main products are: Deep Groove Ball Bearing Taper Roller Bearing Tapered Roller Bearing Auto Wheel Hub Bearing Cylindrical Roller Bearing Spherical Roller Bearing Motor Bearing Needle Roller Bearing Angular Contact Ball Bearing.

Active-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic BearingActive-Power Industries 625zz Zirconia Ceramic Bearings China Distributors MR117zz Bicycle Bottom Bracket Ceramic Bearing
FAQ

Q1:What is your Before-sales Service?
1>. Offer to bear related consultation about technology and application;

2>.Help customers with bearing choice, clearance configuration, product'' life, and reliability analysis;

3>. Offer highly cost-effective and complete solution program according to site conditions;

4>. Offer localized program on introduced equipment to save running cost

Q2: What is your After-sales Service?
1>. Offer training about bearing installation and maintenance;

2>.Help customers with trouble diagnosis and failure analysis;

3>. Visit customers regularly and feedback on their rational suggestions and requirements to the company.

Q3: How about your company's strength?
1>.FREE SAMPLES:
contact us by email or trade manager, we will send the free samples according to your request. 

2>. World-Class Bearing:
We provide our customers with all types of indigenous roller bearings of world-class quality.

3>.OEM or Non-Stand Bearings: 
Any requirement for Non-standard roller bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry. 

4>.Genuine products With Excellent Quality: 
The company has always proved the 100% quality products it provides with genuine intent.

5>. After-Sales Service and Technical Assistance: 
The company provides after-sales service and technical assistance as per the customer's requirements and needs.

6>.Quick Delivery: 
The company provides just-in-time delivery with its streamlined supply chain.

7>.Cost Saving: 
We provide long-life, shock-resistant, and high-reliability roller bearings with excellent quality and better performance.
Resulting in increased cost savings.

Q4: What will we do if you are not satisfied with the product?
A: If have any abnormal, Please contact us at the first time, and we will immediately process

Q5: How long will you respond to our problems?
A: We will respond within 1 hour. 24 hours to solve your problem

Q6: Is optional lubrication provided?
A: We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical
assistance with any special requirements

 

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