
Ball Bearing 6205 ZZ
Material: Chrome steel, Carbon steel
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
Payment terms: T/T, L/C, Paypal, Western union, Moneygram
Ball precision: G10
Number of Row: Single row
Feature: High-precision, Low-noise, Long-life
Description
Introduction:
Ball bearing 6205 ZZ is a popular product that is widely used in industries such as automotive, manufacturing, and construction. This type of bearing is known for its durability and performance, making it an ideal choice for machinery and equipment that require a support for rotational movement.
As a manufacturer located in China, we specialize in producing high-quality ball bearings. Among our wide selection of products, the ball bearing 6205 ZZ is one of our bestsellers, thanks to its excellent performance and cost-effectiveness.
In this article, we will discuss the features of the ball bearing 6205 ZZ and highlight why it is a wise choice for merchants looking for a reliable and efficient bearing solution for their products.
Features of Ball Bearing 6205 ZZ:
1. High Durability: One of the key features of the ball bearing 6205 ZZ is its high durability. Made of high-quality materials, the bearing can withstand heavy loads and operate at high speeds with minimal wear and tear.
2. Smooth Rotation: Another important feature is the smooth rotation of the bearing. With its low friction coefficient, the bearing offers a smooth and quiet operation, reducing vibration and noise during usage.
3. Cost-effective: Compared to other bearings in the market, the ball bearing 6205 ZZ offers an affordable alternative without compromising on quality. It is a cost-effective solution for merchants looking to reduce production costs without sacrificing the quality of their products.
4. Easy to Install: The ball bearing 6205 ZZ is easy to install, making it a hassle-free solution for merchants who want to streamline production processes. It comes in various sizes and designs, making it versatile and compatible with different machinery and equipment.
5. Maintenance-Free: Maintenance can be costly and time-consuming. However, with the ball bearing 6205 ZZ, merchants can expect a maintenance-free product with a long lifespan, reducing production downtime and costs.
Advantages of Choosing Ball Bearing 6205 ZZ:
1. Efficiency: The ball bearing 6205 ZZ offers optimal efficiency, thanks to its smooth rotation and low-friction design. This translates to reduced energy consumption and higher productivity levels, making it a smart investment for merchants looking to optimize manufacturing processes.
2. Reliability: With its high durability and resistance to wear and tear, the ball bearing 6205 ZZ offers a reliable solution for merchants seeking a long-lasting bearing option. This can save merchants costs in the long run, as it reduces the need for frequent replacements and maintenance.
3. Customization Options: At our manufacturing plant, we offer customization options for the ball bearing 6205 ZZ to suit the specific needs of our clients. This includes design modifications and bearing size adjustments, allowing merchants to tailor the product to their unique requirements.
4. Versatility: The ball bearing 6205 ZZ is highly versatile, making it compatible with a wide range of industries and applications. From automotive to construction, this bearing is a dependable solution for various machinery and equipment.
5. Competitive Pricing: Apart from its superior features, the ball bearing 6205 ZZ also offers a competitive price point, making it a cost-effective option for merchants. Our factory is committed to offering our clients affordable products without sacrificing quality, making us a go-to choice for businesses looking for a reliable supplier in China.
Conclusion:
The ball bearing 6205 ZZ is a highly efficient and reliable option for merchants looking for a dependable bearing solution. With its smooth rotation, high durability, and cost-effectiveness, it is an investment that can pay off in the long run, reducing production downtime and costs. As a manufacturer, we are committed to producing high-quality bearings that meet the needs of our clients at an affordable price. With our customization options and competitive pricing, we are confident in providing merchants with the best value for their investment.
● Introduction
Ball bearing 6205 ZZ belongs to single-row deep groove bearings. Deep groove ball bearings are simple in structure, easy to achieve high manufacturing accuracy and mass production in series compared with other types, and also have lower manufacturing cost, so they are the widely used bearings. The precision grade of bearings is in accordance with the standard GB/T 307.3-2017. The precision grade of bearing is P0, P6, P5, etc. The rotational accuracy of bearings includes radial runout and axial runout of complete sets of bearings. The bearing cage is used to isolate the rolling body, guide the rolling body and keep it in the bearing. The material of the bearing cage is 08Al. The cage is generally made of steel plate at normal temperature by stamping with mold, and the stamping process depends on the mold and equipment to complete the process, and the cage has high precision, high productivity, and low cost. Bearings are widely used in motors, automated office machinery, precision instruments, gearboxes, and other fields.
