
6216 ZZ Bearing
Material: Chrome steel(GCr15)
Precision: P0, P6, P5
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~120℃
Seals type: Shielded
Ball precision: G10
Lubricated: Oil, Grease
Number of Row: Single row
Feature: High-precision, Low-noise, Long-life
Description
The 6216 ZZ Bearing is a highly reliable and durable product that is designed for use in a variety of applications. As a leader in bearing manufacturing, we take great pride in developing products that are of the highest quality and offer exceptional performance, even in the most demanding environments.
The 6216 ZZ Bearing is a deep groove ball bearing, which is designed to offer optimal performance in applications that require high speed and low friction. This bearing is highly suitable for use in a range of industries, including automotive, aerospace, manufacturing, and agriculture.
One of the key features of the 6216 ZZ Bearing is its robust construction, which is designed to withstand even the toughest working conditions. This bearing is made from high-quality materials and features precision manufacturing processes that ensure it meets and exceeds industry standards for durability and reliability.
In addition to its robust construction, the 6216 ZZ Bearing also features a high load capacity, making it ideal for use in heavy-duty applications. This bearing can handle both radial and axial loads, ensuring that it can provide excellent performance in a variety of settings.
Another key advantage of the 6216 ZZ Bearing is its low maintenance requirements. This bearing is designed to operate smoothly and efficiently, even without regular maintenance. This makes it an ideal option for applications where downtime is not an option, or where access to the bearing is limited.
At our manufacturing facility, we use only the highest quality raw materials and cutting-edge manufacturing processes to produce the 6216 ZZ Bearing. This ensures that our customers receive a product that meets and exceeds their expectations for performance and reliability. We also offer a range of customization options for the 6216 ZZ Bearing, allowing our customers to tailor the product to their specific needs and requirements.
Finally, we take great pride in our customer service and support. Our team of experienced professionals is always available to answer any questions our customers may have, and we work closely with each client to ensure that they receive the best possible products and support.
In conclusion, the 6216 ZZ Bearing is a highly reliable and durable product that is designed to offer exceptional performance in a range of demanding applications. With its robust construction, high load capacity, and low maintenance requirements, this bearing is an ideal choice for anyone looking for a high-quality, long-lasting product that will stand up to even the toughest working conditions. So why wait? Contact us today to learn more about the 6216 ZZ Bearing and how it can benefit your business.
● Introduction
6216 2RS bearing is single row deep groove bearing. The bearing is characterized by high precision, high speed, low noise and long life. The precision grade of the bearing conforms to the standard GB/T 307.3-2017. The precision grade of the bearing is P0,P6,P5, etc. The P0 grade bearing can meet most of the applications, only when there are higher requirements for the shaft rotation accuracy, smooth running, speed, vibration and noise, and friction torque, the higher grade bearing is used. Bearing clearance is an important technical parameter, it directly affects the bearing load distribution, vibration, noise, friction, service life, mechanical movement accuracy and other technical performance. The dynamic load rating of bearing varies with the amount of clearance. Bearing rated load is the value of the load when the working clearance of the bearing is zero. Bearings are widely used in home appliances, motorcycles, automated office machinery, instruments, automobiles and other fields.
● Production Details
Steel blue brittle fracture under the temperature of the material according to the color of the material section fracture to judge, when the temperature is low dry 280 ℃, the mouth is white or yellow, 280 ℃ is purple, 300 ℃ is dark blue, 330 ℃ is light blue, higher than 330 ℃ is gray. The deformation of the rolling and expanding process is characterized by a combination of radial upsetting and circumferential direction fiber extension deformation of the ring billet, and the deformation of the ring billet is not large per one week of rotation, and its deformation is achieved by many cycles of continuous micro-deformation. Since the pressure exerted by the tool on the dry ring billet extends to the center layer of the ring in the form of pressure cone, the unit deformation resistance gradually decreases, and the metal extension of the center layer also decreases. The five factors that determine the nature of the grinding wheel are abrasive, grain size, bond, hardness and organization, which are often selected according to the following principles in production. Choose a grinding wheel with a smaller grit number for rough grinding to increase productivity.
● Technical Parameters
The standard of boundary dimensions is ISO 15: Rolling bearings - Radial bearings - Boundary dimensions, general plan.
6216 2RS bearing | |||
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 | 4 500 r/min | |
Reference speed | nB | 5 500 r/min | |
Mass | m | ≈ 1.49 kg |
● Tolerance and Radial Clearance
The standard of tolerance is DIN 620-2: Tolerances for rolling bearings.
The standard of radial clearance is ISO 5753−1: Rolling bearings. Internal clearance. Part 1.Radial internal clearance for radial bearings.
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 |
● Noise Level and Vibration Level
The standard of noise level is JB/T 7047: Noise level measuring with the instrument S0910.
The standard of vibration level is JB/T 10187: Vibration level measuring with the instrument BVT.
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 |
● Why Choose Us
◆ Quick email response within 1 to 6 hours.
◆ Provide free samples and technical drawings.
◆ Complete quality control system and after-sales service.
◆ Accept clients’ customized bearings and provide OEM service.
◆ With good quality and competitive price, bearings are exported to more than 35 countries.
● About Us
Shaanxi Gainhui Heavy Industries Co., Ltd. is a professional bearing manufacturer and and distributor in china. Equipped with a professional large factory, we can supply competitive bearing products and OEM service to worldwide customers. With high quality, competitive price and great after-sale service of 6216 2RS bearing, welcome to contact us in time.
Because we are focused, we are professional.
● Packing Methods
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Tube Package | Single Box Package | Pallet Package |
● Delivery Methods
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By Express | By Sea | By Air |
Why choose us?
- We offer continuous support and guidance to our customers, from initial consultation to final delivery of our Deep Groove Ball Bearings products.
- The company is committed to providing high technology and high product quality to the world, so that customers can rest assured of us.
- Our company provides clear and transparent pricing for our Deep Groove Ball Bearings products.
- We can not only provide the best quality 6216 ZZ Bearing, but also can guarantee the best price on equal terms.
- Our company is committed to developing innovative Deep Groove Ball Bearings products to meet the changing market demands.
- It is the company's goal to base itself on the domestic, face the world, develop together and create brilliance together.
- We provide transparent and honest communication with our customers, so that they always know what to expect from our Deep Groove Ball Bearings products and services.
- Enterprise mission, that is, the purpose and reason of enterprise existence, is the value provided to the market and the responsibility and obligation that the enterprise must undertake to realize its vision.
- Our Deep Groove Ball Bearings products are manufactured with precision and attention to detail.
- Strong technical strength and perfect quality system provide reliable guarantee for the steady improvement of product quality.
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