| Customization: | Available |
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| Weight: | 1kg |
| Limiting Speed: | 1700r/Min |
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Sealed spherical roller bearing is a special bearing design that combines the self-aligning ability and high load bearing capacity of spherical roller bearings, while further enhancing its performance and durability through sealing design. The main purpose of designing this type of bearing is to withstand harsh working environments such as high loads, misalignment, poor lubrication, pollutants, and humidity. By reducing unplanned downtime and lubricant consumption, maintenance operations are simplified, safety is improved, and costs and environmental hazards are reduced. The design features of sealed spherical roller bearings include:
Self centering ability: It can automatically adjust the axis misalignment caused by the deflection or non concentricity of the shaft or housing, ensuring the normal operation of the bearing.
High load bearing capacity: designed to withstand axial loads or combined radial and axial loads, with strong radial and axial bearing capacity.
Highly wear-resistant bearing material: Use highly wear-resistant materials to improve the service life of bearings.
Low friction design: reduces friction, improves operational accuracy, and lowers energy consumption.
Sealed design: By using external sealing components such as quick release units, solid pollution and moisture are blocked, extending the service life.
Environmental protection features: For most applications, sealed bearings can be regarded as "lifelong lubrication", reducing the use of lubricating grease and minimizing environmental pollution.
Safe handling: Seals reduce the risk of contamination during handling and installation.
Stable performance: The basic rated load is the same as the corresponding open type bearing, ensuring the stability of performance.
The possibility of size reduction: A longer service life allows for the reduction of bearing size, optimizing space utilization.
In addition, the design of sealed spherical roller bearings also has the ability to reduce size, simplify bearing seat design, reduce the need for external seals, be easy to install, and may extend the warranty period. These advantages work together to significantly reduce the total cost of the machine and increase output, bringing significant economic benefits to end-users.
| Items Number | Dimensions | Load(kN) | Limiting Speeds r/min | |||||
| International Code | SFC | d/mm | D/mm | B/mm | M/kg | Cr | Cor | |
| BS 2-2205-2RS/VT143 | BS2-2205-2CS | 25 | 52 | 23 | 0.31 | 49 | 44 | 3600 |
| BS2-2206-2RS/VT143 | BS2-2206-2CS | 30 | 62 | 25 | 0.34 | 64 | 60 | 2800 |
| BS2-2207-2RS/VT143 | BS2-2207-2CS | 35 | 72 | 28 | 0.52 | 8605 | 85 | 2400 |
| BS2-2208-2RS/VT143 | BS2-2208-2CS | 40 | 80 | 28 | 0.57 | 9605 | 90 | 2200 |
| BS2-2209-2RS/VT143 | BS2-2209-2CS | 45 | 85 | 28 | 0.66 | 102 | 98 | 2000 |
| BS2-2210-2RS/VT143 | BS2-2210-2CS | 50 | 90 | 31 | 0.7 | 104 | 108 | 1900 |
| BS2-2211-2RS/VT143 | BS2-2211-2CS | 55 | 100 | 34 | 1 | 125 | 127 | 1700 |
| BS2-2212-2RS/VT143 | BS2-2212-2CS | 60 | 110 | 38 | 1.3 | 156 | 166 | 1600 |
| BS2-2213-2RS/VT143 | BS2-2213-2CS | 65 | 120 | 38 | 1.6 | 193 | 216 | 1500 |
| BS2-2214-2RS/VT143 | BS2-2214-2CS | 70 | 125 | 38 | 1.8 | 208 | 228 | 1400 |
| BS2-2215-2RS/VT143 | BS2-2215-2CS | 75 | 130 | 40 | 2.1 | 212 | 240 | 1300 |
| BS2-2216-2RS/VT143 | BS2-2216-2CS | 80 | 140 | 44 | 2.4 | 238 | 270 | 1200 |
| BS2-2217-2RS/VT143 | BS2-2217-2CS | 85 | 150 | 48 | 3 | 285 | 325 | 1100 |
| BS2-2218-2RS/VT143 | BS2-2218-2CS | 90 | 160 | 55 | 3.7 | 325 | 375 | 1000 |
| BS2-2220-2RS/VT143 | BS2-2220-2RS | 100 | 180 | 63 | 5.5 | 425 | 490 | 900 |
| BS2-2222-2RS/VT143 | BS2-2222-2CS | 110 | 200 | 69 | 7.6 | 560 | 640 | 800 |
| BS2-2224-2RS/VT143 | BS2-2224-2CS | 120 | 215 | 75 | 9.5 | 630 | 765 | 750 |
| BS2-2226-2RS/VT143 | BS2-2226-2CS | 130 | 230 | 38 | 11 | 758 | 930 | 700 |
| BS2-2308-2RS/VT143 | BS2-2308-2CS | 40 | 90 | 42 | 1.2 | 150 | 140 | 1900 |
| BS2-2309-2ES/VT143 | BS2-2309-2CS | 45 | 100 | 45 | 1.6 | 183 | 183 | 1500 |
| BS2-2310-2RS/VT143 | BS2-2310-2CS | 50 | 110 | 49 | 2.1 | 220 | 224 | 1400 |
