ZhongHong bearing Co., LTD.
| Payment Terms | T/T, Western Union,,, L/C, Western Union |
| Supply Ability | 30000 Set/Sets per Month |
| Delivery Time | in stock |
| Packaging Details | handok ,jic ,neutral packing ,standard exporting packing or as required |
| Product name | Spherical Roller Bearing |
| Model | 21320CC |
| MOQ | 1 |
| Supply | 30000 Set/Sets per Month |
| Size | 100*215*47mm |
| Material | CHROME STEEL |
| Quality ANK | P0、P2、P4、p5、p6 |
| Quality | Good quality |
| Brand Name | ZH |
| Model Number | 21320 |
| Place of Origin | CHINA |
| Certification | IS09001 |
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Product Specification
| Payment Terms | T/T, Western Union,,, L/C, Western Union | Supply Ability | 30000 Set/Sets per Month |
| Delivery Time | in stock | Packaging Details | handok ,jic ,neutral packing ,standard exporting packing or as required |
| Product name | Spherical Roller Bearing | Model | 21320CC |
| MOQ | 1 | Supply | 30000 Set/Sets per Month |
| Size | 100*215*47mm | Material | CHROME STEEL |
| Quality ANK | P0、P2、P4、p5、p6 | Quality | Good quality |
| Brand Name | ZH | Model Number | 21320 |
| Place of Origin | CHINA | Certification | IS09001 |
| High Light | 6686158 ，6688447 Excavator Hydraulic Parts ，E323 Final Drive Motor | ||
21320CC 21320 21320E 21320W 21320J2Q 21320ECK 21320ZW 23120-2RS 21320RS 21320RS 21320CA 21320CB
P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL Spherical Roller Bearing
Product introduct
21320CCSpherical roller bearings are dedicated to extremely severe applications and must support high loads, severe misalignment, contaminated environments, shocks, and vibrations. sphericals feature the industry’s highest load rating(Factory price, high quality)
a full 18% higher than a standard spherical roller bearing. This level of quality means at least a 75% extension of service life. The performance of these sphericals is achieved through the use of very high quality raw materials and optimized rolling element geometry.
The unique design also leads to: Reduced friction torque (as much as 30% less), offering lower operating temperature, with lower power and lubricant consumption.
| d | 100 mm | Bore diameter |
|---|---|---|
| D | 215 mm | Outside diameter |
| B | 47 mm | Width |
| d2 | ≈118 mm | Shoulder diameter of inner ring |
| D1 | ≈159 mm | Shoulder/recess diameter of outer ring |
| b | 8.3 mm | Width of lubrication groove |
| K | 4.5 mm | Diameter of lubrication hole |
| r1,2 | min.3 mm | Chamfer dimension |
| da | min.114 mm | Diameter of shaft abutment |
|---|---|---|
| Da | max.201 mm | Diameter of housing abutment |
| ra | max.2.5 mm | Radius of fillet |
| Basic dynamic load rating | C | 433 kN |
|---|---|---|
| Basic static load rating | C0 | 490 kN |
| Fatigue load limit | Pu | 49 kN |
| Reference speed | 3 400 r/min | |
| Limiting speed | 4 500 r/min | |
| Limiting value | e | 0.24 |
| Calculation factor | Y1 | 2.8 |
| Calculation factor | Y2 | 4.2 |
| Calculation factor | Y0 | 2.8 |
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FAQ
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 products!
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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