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There are small cone angles and large cone angles. The small cone Angle mainly bears the radial and axial combined loads mainly based on radial loads, often used in double, reverse installation, the inner and outer seat rings can be installed respectively, and the radial and axial clearance can be adjusted during installation and use. The large cone Angle mainly bears axial and radial combined loads based on axial loads, and is generally not used to bear pure axial loads alone, but can be used to bear pure radial loads when it is configured (the same name is relatively installed).
Tapered roller bearings mainly bear radial and axial combined loads. The bearing capacity depends on the raceway Angle of the outer ring, and the greater the Angle, the greater the bearing capacity. This type of bearing is a separate type of bearing, which is divided into single row, double row and four row tapered roller bearings according to the number of rows of rolling elements in the bearing. Single-row tapered roller bearing clearance needs to be adjusted by the user during installation; Double-row and four-row tapered roller bearing clearance has been set according to user requirements when the product is delivered, and does not require user adjustment.
Serial number | Bearing type | Dimension (mm) Dimension | Rate dynamic load Cr(Kn) | Rate static load Cor(Kn) | weight | |||||||
New model | Original model | d | D | B | C | T | Rmin | rmin | ||||
| 1 | 30200 | 7200E | ||||||||||
| 2 | 30201 | 7201E | 12 | 32 | 10 | 0.046 | ||||||
| 3 | 30202 | 7202E | 15 | 35 | 11 | 10 | 11.75 | 0.6 | 0.6 | 15 | 14.3 | 0.053 |
| 4 | 30203 | 7203E | 17 | 40 | 12 | 11 | 13.25 | 1 | 1 | 20.7 | 21.9 | 0.079 |
| 5 | 30204 | 7204E | 20 | 47 | 14 | 12 | 15.25 | 1 | 1 | 28.2 | 30.6 | 0.126 |
| 6 | 30205 | 7205E | 25 | 52 | 15 | 13 | 16.25 | 1 | 1 | 32.2 | 37 | 0.153 |
| 7 | 30206 | 7206E | 30 | 62 | 16 | 14 | 17.25 | 1 | 1 | 43.3 | 50.5 | 0.231 |
| 8 | 30207 | 7207E | 35 | 72 | 17 | 15 | 18.25 | 1.5 | 1.5 | 54.2 | 63.5 | 0.332 |
| 9 | 30208 | 7208E | 40 | 80 | 18 | 16 | 19.75 | 1.5 | 1.5 | 63 | 74 | 0.417 |
| 10 | 30209 | 7209E | 45 | 85 | 19 | 16 | 20.75 | 1.5 | 1.5 | 67.9 | 83.6 | 0.473 |
| 11 | 30210 | 7210E | 50 | 90 | 20 | 17 | 21.75 | 1.5 | 1.5 | 73.3 | 92.1 | 0.529 |
| 12 | 30211 | 7211E | 55 | 100 | 21 | 18 | 22.75 | 2 | 1.5 | 90.8 | 113.7 | 0.715 |
| 13 | 30212 | 7212E | 60 | 110 | 22 | 19 | 23.75 | 2 | 1.5 | 103.3 | 130 | 0.905 |
| 14 | 30213 | 7213E | 65 | 120 | 23 | 20 | 24.75 | 2 | 1.5 | 120.6 | 152.6 | 1.13 |
| 15 | 30214 | 7214E | 70 | 125 | 24 | 21 | 26.25 | 2 | 1.5 | 132.3 | 173.6 | 1.259 |
| 16 | 30215 | 7215E | 75 | 130 | 25 | 22 | 27.25 | 2 | 1.5 | 138.4 | 185.4 | 1.36 |
| 17 | 30216 | 7216E | 80 | 140 | 26 | 22 | 28.25 | 2.5 | 2 | 160.4 | 212.8 | 1.68 |
| 18 | 30217 | 7217E | 85 | 150 | 28 | 24 | 30.5 | 2.5 | 2 | 177.6 | 236.8 | 2.06 |
| 19 | 30218 | 7218E | 90 | 160 | 30 | 26 | 32.5 | 2.5 | 2 | 200.1 | 269.6 | 2.56 |
| 20 | 30219 | 7219E | 95 | 170 | 32 | 27 | 34.5 | 3 | 2.5 | 226.6 | 309 | 3.06 |
| 21 | 30220 | 7220E | 100 | 180 | 34 | 29 | 37 | 3 | 2.5 | 253.9 | 350.3 | 3.74 |
| 22 | 30221 | 7221E | 105 | 190 | 36 | 30 | 39 | 3 | 2.5 | 285.3 | 398.6 | 4.38 |
| 23 | 30222 | 7222E | 110 | 200 | 38 | 32 | 41 | 3 | 2.5 | 314.9 | 443.6 | 5.233 |
| 24 | 30224 | 7224E | 120 | 215 | 40 | 34 | 43.5 | 2.5 | 2 | 335 | 487 | 6.28 |
| 25 | 30226 | 7226E | 130 | 230 | 40 | 34 | 43.75 | 3 | 2.5 | 364 | 525 | 7.25 |
| 26 | 30228 | 7228E | 140 | 250 | 42 | 36 | 45.75 | 4 | 3 | 407 | ||
Product features: Tapered roller bearings have a conical inner ring and an outer ring raceway, and the tapered roller is arranged between the two. The projected lines of all conical surfaces meet at the same point on the bearing axis. This design makes tapered roller bearings particularly suitable for bearing combined (radial and axial) loads. The axial load capacity of the bearing is mostly determined by the contact Angle α. The larger the alpha Angle, the higher the axial load capacity. The Angle size is expressed by calculating coefficient e. The greater the e value, the greater the contact Angle, and the greater the applicability of the bearing to bear the axial load. Tapered roller bearings are usually of separate type, that is, a tapered inner ring assembly consisting of an inner ring with a roller and a cage assembly can be mounted separately from the tapered outer ring (outer ring).
Application introduction:Tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.
Shandong Link Bearing co.,Ltd is a manufacturer and trader specialized in the research, development and production of bearings. is located in the "Spring City" Jinan, with convenient transportation.
The core products of Shandong Link Bearing Co,.Ltd have a variety of bearings ranging from deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel hub bearings, linear bearings, pillow block bearing, ceramic bearings, plastic bearings, cylindrical roller bearings, angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings to spherical plain bearings and other bearings are greatly appreciated in a variety of different markets throughout the world.
The company has been adhering to the business philosophy of "manufacturing-quality manufacturing-intelligence manufacturing", with integrity as the foundation of business, quality as the basis of production, innovation as the spirit of development, and cooperation as the source of advancement, to provide users with the best quality products.
The company has advanced production equipment and technical teams. Its products cover various types of rolling bearings, deep groove ball bearings, tapered roller bearings and other series, which are widely used in mechanical equipment, automotive industry, aerospace and other fields.
All of our products comply with international quality standards ISO 9001 .Tapered roller bearings all adopt logarithmic curve grinding process. Low noise deep groove ball bearings all reach the level of ZV3 group and above. The company's testing room is equipped with advanced Taylor profile and roughness meter, roundness meter, hardness meter, bearing noise and vibration detector and various rings testing equipment. 
OUR ADVEANTAGES
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
SAMPLE
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to
pay samples charge and shipping cost.
3. It's better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don't disclose any info.
1.What is the minimum order quantity for this product?
Can be negotiated, 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 7-15 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
5.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.
6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.
7.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.
Please feel free to contact us, if you have any other question.
