6216 2RS Bearing

6216 2RS Bearing

Material: Chrome steel(GCr15), Carbon steel
Precision: P0, P6, P5
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~110℃
Ball precision: G10
Service: OEM, ODM
Seals type: Sealed
Port: Shanghai, Xi'an, Qingdao, Guangzhou
Feature: High-precision, Low-noise, Long-life

Description

Introduction:

 

As a manufacturer located in China, we pride ourselves on the quality and reliability of our products. One of our top products is the 6216 2RS Bearing, which is a crucial component in a wide range of industrial and mechanical applications. In this product introduction, we will discuss the features and benefits of our 6216 2RS Bearing and explain why it is a smart choice for merchants looking for a high-quality and durable bearing.

 

Features:

 

The 6216 2RS Bearing is a deep groove ball bearing that is designed to handle heavy loads and provide reliable performance in a wide range of conditions. It has a diameter of 80mm and a width of 140mm, making it suitable for a variety of applications. Some key features of this bearing include:

 

- Sealed design: The 6216 2RS Bearing is designed with two rubber seals that keep dirt, dust, and other contaminants out of the bearing, ensuring smooth and reliable operation. This also helps to extend the life of the bearing and reduce maintenance costs.

- High-quality materials: We use only the best materials in our bearings, including chrome steel, to ensure maximum strength and durability. This helps to ensure that the bearing can handle heavy loads and resist wear and tear over time.

- Precision manufacturing: Our 6216 2RS Bearing undergoes rigorous testing and quality control measures to ensure that it meets our high standards for precision and accuracy. This helps to ensure that the bearing provides consistent performance and reduces the risk of failures or downtime.

 

Benefits:

 

The 6216 2RS Bearing offers a number of benefits for merchants looking for a reliable and high-performance bearing. Some of the key benefits of this bearing include:

 

- Reduced maintenance costs: Thanks to its sealed design and high-quality materials, the 6216 2RS Bearing requires minimal maintenance and is designed to last for many years. This helps to reduce maintenance costs and downtime associated with replacing worn or damaged bearings.

- Improved performance: The precision manufacturing and high-quality materials used in the 6216 2RS Bearing help to ensure that it provides reliable and consistent performance in a wide range of conditions. This helps to improve the overall performance of machines and equipment that rely on this bearing.

- Versatility: The 6216 2RS Bearing is suitable for use in a variety of applications, from heavy machinery to electric motors and everything in between. This makes it a versatile component that can be used in many different industries and applications.

- Competitive pricing: We offer competitive pricing on our 6216 2RS Bearing, making it an affordable choice for merchants looking for high-quality bearings at a reasonable price.

 

Conclusion:

 

If you are looking for a reliable and high-performance bearing for your industrial or mechanical applications, the 6216 2RS Bearing is an excellent choice. With its sealed design, high-quality materials, and precision manufacturing, this bearing offers improved performance, reduced maintenance costs, and versatility. We are proud to offer this product to merchants outside of China and believe that it is a smart choice for those looking for a durable and reliable bearing.

 

● Introduction



6216 2RS bearing is single row deep groove bearings. It is produced by our company in accordance with the national standard GB/T 276-2013. The company is equipped with advanced processing and testing equipment, equipped with professional testing department and has a perfect quality control system to ensure the material, dimensional tolerance, clearance, noise and vibration of the bearings meet the standards. The material of the bearings is GCr15, which has structural and dimensional stability and is capable of stable performance at the required working temperature. Bearing clearance is an important technical parameter, bearing radial clearance is divided into original clearance, installation clearance and working clearance. Usually, the original radial clearance of the bearing is larger than the clearance when the bearing is working.

Application: Bearings are widely used in machinery industry, textile machinery, industrial pumps, internal combustion engines and other fields.


Production Details



After quenching the ring using industrial frequency (frequency 50Hz) induction heating tempering, because of the fast heating, available higher heating temperature and shorter holding time process, continuous heating to 180 ~ 190 ℃ (about 5min), to temperature after the furnace air cooling. Bearing steel has high hardness and wear resistance. When the bearing works, not only rolling friction occurs between the rolling body and the collar, but also sliding friction occurs. At the same time, both the collar and the rolling body have sliding friction with the cage, which makes the bearing parts wear continuously. Collar annealing process, the lower critical point (A) temperature above 20 ~ 30 ℃, after holding for a period of time, to 20 ~ 50 ℃ / h speed down to A, below a certain temperature, and hold at this temperature for a longer period of time, with the furnace cold to 500 ~ 600 ℃ out of the furnace, and then cooled down in the air heat treatment process called annealing. Commonly used annealing equipment are table-top car type electric furnace, coal furnace and continuous push rod electric furnace or box type electric furnace.