| BS2-2311-2RS/VT143 | BS2-2311-2CS | 55 | 120 | 53 | 2.8 | 270 | 280 | 1400 |
| BS2-2312-2RS/VT143 | BS2-2312-2CS | 60 | 130 | 53 | 3.4 | 310 | 335 | 1100 |
| BS2-2313-2RS/VT143 | BS2-2313-2CS | 65 | 140 | 60 | 4.15 | 340 | 360 | 1000 |
| BS2-2314-2RS/VT143 | BS2-2314-2CS | 70 | 150 | 64 | 5.1 | 400 | 430 | 900 |
| BS2-2315-2RS/VT143 | BS2-2315-2CS | 75 | 160 | 67 | 6.5 | 440 | 475 | 950 |
| BS2-2316-2RS/VT143 | BS2-2316-2CS | 80 | 170 | 67 | 7.2 | 490 | 540 | 800 |
| BS2-2317-2RS/VT143 | BS2-2317-2CS | 85 | 180 | 69 | 9.1 | 577 | 620 | 700 |
| BS2-2318-2RS/VT143 | BS2-2318-2CS | 90 | 190 | 73 | 10.2 | 637 | 695 | 650 |
| BS2-2320-2RS/VT143 | BS-2320-2CS | 100 | 215 | 82 | 16 | 847 | 950 | 600 |
The SB2-2211-2CS bearing has the following characteristics:
Both sides are equipped with skeleton type sealing rings, which help protect the bearings from external pollution and maintain lubrication inside the bearings.
Due to its enclosed internal structure and appropriate selection of lubricating grease and sealing materials, the bearing life is increased.
However, the working temperature of bearings is subject to certain limitations, depending on the material selection of lubricating grease and seals.
In addition, SB2-2211-2CS bearings belong to the category of self-aligning roller bearings, which can adapt to certain axial and radial loads and have high load-bearing capacity. The design of this type of bearing allows for a certain tolerance for different axial degrees of the shaft and housing, thereby reducing stress caused by misalignment or installation errors. The rated dynamic load (Cr) of SB2-2211-2CS bearing is 125kN, the rated static load (Cor) is 127kN, and the ultimate speed is 1700 revolutions per minute
The application fields of sealed self-aligning roller bearings are very wide, mainly including papermaking machinery, reduction devices, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill rollers, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, etc. These application areas cover multiple aspects of heavy industry and manufacturing, demonstrating the important role of self-aligning roller bearings in withstanding heavy loads and vibration working environments.
Price competitiveness: As factories we can achieve significant price advantages through large-scale production and direct control of production costs.
Direct production control: The factory has comprehensive control over the production process, from raw material procurement to final products, all under its control. This not only ensures product quality and meets specific customer needs, but also significantly improves delivery timeliness.
As a factory with more than 20 years of experience, we not only have the ability to produce high-quality products, but also meet your various customization needs. We have always put your needs first and are dedicated to serving you.
If you are finding spherical roller bearings,and others bearings,kindly contact our sales manager.Here are some common questions.If you also have any other questions,please feel free to contact us.
1.Q :What are you factory or trading company?
A:We are factory.But in order to conduct international business and serve global customers more professionally and efficiently, we established an import and export company in Jinan in 2022: Shandong Beiyang International Trade Co., Ltd. This company is a subsidiary of Liaocheng Gaoyin Bearing Co., Ltd. (factory), and all its import and export business revolves around the factory.
2.Q:What's your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. We can provide monetary compensation for defective products that have been not been used yet.
3.Q:Do you accept ODM&OEM orders?
A:Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
4.Q:What's the MOQ?
A:According to customer specific inquiry,MOQ can adjust.It's flexible.
5.Q:How long is the lead time?
A:Produce one container products need about 10-15 days.
6.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.
7.Q:How to place order?
A: 1. Email us the model number, brand ,quality precision and quantity,shipping way of bearings and we will quote best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.
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