China Zys Factory Manufactured Low Noise Cheap Large Spherical Roller Bearings

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Double
• Model NO.: 23948/23948k
• Outer Dimension: Large (200-430mm)
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Breadth: 60mm
• Inner Diameter: 240mm
• Rated Load: Cr:730kn Cor:1355kn
• Weight: 13.0kg
• Outer Diameter: 320mm
• Inner Hole: Cylindrical/Tapered
• Cage Type: MB/Ca/Cc/E1
• R&D Capacity: OEM/ODM/Zys Brand
• Business Type: Manufacturer/Factory
• Precision Rating: P0,P6,P5,P4,P2
• Bearing Material: Chrome Steel/Carbon Steel
• Number of Row: Single/Double
• Application: Manufacturing & Processing Machinery
• Catogery: Industrial Equipment & Components
• Bearing Type: Spherical Plain Bearing
• Transport Package: Cases and Pallets or as Customer′s Requirment
• Specification: high quality
• Trademark: ZYS
• Origin: Luoyang, Henan, China
• Production Capacity: 40000/Month

Product Description

China ZYS factory manufactured Low Noise Cheap Large Spherical Roller Bearings
 

Product Description

Application of spherical roller bearing:

Continuous Casting Machines
Mechanical Fans and Blowers
Gearbox and Pumps 
Wind Turbines
Material Handling 
Marine Propulsion and Offshore Drilling
Mining and Construction Equipment
Pulp and Paper Processing Equipment

Spherical roller bearings have two rows of rollers that are mainly used for withstanding radial loads and also axial loads in either direction. Self-aligning roller bearings have high radial load capacity, especially suitable for heavy load or vibration load, but can not withstand the axial load. Spherical roller thrust bearings have good self-aligning properties and can compensate for the coaxiality error. 

Product Parameters

Product Name	Spherical Roller Bearing
Precision Rating	P6, P0, P5, P4, P2
Material	Bearing Steel (GCr15)
Clearance	C0 C1 C2 C3 C4 C5
Vibration & Noisy	Z1, Z2, Z3 V1, V2, V3
Cage	Brass, Nylon, Steel
Seal	ZZ, 2RS
Features	High Precision, High Speed, Long Life, High Reliability, Low Noise, Reduce Friction
Certification	ISO 9001: 2008
Packing	1. Neutral Packing Bearing 2. Industrial Packing 3. Commercial Packing Bearing 4. Customize
Delivery Time	7 Days After The Order is Confirmed
Shippment	1. By Sea 2. By Air 3. By Express

bearing No.		Dimensions (mm)				Basic load rating		Limiting speed(r/min)		Weight (kg)
Cylindrical Bore	Taper Bore	d	D	B	rmin	Cr	Cor	grease	oil
22 Series
22208CC	22208CCK	40	80	23	1.1	77.0	88.5	5000	6300	0.524
22209CC	22209CCK	45	85	23	1.1	80.5	95.2	4500	6000	0.571
22210CC	22210CCK	50	90	23	1.1	83.8	102.0	4300	5300	0.614
22211CC	22211CCK	55	100	25	1.5	102.0	125.0	3800	5000	0.847
22212CC	22212CCK	60	110	28	1.5	122.0	155.0	3600	4500	1.150
22213CC	22213CCK	65	120	31	1.5	150.0	195.0	3200	4000	1.540
22214CC	22214CCK	70	125	31	1.5	150.0	195.0	3000	3800	1.600
22215CC	22215CCK	75	730	31	1.5	162.0	215.0	3000	3800	1.690
22216CC	22216CCK	80	140	33	2.0	175.0	235.0	2800	3400	2.130
22217CC	22217CCK	85	150	36	2.0	212..0	282.0	2600	3200	2.670
22218CC	22218CCK	90	160	40	2.0	250.0	338.0	2400	3000	3.380
23 Series
22308CC	22308CCK	40	90	33	1.5	120.0	138.0	4500	6000	1.020
22309CC	22309CCK	45	100	36	1.5	142.0	170.0	4000	5300	1.370
22310CC	22310CCK	50	110	40	2.0	178.0	212.0	3800	4800	1.790
22311CC	22311CCK	55	120	43	2.0	210.0	252.0	3400	4300	2.310
22312CC	22312CCK	60	130	46	2.1	242.0	292.0	3200	4000	2.880
22313CC	22313CCK	65	140	48	2.1	265.0	320.0	3000	3800	3.470
22314CC	22314CCK	70	150	51	2.1	312.0	395.0	2800	3400	4.340
22315CC	22315CCK	75	160	55	2.1	348.0	448.0	2600	3200	5.280

 

Company Profile

Luoyang Bearing Research Institute Co., Ltd. is a high tech enterprise specializing in the development of "high rank, precise, advanced, unique, 

special" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, 
was established in 1958. It is the only state level comprehensive research institute in China's bearing industry. In 1999, it entered China National 
Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.
We focus on developing high performance bearing products for key units of national economic construction. We perform batch production of various 
high rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, 
development, production and sales of precision bearing, special bearing, high speed machine tool spindle, bearing special equipment, bearing 
testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of aerospace, machine tools, wind 
power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent 
manufacturing services, etc.
We have total assets of 2.06 billion RMB, own one research and development center, three industrial bases and cover an area of more than 47 hectares. We have advanced bearing manufacturing equipments and world first class testing equipments and have solid strength in manufacturing, 
measuring and testing of bearing and related components with high precision and high reliability. We have more than 380 technical staff of bearing 
related disciplines, thus we maintain a leading position in the aspects of bearing design, basic theoretical research, lubrication technology, metallic 
and non-metallic materials, testing and industry standards.
Many scientific research centers, laboratory and service agencies are set in our company, including National Bearing Quality Supervision and 
Inspection Center, National Bearing Accreditation Laboratory, Industrial (Rolling Bearing) Product Quality Control and Technical Evaluation 
Laboratory, National Rolling Bearing Standardization Technical Committee, ISO/TC4 Domestic Technology Responsible Unit, China Bearing 
Industry Association Technical Committee, Machinery Industry Occupational Skill Identification Bearing Industry Sub-center, National Rolling Bearing 
Industry Technology Innovation Strategic Alliance, High-end Bearing Tribology Technology and Application National Local Joint Engineering 
Laboratory, State Key Laboratory of Shield Machine and Boring Technology (Bearing), Machinery Industry High speed Precision Bearing 
Engineering Research Center, Henan Province Machine Tool Spindle Unit Engineering Research Center, Henan Province High Performance 
Bearing Technology Key Laboratory, National Postdoctoral Research Workstation, Henan Province Bearing Generic Technology Academician 
Workstation, State Intellectual Property Office Patent Exchange Station and so on. We have so far achieved 908 major scientific research 
achievements, among which there are 31 awards of National Invention Awards and National Science and Technology Progress Awards, and 234 
awards of provincial scientific and technological achievement awards.We have attained 792 granted patents, among which there are 277 patents for
 inventions. In addition, we established and revised the bearing industry technical standards for over 670 times, and also issued 457 volumes of 
"Bearing" magazine.

Our Advantages

 

ZYS Manufacturing capacity

Certifications

 

ZYS bearing products

 

 

Packaging & Shipping

 

FAQ

Q: Are you trading company or manufacturer?

A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.