
6219 2RS Bearing
Material: Chrome steel(GCr15), Carbon steel
Precision: ABEC1(P0), ABEC3(P6), ABEC5(P5)
Noise level and vibration: ZV, Z1V1, Z2V2, Z3V3, Z4V4
Radial clearance: C0, C3
Working temperature range: -30℃~110℃
Delivery terms: FOB, CIF, EXW, CFR
Ball precision: G10
Package: Tube package, Single box
Service: OEM, ODM
Feature: High-precision, Low-noise, Long-life
Description
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As a leading manufacturer in China, we are proud to introduce the 6219 2RS Bearing, a superior product that is specifically designed to meet the needs of merchants outside of China.
Our 6219 2RS Bearing is a high-quality product that provides reliable and long-lasting performance. This bearing is designed with precision engineering and is meticulously crafted using the finest materials available, ensuring that it will meet and exceed your expectations.
One of the key features of our 6219 2RS Bearing is its high load capacity. This bearing is capable of supporting heavy loads, making it ideal for use in a wide range of applications, including machinery, automotive, and industrial equipment. And with its durable construction, you can rest assured that it will perform well even under the most demanding conditions.
Another important feature of our 6219 2RS Bearing is its resistance to wear and tear. This bearing is built to withstand the rigors of frequent use and is designed to last longer than other similar products on the market. And with its advanced lubrication technology, it maintains a smooth and consistent operation, reducing friction and minimizing wear and tear.
In addition to its powerful performance, the 6219 2RS Bearing also offers a high degree of precision and accuracy. This bearing is designed with tight tolerances and is capable of operating at high speeds without compromising its accuracy. And with its advanced sealing technology, it is also resistant to contamination and can maintain its performance in a wide range of environments.
So why choose our 6219 2RS Bearing? The answer is simple: it is a reliable, high-performing product that meets the needs of today's demanding industries. With its high load capacity, resistance to wear and tear, and precision engineering, this bearing is the ideal choice for those looking for a reliable solution that will keep their equipment up and running.
We are confident that our 6219 2RS Bearing will meet and exceed your expectations, and we invite you to order now and experience the difference for yourself. And with our competitive pricing and fast shipping, you can be confident that you are getting the best value for your money. So why wait? Order your 6219 2RS Bearing today and take your business to the next level!
● Introduction
6219 2RS bearing is single row deep groove bearings. Deep groove ball bearings have a simple structure and don't have to be maintained during operation, and they are low-cost and widely used bearings. Bearing cage is used to isolate the rolling element, guide the rolling element and keep it in the bearing. The material of bearing cage is 08Al. The cage is generally made of steel plate by stamping with mold at normal temperature, the stamping cage has high strength, and the surface treatment can reduce the friction wear. Bearings are mainly subjected to pure radial load, and can also be subjected to radial load and axial load at the same time. The load is mainly carried from one ring to another by the rolling element. The bearing's load capacity is determined by the load capacity of the rolling element. Bearings are widely used in instruments and meters, textile machinery, industrial machinery, transportation vehicles, construction machinery, machinery industry and other fields.
● Production Details
The main surface of the ring (work and positioning surface) is not the final processing for pre-turning processing, but without good machining accuracy as the basis, only by the subsequent process to ensure that it is not possible or uneconomical. If the turning process has a large tolerance and a large margin, it will increase the workload of the grinding process, affect the quality of the grinding process, and even fail to meet the final requirements of the parts, resulting in scrap. In order to overcome the end face concavity phenomenon, for small batch of large ring billet, the end face can be flattened after initial rolling and then continue rolling and expanding. There are several reasons for tapered bearing inner ring rolling and expanding processing inner diameter concave heart, the rolling roller diameter is fine, in the rolling and expanding process, elastic bending deformation occurs, resulting in forging inner diameter concave heart. The production efficiency of press forging bearing rings is high. In the line of operation of the operator less, shift production is high. Good process stability and process flexibility. A successful test of the press forging process, can be stable into production, and the process can be flexible, both large-tonnage multi-station press forging, and single-station multiple small-tonnage press joint forging.
