Mining BearingIntroduction:
As a leading manufacturer of precision bearings in China, we are proud to offer our clients a high-quality product like Spherical Roller Bearings. Our bearings are crafted with precision, durability, and reliable performance in mind. They are designed to work in a variety of industrial applications where endurance is key. After years of R&D, our company has become a trusted supplier of high-end bearings to merchants across the globe.
What are Spherical Roller Bearings?
Spherical Roller Bearings are cylindrical shaped bearings that have a convex shape on the outer ring and a concave shape on the inner ring, allowing for both radial and axial load capacity. They are designed to handle heavy loads and compensate for misalignment, making them an ideal choice for applications in machinery and equipment that involve high levels of stress and vibration.
In short, Spherical Roller Bearings are a type of rolling element bearing that provides high load capacity and flexibility in a variety of industrial settings. They are commonly found in pumps, paper mills, mining equipment, steel mills, and other heavy-duty applications.
Advantages of Spherical Roller Bearings:
1. Enhanced Durability:
Spherical Roller Bearings are designed to withstand high radial and axial loads, as well as shock loads. They are crafted from high-grade steel and incorporate advanced technology, making them extremely durable and resistant to wear and tear.
2. Increased Reliability:
Our Spherical Roller Bearings are built with a double-row of rollers, which makes them extremely reliable. The two sets of rollers share a common center point, which leads to higher radial load capacity and reduced risk of rolling element fatigue.
3. Flexibility:
One of the biggest benefits of Spherical Roller Bearings is their ability to handle misalignment. This is achieved by allowing the inner and outer rings to move in relation to one another, which makes them highly adaptable to changes in position and stress conditions.
4. Cost-Effective:
Despite being a high-performance product, Spherical Roller Bearings are cost-effective and offer excellent value for money. They are typically less expensive than other types of rolling element bearings, while still offering a multitude of advantages.
Applications of Spherical Roller Bearings:
Spherical Roller Bearings are widely used in a variety of industrial applications, primarily where high load capacity, durability, and performance are required.
1. Pumps:
Spherical Roller Bearings are widely used in pumps due to their ability to handle high axial and radial loads. They are commonly used in water pumps, oil pumps, and chemical pumps. They also provide high-temperature and corrosion resistance.
2. Paper Mills:
Paper mills are one of the most demanding applications, and Spherical Roller Bearings are widely used in the paper manufacturing industry to support their machinery. They are resistant to wear, corrosion, and are capable of meeting the high-speed requirements of paper production.
3. Mining Equipment:
Mining equipment is another application where Spherical Roller Bearings are widely used. They are designed to withstand the harsh operating conditions of mining, including high levels of vibration and shock loads. They are commonly found in crushers, conveyor belts, and vibrating screen used in mining applications.
4. Steel Mills:
Steel mills are another industry that relies heavily on Spherical Roller Bearings. They are used in the rollers of rolling mills where they can handle high radial loads under radial and axial stress, providing excellent durability and performance.
Conclusion:
Spherical Roller Bearings are an essential product in the world of industrial manufacturing. They provide high load capacity, reliability, and flexibility while being cost-effective when compared to similar products. As a manufacturer and supplier, we take great pride in our products and their value to our clients. Our commitment to quality ensures that each and every bearing we produce is of the highest standard, meeting or exceeding industry requirements. Contact us today to find out more about our Spherical Roller Bearings and the various industries that rely on them.
1.Product Introduction
Spherical roller bearings have double-row rollers, the outer ring has a common spherical raceway, and the inner ring has 2 raceways, which are inclined at an angle relative to the bearing axis.the retainers of self-aligning roller bearings mainly include MA,MB,CC,CA and E.
2.Product specification
| Model Number | 22308 E/VA405 |
| Dimension (dxDxB) | 40x90x33 mm |
| Bore (id) | 40 mm |
| Outer Diameter (OD) | 90 mm |
| Width (B) | 33 mm |
| Weight | 1kg |
| Material | Chrome steel (GCr15) |
| Dynamic Basic Load | 155 kN |
| Static Basic Load- | 140 kN |
| Structure | Spherical |
| HS code | 8482300000 |
| Precision rating | P0, P6 |
3.Product feature and applications
Spherical roller bearings are mainly used in papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers etc.