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Technical Parameters



The standard of boundary dimensions is ISO 15: Rolling bearings - Radial bearings - Boundary dimensions, general plan.


6216 2RS bearing



6216 2rs

6216 rs

Bore diameter

d

80 mm

Outside diameter

D

140 mm

Width

B

26 mm

Chamfer dimension

r

min. 2 mm

Shoulder diameter outer ring

D1

Caliber diameter outer ring

D2

≈ 124.5 mm

Shoulder diameter inner ring

d1

≈ 98.5 mm

Diameter of shaft shoulder

da

min. 91 mm

Diameter of housing shoulder

Da

max. 129 mm

Fillet radius

ra

max. 2 mm

Basic dynamic load rating

Cr

72 000 N

Basic static load rating

Cor

54 000 N

Fatigue load limit

Cur

3 450 N

Limiting speed

nG

3 000 r/min

Reference speed

nB

Mass

m

≈ 1.46 kg


Bearing Precision



Use the plug gauge measurement method measured by the clearance value allows including the plug gauge thickness tolerance including error. Spherical roller bearing radial clearance using plug gauge measurement method, in each column of radial clearance value qualified, take two columns of clearance value of the arithmetic mean as bearing radial clearance value.


Dimensions

Tolerance

Radial Clearance

P0

P6

P5

C0

C3

Bore diameter

d

80 mm

-15 ~ 0 um

-12 ~ 0 um

-9 ~ 0 um

10 ~ 30 um

25 ~ 51 um

Outside diameter

D

140 mm

-18 ~ 0 um

-15~ 0 um

-11 ~ 0 um

Width

B

26 mm

-150 ~ 0 um

-150 ~ 0 um

-150 ~ 0 um


Products Inspection



Because of the bearing friction heat and other heat sources and make the bearing collar temperature higher than the temperature of the phase accessories, the inner ring and journal with will become loose, outer ring and shell hole with will become tight, so when the bearing working temperature is higher than 100 ℃, should be selected with the appropriate correction (reduce the outer ring and shell hole with the interference, increase the inner ring and journal with the interference).


Dimensions

Noise level

Vibration level

Z

Z1

Z2

Z3


V

V1

V2

V3

V4

Bore diameter

d

80 mm

53 dB

52 dB

50 dB

45 dB

L

420 um/s

240 um/s

180 um/s

130 um/s

65 um/s

Outside diameter

D

140 mm

M

360 um/s

210 um/s

120 um/s

110 um/s

65 um/s

Width

B

26 mm

H

540 um/s

320 um/s

240 um/s

160 um/s

100 um/s


Factory Introduction



The company's own brand "GHB" products have passed ISO9001 quality management system certification, with accuracy levels of P0, P6, P5, and P4. Bearings are exported to more than 35 countries with a good reputation. The company insists on quality as the core, innovation as the driving force, promotes development through service, and sincerely provides services to customers all over the world. Shaanxi Gainhui Heavy Industries Co., Ltd. is a professional bearing manufacturer and and distributor in china. With high quality, competitive price and great after-sale service of 6216 2RS bearing, welcome to contact us in time.


Packing Methods



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Tube PackageSingle Box PackagePallet Package


Delivery Methods



12x28x86001 znsk 6001z
By ExpressBy SeaBy Air


 

Why choose us?

  • We pride ourselves in offering only the best Deep Groove Ball Bearings in the market.
  • We emphasize advancement and introduce new products and solutions into the market each year for 6216 2RS Bearing.
  • We believe in delivering the best Deep Groove Ball Bearings products at a fair price, and we never compromise on quality.
  • We strive to improve our own quality, self-confidence and self-improvement, the pursuit of development, to achieve the best performance and create brilliance together.
  • We provide prompt delivery of our Deep Groove Ball Bearings products to ensure that our customers receive their orders on time.
  • Our company always adheres to the principle of "details, professionalism, and value". In the face of severe market competition and challenges, we always understand that price is only one aspect, and providing customers with high-quality 6216 2RS Bearing and high-quality services is the key. Therefore, we are always committed to pursuing the tenet of "customer first, quality first, reputation first".
  • Our company has strict quality control processes in place to ensure consistent product quality and customer satisfaction.
  • The company adheres to the four concepts of "first-class products, first-class quality, first-class service, and first-class reputation", strives for higher goals and pursues unremittingly, with the spirit of active and pragmatic creation and innovation, and continuously meets the needs of new and old customers for continuous development and scientific management , Dedication to meet the higher speed of development.
  • Our factory is equipped with advanced machinery and technology to ensure top-quality Deep Groove Ball Bearings production.
  • Our goal is to become the national top manufacturer of 6216 2RS Bearing, and to become one of the top ranking producers in the international market.

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