Crusher Conveyor Screening Machine Petroleum Machinery Machine Tool 1312K 2312 2312K 1213 1213K 1313 Self-Aligning Ball Bearing

• Customization: Available
• Material: Gcr15 Bearing Steel/Stainless Steel/Ceramic
• Precision Grade: P0, P6, P5, P4
• Model NO.: 1312K 2312 2312K 1213 1213K 1313
• Radial Clearance: C2/C0/C3/C4/C5
• Vibration Acceleration: Z/Z1/Z2/Z3/Z4
• Vibration Tolerance: V/V1/V2/V3/V4
• Transport Package: Carton/Wooden Box/Plastic Tube
• Specification: d: 60-65mm
• Trademark: LRHBJ
• Origin: Shandong
• HS Code: 8482101000
• Production Capacity: 8000000 Pieces/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Products Description

Band Name	LRHBJ or Customized
Bearing Type	Self-Aligning Ball Bearing
Material	Gcr15 Bearing Steel/Stainless Steel/Ceramic
Precision Grade	P0,P6,P5,P4
Radial Clearance	C2/C0/C3/C4/C5
Hardness	60-64HRC
Vibration Acceleration	Z/Z1/Z2/Z3/Z4
Vibration Tolerance	V/V1/V2/V3/V4
Number of Row	Double
Certifications	ISO 9001/IATF16949
Package	Carton/Wooden Box/Plastic Tube/According to customers' needs
Sample	Available
MOQ	1PCS
OEM	Acceptable
Warranty Period	One year
Stock Status	Rich stock and quick delivery
Special Customization	Acceptable
Port	Qingdao/Shanghai/Ningbo/Guangzhou/Yiwu...
Terms of Payment	TT,L/C,D/P,Western Union,Paypal,Money Gram and others

 

Boundary Dimensions (mm)				Basic load Rating (kN)		Limiting Speeds (r/min)		Designations		Calculated Factors				Mass (kg)
				Dynamic	Static					Fa/Fr≤e		Fa/Fr>e
d	D	B	rsmin	Cr	Cor	Grease	Oil	Current	Original	e	Y1	Y2	Y0	≈
60	130	31	2.1	59	21.4	4500	5500	1312K	111312	0.24	2.65	4.11	2.78	2
	130	46	2.1	80.9	26	4200	5300	2312	1612	0.39	1.64	2.53	1.71	2.66
	130	46	2.1	80.9	26	4200	5300	2312K	111612	0.39	1.64	2.53	1.71	2.59
65	120	23	1.5	33.7	13.4	4800	5800	1213	1213	0.18	3.53	5.46	3.7	1.17
	120	23	1.5	33.7	13.4	4800	5800	1213K	111213	0.18	3.53	5.46	3.7	1.14
	140	33	2.1	65.2	23.9	4300	5200	1313	1313	0.23	2.72	4.22	2.85	2.49

 

 Self-Aligning Ball Bearings Introduction
    Self-aligning ball bearings are assembled with spherical ball bearings between the inner ring with two raceways and the outer ring with spherical raceways. It has the function of self-aligning because the center of curvature of the raceway surface of the outer ring is the same as the center of the bearing. This bearing can automatically compensate for the coaxiality error due to shaft deflection and shell deformation, and are suitable for the components that supporting the seat hole and the shaft can not guarantee the strict coaxiality requirements. Self-aligning ball bearings are mainly used to withstand radial load, at the same time can also withstand a small axial load, but can not withstand pure axial load. Compared with spherical roller bearings of the same size, its load carrying capacity is low, but the limiting speed is higher. Self-aligning ball bearings have cylindrical hole and tapered hole two kinds of structure and its cage material has steel plate, synthetic resin and so on.
    Self-aligning ball bearings are mainly used in precision instruments, low noise motors, automobiles, motorcycles and general machinery, etc. They are the most widely used type of bearings in the mechanical industry.

Bearing Testing Photos

                     Roughness Profilometer                                  Roundness Measuring Instrument

Application Scene

Matters Need Attention
    Rolling bearings are precision components, their use must also be appropriate caution. No matter how high-performance bearings, if used improperly, it will not get the expected performance, relevant bearing Cautions below.
    1. To keep their surroundings clean bearings
    Even tiny invisible dust into the bearing, will increase wear, vibration and noise of the bearing. Bearing and its surrounding attachments should be kept clean, especially dust and dirt, tools and working environment must be kept clean.
    2. When using the installation should carefully
    Does not allow a strong punch, does not allow direct bearing percussion hammer is not allowed to pass through the rolling pressure.
    3. Using a suitable, accurate installation tool
    Try using a dedicated tool, try to avoid the use of cloth and short fibers such things.
    4. Prevent bearing corrosion
    Direct hand pick bearings, to fully wash hands sweat and coated with high-quality mineral oil before operation,especially in the rainy season and summer mainly rust. However, under the operating conditions of a particular case, the longer the life the bearing can be obtained in traditional computing, especially under light load conditions. These particular operating condition is, when the rolling surface (and the rolling member rolling path) is effectively split, and limitations as the lubricant film surface contaminants may lead to damage. ln fact, under ideal conditions, the so-called permanent bearing life is possible.

Production Process


Package and Delivery

Company Profile
    Shandong RHB Bearing Manufacturing Co., Ltd. established in 2008 has become a professional bearing manufacturer with advanced bearing production technology and the most advanced CNC equipment in China. Our company produces more than 8 million sets of bearings annually, with an output value of more than 90 million RMB. And we adopted first-class production equipment and perfect testing system, we use advanced technical means.
    We produce deep groove ball bearings, spherical roller bearings, angular contact ball bearings, cylindrical roller bearings, tapered roller bearings, spherical ball bearings, thrust ball bearings, thrust roller bearings, linear bearings, stainless steel bearings, pillow block bearings, needle roller bearings, non-standard bearings, etc. Bearing precision grades are P0, P6, P5, P4. Our products are widely used in metallurgy, mining, petroleum and chemical industry, coal, cement, paper, wind power, heavy machinery, construction machinery, port machinery and other complete sets of products.
    We provide the following services:
    1.OEM service, customized bearing size, logo and packaging;
    2.CE certificate, EPR certificate and SGS report;
    3.One year warranty;
    4.Competitive wholesale price;
    5.Short delivery time, fast delivery;
    6.Free samples for old customers. Free samples of parts bearings for new customers.
    Now we are sincerely looking for global general agent. If you choose RHB, you will get good quality bearings, professional service, integrity, and finally we could achieve win-win cooperation!

FAQ
1.What is the minimum order quantity for this product?
It can be negotiated, we will try our best to meet customers' needs. 
2.What is your latest delivery time?
Most orders will be shipped within 7-15 days after receiving the payment.
3.Does your company have quality assurance?
Yes, for one year.
4.What is the competitiveness of your company's products compared to other companies?
Digital Production, high precision, high speed and low noise.
5.What are the advantages of your company's services compared to other companies?
Reply and answer timely. Provide documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment way does your company support?
At customers' convenience.
7.How to contact us quickly?
Please send us an inquiry or message in this platform, or you can tell us your phone number, WhatsApp and Wechat. We will contact you as soon as possible and provide more details you need.
 

    We also produce other bearings, especially spherical roller bearings. Welcome to purchase!