● Production Details
Improve the bearing manufacturing accuracy, especially the groove (roller) roundness, thickness difference, straightness of the raceway, roller and raceway convexity, and a group of rolling body mutual size difference and another manufacturing accuracy, in order to avoid the uneven rolling body load and eccentric load phenomenon. Otherwise, for radial bearings, the rated dynamic load will be reduced by 10%~38%, for thrust bearings, the rated dynamic load will be reduced by about 60%. In external centerless grinding, the workpiece positioning surface is the grinding surface, and the original error of the grinding surface is reflected as the positioning error, which in turn affects the machining error, the movement of the workpiece is jointly controlled by the grinding wheel, guide wheel, and pallets, and the control of the guide wheel is dominant: it is easy to realize automatic control of the production process and high productivity. The reasons for vibration patterns on the inner surface of the bearing collar grinding are that the electric spindle is not assembled in strict accordance with the design requirements at the factory or during maintenance by the user, and individual parts are damaged (such as bending the shaft) or parts are not installed in place (such as the bearing lock nut is not tightened, the preload spring is missed, etc.) and the precision of the chosen bearing is not enough, which will cause the electric spindle to lose precision or insufficient dynamic rigidity, and induce a variety of vibration patterns.
● Technical Parameters
The standard of boundary dimensions is ISO 15: Rolling bearings - Radial bearings - Boundary dimensions, general plan.
Ball-bearing 6205 ZZ | |||
Bore diameter | d | 25 mm | |
Outside diameter | D | 52 mm | |
Width | B | 15 mm | |
Chamfer dimension | r | min. 1 mm | |
Shoulder diameter outer ring | D1 | – | |
Caliber diameter outer ring | D2 | ≈ 45.4 mm | |
Shoulder diameter inner ring | d1 | ≈ 33.5 mm | |
Diameter of the shaft shoulder | da | min. 30.6 mm | |
Diameter of housing shoulder | Da | max. 46.4 mm | |
Fillet radius | ra | max. 1 mm | |
Basic dynamic load rating | Cr | 14 000 N | |
Basic static load rating | Cor | 7 800 N | |
Fatigue load limit | Cur | 510 N | |
Limiting speed | nG | 14 000 r/min | |
Reference speed | nB | 14 400 r/min | |
Mass | m | ≈ 0.133 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 | 25 mm | -10 ~ 0 um | -8 ~ 0 um | -6 ~ 0 um | 5 ~ 20 um | 13 ~ 28 um |
Outside diameter | D | 52 mm | -13 ~ 0 um | -11~ 0 um | -9 ~ 0 um | ||
Width | B | 15 mm | -120 ~ 0 um | -120 ~ 0 um | -120 ~ 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 measured with the instrument BVT.
Dimensions | Noise level | Vibration level | ||||||||||
Z | Z1 | Z2 | Z3 | V | V1 | V2 | V3 | V4 | ||||
Bore diameter | d | 25 mm | 49 dB | 47 dB | 43 dB | 40 dB | L | 260 um/s | 180 um/s | 130 um/s | 80 um/s | 60 um/s |
Outside diameter | D | 52 mm | M | 190 um/s | 125 um/s | 100 um/s | 60 um/s | 30 um/s | ||||
Width | B | 15 mm | H | 150 um/s | 100 um/s | 75 um/s | 45 um/s | 32 um/s |
● 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 factory is focused on continuous improvement to enhance the quality of our Deep Groove Ball Bearings products.
- Our service is customer-centered, we help customers protect the most valuable property, brand and reputation of the enterprise.
- Our Deep Groove Ball Bearings products are rigorously tested for durability, resistance to wear, and other important factors.
- With the aggressive spirit, strict management, excellent Ball Bearing 6205 ZZ and the support of our customers, our scale is growing day by day.
- Our company is committed to developing innovative Deep Groove Ball Bearings products to meet the changing market demands.
- Most of our products have a stable market share in the domestic market and are exported to many foreign countries and regions, occupying a place in the international market.
- We are constantly researching and developing new and innovative Deep Groove Ball Bearings products to meet the evolving needs of our customers.
- We firmly believe that quality is the basis of survival, and service and competitive prices are the key to success.
- Our Deep Groove Ball Bearings are manufactured to meet international standards and specifications.
- Enterprise style is the consistent attitude and behavioral style shown in various activities of the enterprise.
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