ZhongHong bearing Co., LTD.
| Certifiexcavatorion | ISO9001:2008 |
| Payment Terms | L/C, T/T, Western Union, |
| Supply Ability | 5000 per day |
| Delivery Time | 2-7 work days |
| Packaging Details | Wooden case,or on request,By carton |
| Product name | Spherical Roller Bearing |
| Model | 21308CC |
| Packaging | Neutral Packing,Standard export package，Customer Requirement |
| MOQ | 1 Piece/Pieces |
| Supply | 30000 Set/Sets per Month |
| Size | 40*90*23mm |
| Brand Name | ZH |
| Model Number | 21308CC |
| Place of Origin | China |
| Certification | IS09001 |
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Product Specification
| Certifiexcavatorion | ISO9001:2008 | Payment Terms | L/C, T/T, Western Union, |
| Supply Ability | 5000 per day | Delivery Time | 2-7 work days |
| Packaging Details | Wooden case,or on request,By carton | Product name | Spherical Roller Bearing |
| Model | 21308CC | Packaging | Neutral Packing,Standard export package，Customer Requirement |
| MOQ | 1 Piece/Pieces | Supply | 30000 Set/Sets per Month |
| Size | 40*90*23mm | Brand Name | ZH |
| Model Number | 21308CC | Place of Origin | China |
| Certification | IS09001 | ||
| High Light | 4P5820 Speed Sensor ，349D Speed Sensor ，336D Speed Sensor | ||
Long service time 40*90*23mm Spherical 21308CC 21308E 21308W Roller Bearing P0 P5 P3 Quality Level
Product introduction(Good quality Good Bearing ,choose ZH)
21308CC bearings are widely used, 21308CC bearings are mainly used in construction machinery, machine tools, automobile, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company's sales of 21308CC bearings reasonable price, to ensure quality, all aspects of service, do everything to meet customer needs
| d | 40 mm | Bore diameter |
|---|---|---|
| D | 90 mm | Outside diameter |
| B | 23 mm | Width |
| d2 | ≈60 mm | Shoulder diameter of inner ring |
| D1 | ≈79.8 mm | Shoulder/recess diameter of outer ring |
| b | 5.5 mm | Width of lubrication groove |
| K | 3 mm | Diameter of lubrication hole |
| r1,2 | min.1.5 mm | Chamfer dimension |
| da | min.49 mm | Diameter of shaft abutment |
|---|---|---|
| Da | max.81 mm | Diameter of housing abutment |
| ra | max.1.5 mm | Radius of fillet |
| Basic dynamic load rating | C | 107 kN |
|---|---|---|
| Basic static load rating | C0 | 108 kN |
| Fatigue load limit | Pu | 12 kN |
| Reference speed | 7 000 r/min | |
| Limiting speed | 9 500 r/min | |
| Limiting value | e | 0.24 |
| Calculation factor | Y1 | 2.8 |
| Calculation factor | Y2 | 4.2 |
| Calculation factor | Y0 | 2.8 |
WELCOME TO LINQING REGAL BEARING
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Q1: I want to buy your products, how can I pay?
A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.
Q2: How can you guarantee the quality?
A: If you meet with quality problem, we promise to replace goods or return your funds.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
Why choose us? 1. Let’s talk—we have NO barrier in language.
2. Request for more item information---there are nearly 2000 products for your option!
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready product.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
10000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa... Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa...
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