21307MB 22208MB 21308MB 22308MB 22209MB P0 P6 Spherical Roller Bearing MB Series with ISO Standard

• Customization: Available
• Cage: Steel Cage or Brass Cage
• Sample: Availabe
• Model NO.: 21307MB 22208MB 21308MB 22308MB 22209MB
• Stock: Rich
• Material: Bearing Steel
• Lubrication: Grease or Oil
• Precision Rating: P0 P6 P5 P4 P2
• Clearance: C2, C3, C4, C5
• Vibration Level: V1, V2, V3, V4
• Number of Row: Single-Row or Double-Row
• Type: Open or Sealed
• Load Direction: Thrust Bearing
• Uses: Used in Mining, Paper and Other Equipment
• Transport: by Land or Sea or Air
• MOQ: 10PCS
• Mainly Market: America Europe Asia Middle Africa
• Transport Package: Standard Exporting Packing
• Specification: Standerd size
• Trademark: AWX
• Origin: China
• Production Capacity: 10000picees

Product Description

 

Product Description

The product is made of machined brass, split cage Inner ring with the overall center edge, guided by the inner ring; The production Under heavy load, impact load, vibration and other working conditions, according to Buttough and durable.

Spherical roller bearings are a type of rolling bearings that have the ability to withstand large radial loads and certain axial loads. These bearings are designed with centers of the inner and outer rings that can be tilted to the axis, which allows them to automatically align their centers.Unlike other types of bearings, spherical roller bearings have double-row rollers and a commonly spherical raceway on the outer ring. Meanwhile, two raceways on the inner ring are also tilted at an angle relative to the bearing axis. The unique design of these bearings enables them to adjust the axis misalignment caused by the deflection or non-concentricity of the shaft or housing.Thanks to their excellent aligning performance, spherical roller bearings are highly sought-after in industrial applications where there are significant variations in the shaft or housing deflection. Overall, these bearings offer a reliable and efficient solution for applications in which there are high loads and a need for accurate alignment.
Features:

Automatic Self-Aligning Property

The spherical roller bearing is designed with a spherical raceway between the inner and outer rings. This design allows the bearing to have automatic self-aligning ability, meaning that it can adjust the deviation of the axis and maintain stable operation even if the shaft or housing is deflected or not concentric. As a result, installation accuracy requirements are greatly reduced, and the service life of the bearing is prolonged.

High Load-Bearing Capacity

The double-row roller structure and the spherical raceway design between the inner and outer rings enable the spherical roller bearing to withstand large radial loads and certain axial loads. This design effectively disperses the load and reduces stress concentration of the bearing, ensuring stable operation even when bearing heavy loads.

Good Impact Resistance

The automatic self-aligning and high load-bearing capacity of the spherical roller bearing provide good stability and durability when bearing impact loads. This feature makes it particularly suitable for mechanical equipment requiring to withstand impact loads.

Strong Applicability

The inner hole of the spherical roller bearing is cylindrical and conical. The tapered inner hole bearing is equipped with a tightening sleeve or a withdrawal sleeve, which can be easily assembled on the smooth shaft or the stepped machine shaft. This design enables the spherical roller bearing to adapt to a variety of installation requirements and improves its applicability.

Smooth Operation

The spherical roller bearing can maintain a stable state during operation, reducing vibration and noise. This helps to improve the operating efficiency and service life of mechanical equipment, while also reducing noise pollution to the surrounding environment.

Easy Maintenance

The spherical roller bearing is easy to maintain as it has a relatively simple disassembly and installation process. When replacement or maintenance is required, it can be disassembled and installed quickly, reducing downtime and maintenance costs.

Detailed Photos

 

 

 

 

 

Related Models

  

