Universal Conveyor Roller Bearing for Conveyor Roller
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Product Highlights
- Durable Steel Construction: Housing made from Baosteel Group carbon steel SPHC for robust performance.
- Advanced Sealing System: Multiple labyrinth seals with Nylon PA6 and POM for dustproof and waterproof protection.
- Wide Bearing Compatibility: Supports bearing types 6203 through 6310 for versatile conveyor applications.
- Customizable Package: Offers customized packaging options alongside standard export water-proof PP fabric.
- High Precision Manufacturing: Punch press housing features high precision, good gloss, and no burrs or stretching scars.
- Multi-Industry Application: Suitable for chemical, mining, food processing, pharmaceutical, and agricultural sectors.
- OEM and ODM Services: Full customization available from samples or designs with 10 years of production experience.
- Long Service Life: Quality guarantee period ranges from 30,000 to 50,000 hours of operation.
Product Attributes
- Customization
- Available
- Material
- Steel
- Application
- Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Food Processing
- Model NO.
- CR03
- Structure
- Variable Groove Angle Roller
- Bearing Type
- Open Bearing
- Type
- Grooved Conveyor Idler
- Bearing No.
- 6203,6204,6205,6206,6305,6306,6307,6308,6309, 6310
- Materials
- Stainless Steel , Steel
- Quality Guarantee Period
- 30000-50000hours
- Product Name
- Conveyo Roller Bearing Housing
- Standards
- Cema, as, DIN, JIS, GB
- Function
- Gravity Roller Idler Components for Belt Conveyor
- Transport Package
- Free Fumiation Wood Packing Case
- Specification
- Low Noise Spiral Return Conveyor Roller
- Trademark
- OEM
- Origin
- China
- Package Size
- 10.00cm * 20.00cm * 30.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Idler Conveyor Roller Bearing Housing with Dustproof Seals 6204 China Factory Supply
TK6204-89 Bearing Housing Description
1. Bearing: 6204
2. Bearing seat diameter: 47mm
3. Pipe OD: 89mm
4. Outside flange diameter: 84mm
5. Bore diameter: 35mm
6. Deepness: 42.5mm
7. Shaft: 20mm
8. Thickness: 2.5mm
Product Features:
Roller Model: TK, TKII, DTII, TD75
Bearing Type: 6203,6204,6205,6206,6305,6306,6307,6308,
6309, 6310.etc.
Roller Diameter:63,76,89,103,108,114,127,133,159,165,176,
194, 219,etc.
Material:
1. Bearing Housing: Carbon steel SPHC from Baosteel Group
2. Inner Sealing Ring: Nylon PA6
3. Male/Female Labyrinth Seal: POM
4. Cover Cap: Carbon Steel SPCC
5. Protective Shield: Nylon PA6
| Roller Model: | TK, TKII, DTII, TD75 |
| Bearing Type: |
6203,6204,6205,6206,6305,6306,6307,6308,6309, 6310.etc. |
| Roller Diameter(mm): |
63,76,89,102,103,108,114,127,133,159,165,176,194, 219,etc. |
| Length(mm): | 190, 200, 240, 250, 305, 315, 375, 380, 455, 465, 525, 530. |
| Thickness(mm): | 2.5, 3, 3.5, 4, 4.5, 5, 6 |
| Shaft diameter(mm): | 20, 25, 30, 35, 40,45,50 |
| Bearing size: | 6104, 6204, 6205, 6305, 6206, 6306, 6307, 6308 |
| Bearing Housing type: | pressed housing, cast iron bearing housing, polymer housing |
| Seal: | Multiple labyrinth seal, Waterproof,dust proof,corrosion resistance. |

Product (TK Series Bearing Housing and Seals):
Our punch press bearing housing and the relative seals have the advange of high precision, good gloss, without stretching
scars or burrs. Steel materials are from Shanghai Baosteel Group, which is the best steel maker in China, so quality is
guaranteed.
Best Idler Rollers with Bearings for Different Applications
- General Manufacturing: Steel idler rollers with sealed ball bearings are robust, offering long-term durability and requiring minimal maintenance. Ideal for environments with variable but controlled conditions, they maintain performance over long operational periods.
- Food Processing: Opt for stainless steel idler rollers with food-grade lubricated bearings, which provide excellent resistance to corrosion and are easy to clean. This choice helps meet strict hygiene standards crucial in food processing environments.
- Pharmaceuticals: In pharmaceuticals, where cleanliness and contamination control are paramount, nylon or polymer rollers with precision bearings minimize particulate generation and maintain a contaminant-free environment.
- Packaging Industry: Aluminum rollers equipped with low-friction bearings facilitate the quick and gentle handling of sensitive packaging materials, reducing the overall system weight and increasing speed without compromising the integrity of the packaging.
- Mining and Quarrying: For rugged outdoor environments like mining, heavy-duty steel rollers with spherical roller bearings are necessary. They are engineered to endure the tough conditions and heavy loads typical of mining operations.
- Agriculture: Agricultural settings require rollers that can handle exposure to the elements. Coated idler rollers with bearings that are resistant to dirt, moisture, and abrasive materials ensure reliable operation in outdoor and variable conditions.