4.Product pictures
5.Spherical roller bearing model list
| Model No. | Basic Dimensions | Basic load ratings | Reference speed | ||||
| d | D | B | C | C0 | |||
| mm | kN | r/min | |||||
| 22308 E/VA405 | 40 | 90 | 33 | 155 | 140 | 6000 | 8000 |
| 22309 E/VA405 | 45 | 100 | 36 | 190 | 183 | 5300 | 7000 |
| 22310 E/VA405 | 50 | 110 | 40 | 228 | 224 | 4800 | 6300 |
| 22311 E/VA405 | 55 | 120 | 43 | 280 | 280 | 4300 | 5600 |
| 22312 E/VA405 | 60 | 130 | 46 | 325 | 335 | 4000 | 5300 |
| 22313 E/VA405 | 65 | 140 | 48 | 357 | 360 | 3800 | 5000 |
| 22314 E/VA405 | 70 | 150 | 51 | 413 | 430 | 3400 | 4500 |
| 22315 EJA/VA405 | 75 | 160 | 55 | 462 | 475 | 3200 | 4300 |
| 22316 EJA/VA405 | 80 | 170 | 58 | 516 | 540 | 3000 | 4000 |
| 22317 EJA/VA405 | 85 | 180 | 60 | 577 | 620 | 2800 | 3800 |
| 22317 EJA/VA406 | 85 | 180 | 60 | 577 | 620 | 2800 | 3800 |
| 22318 EJA/VA405 | 90 | 190 | 64 | 637 | 695 | 2600 | 3600 |
| 22319 EJA/VA405 | 95 | 200 | 67 | 699 | 765 | 2600 | 3400 |
| 22320 EJA/VA405 | 100 | 215 | 73 | 847 | 950 | 2400 | 3000 |
| 22320 EJA/VA406 | 100 | 215 | 73 | 847 | 950 | 2400 | 3000 |
| 22322 EJA/VA406 | 110 | 240 | 80 | 989 | 1120 | 2000 | 2800 |
| 22322 EJA/VA405 | 110 | 240 | 80 | 989 | 1120 | 2000 | 2800 |
| 22324 CCJA/W33VA405 | 120 | 260 | 86 | 1019 | 1120 | 2000 | 2600 |
| 22324 CCJA/W33VA406 | 120 | 260 | 86 | 1019 | 1120 | 2000 | 2600 |
| 22326 CCJA/W33VA406 | 130 | 280 | 93 | 1176 | 1320 | 1800 | 2400 |
| 22326 CCJA/W33VA405 | 130 | 280 | 93 | 1176 | 1320 | 1800 | 2400 |
| 22328 CCJA/W33VA405 | 140 | 300 | 102 | 1357 | 1560 | 1700 | 2200 |
| 22328 CCJA/W33VA406 | 140 | 300 | 102 | 1357 | 1560 | 1700 | 2200 |
| 22330 CCJA/W33VA406 | 150 | 320 | 108 | 1539 | 1760 | 1600 | 2000 |
| 22330 CCJA/W33VA405 | 150 | 320 | 108 | 1539 | 1760 | 1600 | 2000 |
| 22332 CCJA/W33VA405 | 160 | 340 | 114 | 1680 | 1960 | 1500 | 1900 |
| 22332 CCJA/W33VA406 | 160 | 340 | 114 | 1680 | 1960 | 1500 | 1900 |
| 22334 CCJA/W33VA406 | 170 | 360 | 120 | 1863 | 2160 | 1400 | 1800 |
| 22334 CCJA/W33VA405 | 170 | 360 | 120 | 1863 | 2160 | 1400 | 1800 |
| 22336 CCJA/W33VA405 | 180 | 380 | 126 | 2077 | 2450 | 1300 | 1700 |
| 22336 CCJA/W33VA406 | 180 | 380 | 126 | 2077 | 2450 | 1300 | 1700 |
| 22338 CCJA/W33VA406 | 190 | 400 | 132 | 2232 | 2650 | 1200 | 1600 |
| 22338 CCJA/W33VA405 | 190 | 400 | 132 | 2232 | 2650 | 1200 | 1600 |
| 22340 CCJA/W33VA405 | 200 | 420 | 138 | 2439 | 2900 | 1200 | 1500 |
| 22340 CCJA/W33VA406 | 200 | 420 | 138 | 2439 | 2900 | 1200 | 1500 |
| 22344 CCJA/W33VA405 | 220 | 460 | 145 | 2839 | 3450 | 1000 | 1400 |
| 22348 CCJA/W33VA405 | 240 | 500 | 155 | 3229 | 4000 | 950 | 1300 |
6.Production Flow and Quality Control
7.Packing
(1) Single white box per bearing, then carton box, plywood pallet.
(2) Plastic tubes per 10 or 20 pcs, then carton box, plywood pallet.
(3) OEM packing, as buyer’s requests.
8.Delivery
By Air: 3-7 days after on board;
By Express: DHL, FedEx, TNT, UPS, Russia direct line, India direct line etc.
By sea: 20-35 days to most sea ports in the world.
9.FAQ
Q: What should I do to get an accurate quotation?
A: Please inform bearing models or dimensions (bore, outer diameter and width), quantity needed and where to send the goods.
Q: How to place my order?
A: You can contact us by pressing “Chat Now” or start your draft order to us directly, we’ll check the price and delivery cost, then confirm the order.
Q: What’s the payment term?
A: T/T advance, PayPal, Western Union acceptable.
Sample orders or order with amount below $3,000.00, 100% in advance
For shipment by sea, 40% as deposit, 60% on copy of BL.
Q: Do you provide samples? is it free?
A: We could provide some samples free of charge, but don’t pay the cost of freight.
Q: How long is your delivery time?
A: We have huge warehouse to keep plenty stocks, most bearings can be delivered in 3 days after payment, or please contact to us if you need large quantity.
Normally 7-14 days to most countries.
Q: Why choose your company?
A: With background of 10 years
Strict inspection, best quality with reasonable price
OEM service.
Directly send from factory warehouse to the clients.
After sale service: quick response within 12 hours
Why choose us?
- We offer competitive pricing without compromising on quality.
- We take the pursuit of excellence, the creation of perfection, the integrity of win-win as the business philosophy, and the international quality certification system as the management means.
- We are always willing to respond to any inquiries and concerns from our customers.
- We hope that our employees will continuously learn new knowledge, master new technology and strive to improve their working ability and level.
- Our company is committed to providing excellent value to our customers.
- More and more customers are choosing us, and we are also committed to satisfying customers’ various needs. We will persistently provide comprehensive support for customers with innovative technology, excellent Spherical Roller Bearing and superior service.
- Our Spherical Roller Bearings provide excellent rotational accuracy and stability.
- The company will always adhere to the “realistic development, innovation and win-win” business philosophy, “learning, innovation, pragmatic, efficient” as the corporate purpose, and strive to achieve a win-win situation with customers.
- We have a large production capacity and can meet any volume requirements.
- On the basis of not affecting the product performance, we can optimize its product structure and process according to the customer’s requirements and promote the progress of the customer’s product pre-development.
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