modc		Basic dimensions (mm			Rated load (kN)		Ultimate speed(r/min)		=kg
Cylindrical hole	Conical hole	d	D	B	Move	Static (CD)	reference	limit
22205MB/W33	22205MBK/W33	25	52	18	49.1	43.8	12200	15100	0.26
21305MB/W33	21305MBK/W33	25	62	17	48.8	41.2	8700	10500	0.28
22206MB/W33	22206MBK/W33	30	62	20	65.6	59.6	9300	12400	0.29
21306MB/W33	21306MBK/W33	30	72	19	64.5	60.8	7600	8900	0.41
22207MB/W33	22207MBK/W33	35	72	23	87.9	83.4	8100	10200	0.45
21307MB/W33	21307MBK/W33	35	80	21	79	70.9	6700	8400	0.55
22208MB/W33	22208MBK/W33	40	80	23	97.2	88.2	7200	9500	0.53
21308MB/W33	21308MBK/W33	40	90	23	109	108	6200	8200	0.75
22308MB/W33	22308MBK/W33	40	90	33	153	140	5400	6900	1.05
22209MB/W33	22209MBK/W33	45	85	23	103.5	97.9	7000	8800	0.58
21309MB/W33	21309MBK/W33	45	100	25	127	125	5800	7300	0.99
22309MB/W33	22309MBK/W33	45	100	36	187	183	4900	6000	1.4
22210MB/W33	22210MBK/W33	50	90	23	109	107	6500	8100	0.63
21310MB/W33	21310MBK/W33	50	110	27	159	163	5200	6600	1.35
22310MB/W33	22310MBK/W33	50	110	40	225	224	4500	5400	1.9
22211MB/W33	22211MBK/W33	55	100	25	131	127	5700	7400	0.84
21311MB/W33	21311MBK/W33	55	120	29	159	163	5200	6700	1.7

 

Application Industry

 

Applications:

Crusher and Vibrating Screen:

In mining machinery, spherical roller bearings are commonly used in crushers, vibrating screens, and other equipment to absorb impact loads and vibrations. Common models include 21316CA, 23172CA, and 22324CA.

Printing Machinery and Woodworking Machinery:

Spherical roller bearings are used in printing and woodworking machinery to support and drive different rollers and cutters, including models like 22209CAP62 and 22310CAP62.

Fan:

For fans such as Roots blowers and centrifugal fans, the shaft of the fan requires support and drive provided by spherical roller bearings. Common models include 22209CA and 21310CA.

Metallurgical Rolling Mill:

Metallurgical rolling mills rely on spherical roller bearings to support rollers and transmission mechanisms to ensure smooth operation. Common models include 22222CA, 22318CA, and 22320CA.

Other fields:

Spherical roller bearings are widely applied in ships, textiles, mills, electricity, washing equipment, and transmission gearboxes, among other industrial areas and equipment.

The widespread application of spherical roller bearings is attributed to their exceptional self-aligning ability, huge load capacity, and excellent stability. These properties enable these bearings to adapt to complex industrial environments and play vital roles in multiple industrial fields.

Company Profile

Shandong Awx Bearing Co., Ltd. AWX owns 5 bearing factories with 180 employees and annual sales of 100 million RMB. The company's R & D platform is specialized in the research and manufacturing of high-end bearing products, and has formed a research team with solid theory and the courage to innovate. The company now has 36 middle and senior technical personnel, including 14 senior title personnel and 16 intermediate title personnel.
The company specializes in the production of reinforced self-altering roller bearings, reinforced cylindrical roller bearings, reinforced tapered roller bearings, high-precision machine tool bearings, outer spherical bearings, textile and mining machinery bearings and other products of the backbone enterprises, the company's main business is deep groove ball bearing self-altering roller bearings, cylindrical roller bearings, tapered roller bearings, outer spherical bearings research, development, production and sales. High performance, high precision, high stability and low price meet the needs of domestic high-end customers, and truly complete the transformation of replacing imports.
Products are widely used in machine tool, elevator, reducer, metallurgical mining, cement paper, agricultural machinery, heavy machinery, construction machinery and other fields, products are exported to Europe, Asia, South America and other countries. Our company has agents in more than 20 provinces, cities and jurisdictions in the country, products in addition to meet the domestic market demand, but also exported to Europe, America, East Asia and other more than a dozen countries and regions, the company spirit of "science and technology as the driving force, quality as life" concept, won the majority of customers alike.

Packaging & Shipping

FAQ

Q: What is the brand name of these bearings?

A: The brand name of these bearings is AWX.

Q: Where are these bearings manufactured?

A: These bearings are manufactured in China.

Q: Are these bearings certified?

A: Yes, these bearings are certified with CE/ISO.

Q: What is the minimum order quantity for these bearings?

A: The minimum order quantity for these bearings is 10pcs.

Q: How are these bearings packaged?

A: These bearings are packaged in cartons.

Q: What is the delivery time for these bearings?

A: The delivery time for these bearings is within 7 days.

Q: What is the supply ability for these bearings?

A: The supply ability for these bearings is 1000000.