1-Our History
We established our factory in 2013
We are specialized in conveying machinery and parts with 10 years OEM production experience in China,and established our factory in 2013,located in Hunan province, we worked with many brand machinene, since the reliable quality and service, we have enjoyed a good reputation in the field of China's construction machinery industry and have repeatedly entered the top ten in the industry.
In 2017, we established SHEN ZHEN CHANLY-TECH.TRADE CO., LTD
Focus on providing products and services for customers around the world, and built a profession team. We worked with Conch Cement, Sinohydro Group etc.
In 2018, we established PT.FEIHONG TRADING INTERNATIONAL
We went to many countries to investigate and conduct detailed investigation and analysis of the local market, finally, established our subsidiary in Indonesia--PT.FEIHONG TRADING INTERNATIONAL. With the advantages of production technology and raw materials, our products quickly entered the local market and won a place, so we opened a retail&wholesale store in Jakarta in 2020.
2-Our Products
We supply a variety of conveying machine and parts,including belt conveyor, Lifting belt conveyor,chain conveyor,etc. and conveyor roller, pulley, conveyor belt, bracket,belt sweeper.Our products are widely used in industrial application like mining,packing,printing,mailing,meat processing etc.


Q1. Are you a manufactuer?
Q2. What about the lead time?
2) 15--20 days for mass production. If urgent,we have green channel
Q3. How to pay?
Q4. How about package?
2) mostly standard export package is packed with one ply water-proof PP fabric
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI259363". Items marked "" are certified.
Company Profile
Our History
We established our factory in 2013
Our company LIUYANG CHENG LI CONVEYING MACHINERY Co., Ltd specializes in conveying machinery and parts with 10 years of production experience in China, we established our factory in 2013 with worker more than 100 people, located in Hunan province, we worked with SANY, ZOOMLION, the reliable quality, and service, we have enjoyed a good reputation in the field of China's construction machinery industry and have repeatedly entered the top ten in the industry.
In 2017, we established SHEN ZHEN CHANLY-TECH. TRADE Co., Ltd
In 2017 we started doing international business and focused on providing products and services for customers around the world, we sold our products to Indonesia, Vietnam, Spain, Russia, Africa, Australia, South America, etc. Among them, Indonesia is our main market. We went to many countries to investigate and conduct detailed investigations and analyses of the local market, and finally, we established our subsidiary in Indonesia. In order to provide customers with a more convenient and timely supply chain, we regularly ship some hot-selling products to our Indonesian warehouse as inventory for sale. With the advantages of production technology and raw materials, our products quickly entered the local market and won a place.
Our Products
We supply a variety of conveying machines and parts, including belt conveyors, conveyor rollers, conveyor pulleys, conveyor belts, brackets, belt sweepers, and other mining parts. Our products are widely used in industrial applications like mining, packing, printing, mailing, meat processing, etc.
Our Business Philosophy
Our business philosophy is "quality creates value", We attach great importance to quality and have a complete set of quality inspection equipment. We also focus on after-sales service. We have professional technicians who can actively solve customer problems and ensure that customers have no worries when using our products. We can provide standardized products for customers or customize production according to their special requirements. Choosing Chengli Conveyor means choosing a professional, efficient, and reliable solution for conveying equipment!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building a, Yanggu Jinzuo, Yuelu District, Shenzhen, Guangdong, China
-
Plant Area
- 2100 square meters
-
Number of Employees
- 12
-
Registered Capital
- 690,000 RMB
- Terms of Payment
- T/T, LC, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shenzhen, Ningbo, Qingdao
-
Supply Chain Partners
- 11
Our Production Capability & Technical Expertise
- Main Products
- Conveyor Roller, Conveyor Parts, Belt Cleaner, PU Conveyor Belt, Conveyor Pulley, Rubber Conveyor Belt, Gravity Roller, Conveyor Belt, Conveyor Brackets, PVC Conveyor Belt
-
Production Machines
- Automatic cutting and chamfering machine for steel pipes, Double end automatic lathe, Lathe, Milling Machine, Roller automatic welding machine, Sawing machine
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-10-27
- Export Year
- 2017-08-08
- Main Markets
- South America, Southeast Asia, Africa, Eastern Asia, Eastern Europe, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Overseas Agent/Branch
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, we mainly produce Rubber conveyor belts and conveyor roller, pulley, conveyor belt, bracket,belt sweeper and other conveyor spare parts over 10 years.
- What about the lead time?
- 1) 3--5 days for sample 2) 15--20 days for mass production. If urgent,we have green channel
- How to pay?
- 1) T/T or L/C through bank account,Terms of Payment : 30% by T/T as advance payment, and balance 70% by T/T before delivery
- How about package?
- 1) can be customized package 2) mostly standard export package is packed with one ply water-proof PP fabric
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