ZhongHong bearing Co., LTD.
| Certifiexcavatorion | ISO-9001 |
| Payment Terms | L/C,D/A,D/P,T/T , Alibaba online payment,Paipal,etc. |
| Supply Ability | 100 per day |
| Delivery Time | 5-7 work days |
| Packaging Details | Wooden case,By carton or on request. |
| Weight | 0,12 KGS |
| Inner diameter [d] | 20 mm |
| Outer diameter [D] | 47 mm |
| Inner ring width [B] | 14 mm |
| Outer ring width [C] | 12 mm |
| Total width [T] | 15,25 mm |
| Roller Bearing Precision | P0 P6 P5 P4 P2 |
| Roller Bearing Material | Chrome Steel GCr15 |
| Vibration | V1 V2 V3 V4 |
| Accuracy Rating | P0 P6 P5 P4 P2 |
| Brand Name | QIEAL ZH |
| Model Number | 30204 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Certifiexcavatorion | ISO-9001 | Payment Terms | L/C,D/A,D/P,T/T , Alibaba online payment,Paipal,etc. |
| Supply Ability | 100 per day | Delivery Time | 5-7 work days |
| Packaging Details | Wooden case,By carton or on request. | Weight | 0,12 KGS |
| Inner diameter [d] | 20 mm | Outer diameter [D] | 47 mm |
| Inner ring width [B] | 14 mm | Outer ring width [C] | 12 mm |
| Total width [T] | 15,25 mm | Roller Bearing Precision | P0 P6 P5 P4 P2 |
| Roller Bearing Material | Chrome Steel GCr15 | Vibration | V1 V2 V3 V4 |
| Accuracy Rating | P0 P6 P5 P4 P2 | Brand Name | QIEAL ZH |
| Model Number | 30204 | Place of Origin | CHINA |
| High Light | Gm07 Excavator Spare Parts ，Gm09vn Excavator Spare Parts | ||
Roller Bearing 30204 High Quality NSK Tapered Roller Bearing 30204 20*47*15.5 Mm
| NSK Taper Roller Bearing Information | ||||||||||||||||||||||||||||||
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| 1.The Introduction of Taper Roller Bearing : Tapered roller bearing type belongs to the separation bearing, have tapered roller bearing inner and outer race. According to these bearings on the column number of the roller is divided into single row, double row and four row circular cone roller bearings of different structure. Single row circular cone roller bearings can bear radial load and the single direction axial load. When bearing radial load, axial force component, would create a so when need another affordable bearing axial force in the opposite direction to balance. Tapered roller bearing is mainly used to bear the joint mainly consisting of radial load and axial load. Compared with the angular contact ball bearing, large carrying capacity, limit rotational speed is low. Tapered roller bearings can withstand axial load in one direction, can limit axial displacement of shaft or housing in one direction. 2.The Features of Taper Roller Bearing : 1. Tapered roller bearings type code for the 30000, tapered roller bearings for the separation of bearings. In general, especially in the GB / T307.1-94 "Rolling bearings to the heart bearing tolerance" in the size range of the tapered roller bearings between the outer ring and the internal components is 100% can be used interchangeably.
2.The angle of the outer ring and the outer diameter of the outer raceway are specified in the same size as the outer dimensions. It is not allowed to change at design and manufacturing. So that the outer and inner components of the tapered roller bearing can be universally interchangeable around the world.
3.Tapered roller bearings are mainly used to bear the radial load-based radial and axial joint load. Compared with angular contact ball bearings, bearing capacity, low speed limit. Tapered roller bearings are able to withstand axial loads in one direction and can limit axial displacement in one direction of the shaft or housing. 3.The Appliexcavatorion of Taper Roller Bearing : Tapered roller bearings are widely used in automobiles, rolling mills, mining, metallurgy, plastics machinery and other industries. 4.Related Taper Roller Bearing excavatoralog
5.SAIFAN Bearing excavatoregory: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SaiFan Advantage | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SOLUTION – At the beginning, we will have a communiexcavatorion with our customers on their demand, then our engineers will work out an optimum solution based on the customers' demand and condition. – Running in accordance with ISO 9001 quality system, the advanced production equipments, sophistiexcavatored processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development. QUALITY CONTROL (Q/C) - In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality. PACKAGE – Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer's request. LOGISTICS – Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need. WARRANTY – We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage. | | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| FAQ | ||||||
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Q:What's your after-sales service and warranty? A: We promise to bear the following responsibility when defective product is found: 1.12 months warranty from the first day of receiving goods; 2. Replacements would be sent with goods of your next order; 3. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders? A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.
Q:What's the MOQ? A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time? A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples? A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Q:How to place orders? A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms; 2. Proforma Invoice made and sent to you; 3. Complete Payment after confirming the PI; 4. Confirm Payment and arrange production. |
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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