| Customization: | Available |
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| Rolling Body: | Roller Bearings |
| The Number of Rows: | Single |
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Tapered roller bearings belong to separate type bearings, and both the inner and outer rings of the bearings have tapered raceways. This type of bearing is divided into different structural types based on the number of rows of installed rollers, such as single row, double row, and four row tapered roller bearings. Single row tapered roller bearings can withstand radial loads and axial loads in a single direction. When the bearing is subjected to radial load, an axial component will be generated, so another bearing that can withstand the opposite axial force is needed for balance.
The ability of a single row tapered roller bearing to withstand axial load depends on the contact angle, i.e. the angle of the outer ring raceway. The larger the angle, the greater the axial load capacity. The most commonly used tapered roller bearing is a single row tapered roller bearing. In the front wheel hub of a sedan, small-sized double row tapered roller bearings are used. Four row tapered roller bearings are used in heavy-duty machines such as large cold and hot rolling mills.
1.APPLICATION FEATURES.
(1)Has a high load carrying capacity, and is able to withstand a certain degree of axial impact load.
(2)Need to ensure the service life of bearings under a high load;Initially, bearings lubricated by grease, and later use oil to lubricate.
2.PERFORMANCE.
(1)The service life is relatively high under high loads, general requirements of 3~5 times theory life.
(2)In the gearbox, foreign matters can enter bearings easily, require bearings have a high compressive strength and wear resistance.
3.ADVANTAGE.
To ensure the service life, we have made improvements in the following two aspects:
(1)Rings manufactured by high-purity specialty quality bearing steel.
(2)Steel balls are from famous brand manufactures, that effectively guarantee materials and processing accuracy.
(3)The bearing rings are manufactured by high speed forging +cold rolling, and do Nitrocarburizing on the raceway surface.
4.Design Structures.
(1)Sealed with tri-lips light contact structure -- having a high sealing performance, and suitable for high-speed operation.
(2)Using oil reservoir structured cages -- increase the lubrication capability of bearings.
(3)Optimize the groove curvature of outer ring and the raceway of inner ring -- suitable for high-speed and reduce axial movement.
(4) Both inner and outer bearing rings of high-emission vehicles are used forging process or nitriding treatment -- increase raceway strength, improve crush resistance, and abrasion resistance.
1. We are the factory located in LinQing, China.
2. Quality and delivery under control.
3. Quick response within 24 hours.
4. Small order allowed.
5. Original packing, neutral packing or customized packing.
6. Our price is very competitive compared with other suppliers.
7. If you only can supply the part No. No problem, just send thepart no. to me, I will give you the right product. We have a good system about part No.
8.Produce and process products according to your drawings and requirement.
9.All kinds of surface treatment available,such as anodizing,power coating,painting,polishing and etc.
10.Our professional R&D and QC team can strictily control the product quality to meet your requirement.
11.Our products are of high quality at cheap price,and delivered on time.
| Tapered Roller Bearing | ||||
| 30000 Series Tapered Roller Bearing | ||||
| Bearing No. | Dimensions(mm) | Weight(kg) | ||
| d | D | T | ||
| 30202 | 15 | 35 | 11 | 0.053 |
| 30203 | 17 | 40 | 13.25 | 0.079 |
| 30204 | 20 | 47 | 15.25 | 0.126 |
| 30205 | 25 | 52 | 16.25 | 0.154 |
| 30206 | 30 | 62 | 17.25 | 0.231 |
| 30207 | 35 | 72 | 18.25 | 0.331 |
| 30208 | 40 | 80 | 19.75 | 0.422 |
| 30209 | 45 | 85 | 20.75 | 0.474 |
| 30210 | 50 | 90 | 21.75 | 0.529 |
| 30211 | 55 | 100 | 22.75 | 0.713 |
| 30212 | 60 | 110 | 23.75 | 0.904 |
| 30213 | 65 | 120 | 24.75 | 1.13 |
| 30214 | 70 | 125 | 26.25 | 1.26 |
| 30215 | 75 | 130 | 27.25 | 1.36 |
| 30216 | 80 | 140 | 28.5 | 1.65 |
| 30217 | 85 | 150 | 31 | 2.1 |
| 30218 | 90 | 160 | 33 | 2.52 |
| 30219 | 95 | 170 | 35 | 3.17 |
| 30220 | 100 | 180 | 37.5 | 3.8 |
| 30221 | 105 | 190 | 39.5 | 4.5 |
| 30222 | 110 | 200 | 41.5 | 5.16 |
| 30224 | 120 | 215 | 44 | 6.27 |
| 30302 | 15 | 42 | 13 | 0.098 |
| 30303 | 17 | 47 | 15.25 | 0.129 |
| 30304 | 20 | 52 | 16.25 | 0.165 |
| 30305 | 25 | 62 | 18.25 | 0.263 |
| 30306 | 30 | 72 | 20.75 | 0.387 |
| 30307 | 35 | 80 | 22.75 | 0.515 |
| 30308 | 40 | 90 | 25.25 | 0.747 |
| 30309 | 45 | 100 | 27.25 | 0.984 |
| 30310 | 50 | 110 | 29.25 | 1.28 |
| 30311 | 55 | 120 | 31.5 | 1.63 |
| 30312 | 60 | 130 | 33.5 | 1.99 |
| 30313 | 65 | 140 | 36 | 2.44 |
Shandong Dente International Trade Co.,Ltd is a comprehensive enterprise with factory and trading company. It was founded in Weifang City, Shandong province, China. Weifang city is also well known as Kite Capital of the World. Since the establishment, we are focusing on import and export business based in our own bearing factory which is located in Linqing City where is the largest bearing wholesale base in China.
Our company mission is to supply high-quality bearings with competitive price for customers. And our company philosophy is based on excellent service, quick feedback, working sincerely, and team work. We hope to create a beautiful future together with customers.
1.What is the minimum order quantity for this product?
Can be negotiated, and we will try our best to meet customer needs. Our company is mainly based on wholesale sales, most customers orders are more than 1 ton.
2. What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.
3. What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
4. What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
5. Which payment method does your company support?
Do our best to meet customer needs.
6. How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, Whatsapp account or WeChat account, we will contact you as soon as possible and provide the detailed information you need.
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