● Technical Parameters
The standard of boundary dimensions is ISO 15: Rolling bearings - Radial bearings - Boundary dimensions, general plan.
6219 2RS bearing | |||
Bore diameter | d | 95 mm | |
Outside diameter | D | 170 mm | |
Width | B | 32 mm | |
Chamfer dimension | r | min. 2.1 mm | |
Shoulder diameter outer ring | D1 | – | |
Caliber diameter outer ring | D2 | ≈ 150.9 mm | |
Shoulder diameter inner ring | d1 | ≈ 118.3 mm | |
Diameter of shaft shoulder | da | min. 107 mm | |
Diameter of housing shoulder | Da | max. 158 mm | |
Fillet radius | ra | max. 2.1 mm | |
Basic dynamic load rating | Cr | 108 000 N | |
Basic static load rating | Cor | 81 500 N | |
Fatigue load limit | Cur | 4 700 N | |
Limiting speed | nG | 2 400 r/min | |
Reference speed | nB | – | |
Mass | m | ≈ 2.73 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 | 95 mm | -20 ~ 0 um | -15 ~ 0 um | -10 ~ 0 um | 12 ~ 36 um | 30 ~ 58 um |
Outside diameter | D | 170 mm | -25 ~ 0 um | -18~ 0 um | -13 ~ 0 um | ||
Width | B | 32 mm | -200 ~ 0 um | -200 ~ 0 um | -200 ~ 0 um |
● Bearing Testing
The inner packing materials of bearings include polyethylene plastic cylinder (box), kraft paper, plain and wrinkled polyethylene composite paper, paper box, polyethylene or polyethylene plastic film, nylon fastening belt or plastic compilation fastening belt, waterproof high-strength plastic belt, linen bag and so on. All the above materials need to ensure that the materials pass the corrosion resistance test.
Dimensions | Noise level | Vibration level | ||||||||||
Z | Z1 | Z2 | Z3 | V | V1 | V2 | V3 | V4 | ||||
Bore diameter | d | 95 mm | 58 dB | 57 dB | 55 dB | 50 dB | L | 480 um/s | 290 um/s | 210 um/s | 145 um/s | 75 um/s |
Outside diameter | D | 170 mm | M | 420 um/s | 250 um/s | 180 um/s | 125 um/s | 75 um/s | ||||
Width | B | 32 mm | H | 600 um/s | 370 um/s | 270 um/s | 180 um/s | 115 um/s |
● Our Advantages
1. Quick email response within 1 to 6 hours.
2. Provide free samples and technical drawings.
3. Complete quality control system and after-sales service.
4. Accept clients’ customized bearings and provide OEM service.
5. 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 6219 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?
- Our company has been providing high-quality Deep Groove Ball Bearings for many years.
- After years of hard work, the output and quality of our products have been improved to varying degrees, and energy consumption has been reduced to varying degrees.
- We have a highly skilled team of professionals who are dedicated to producing the best Deep Groove Ball Bearings in the market.
- We are constantly improving the environmental management system of the whole operation process, and we strive to minimize the impact of our 6219 2RS Bearing on the environment by controlling the production of our products at the source.
- Our company offers cost-effective Deep Groove Ball Bearings solutions for various industries and applications.
- We firmly believe that any advanced technology, product, solution and service level needs to be continuously upgraded and transformed into higher business value in order to move towards success.
- We provide prompt delivery of our Deep Groove Ball Bearings products to ensure that our customers receive their orders on time.
- First class service and professional technicians make our company the pioneer in the same field and provide more high quality 6219 2RS Bearing for our customers.
- Our Deep Groove Ball Bearings undergo extensive testing to ensure their reliability and durability.
- We will accept all ways of cooperation on the basis of equality and mutual benefit with sincere mood and excellence 6219 2RS Bearing.
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