China 625-2rs 625 2rs sealed ball bearing dimensions size specifications 5x16x5 mm bearing 625rs 625 rs ball bearings with Good quality

Type: BALL
Structure: Deep Groove
Applicable Industries: Motors, RC Application
Bore Size: 4.992 – 5 mm
Model Number: 625 2rs
Precision Rating: ABEC-1 (P0) ABEC-3 (P6) ABEC-5 (P5)
Seals Type: Rubber Seals
Number of Row: Single row
Product name: 5x16x5 mm bearing 625rs 625 2rs ball bearings
Material: Chrome Steel GCR15
Clearance: C0 (Normal)
Vibration: Z1V1
Application: Electric Motors
Feature: Long Life High Speed
Lubrication: Greased
Service: OEM Customized Services
Weight: 0.0051kg
Certificate: ISO9001:2008
Packaging Details: Plastic tubes inside and cartons outside and pallet for large quantity

625-2rs 625 2rs sealed ball bearing dimensions size specifications 5x16x5 mm bearing 625rs 625 rs ball bearings

Product Name 625-2rs 625 2rs sealed ball bearing dimensions size specifications 5x16x5 mm bearing 625rs 625 rs ball bearings
Inner Diameter (ID) 5 mm
Outer Diameter (OD) 16 mm
Width/Thickness (W) 5 mm
Material Chrome Steel Rings + Chrome Steel Balls + Steel Cage + Rubber Seals
Row Number Single Row
Radial Clearance C0 ( 2um-13um )
Lubrication Greased
Precision P0 (ABEC-1), P6 (ABEC-3), P5 (ABEC-5)
Load Ratings Dynamic: 1.88 kN; Static: 0.68 kN
Limiting Speed Greased: 37000 rpm; Oiled: 44000 rpm
Weight 0.0052kg/piece
MOQ Minimum Order Quantity: 10pcs
Main Application Electric Motors, RC Cars
Leading Time In 7 working days

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1. 625 2rs deep groove miniature ball bearings belong to 6200 series, they are usually made from chrome steel rings, chrome steel balls, steel cage and rubber seals or metal shields. And nylon cage is also available for the bearings.
We have large stocks for 625rs and 625zz neutral ball bearings. We also support to do customized bearings. Your custom logo can be laser etching on shields or printed on rubber seals.

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Packaging Options We usually offer packaging of plastic tubes for free. We can also offer customized paper boxes, but you need to pay the cost of packagings. Also we can simply design for the paper box.

Buyer FeedbackThe following is some of feedback from our worldwide customers.You can check all comments in our company profile .Please visit and thenclick “Company Profile“, then choose “Rating&Reviews“,
then you can see all comments from our clients.(PLEASE NOTE: ALL COMMENTS ARE REAL, NOT FAKE!)

Related Products In addition to 625 2rs ball bearings, we also have other series of bearings, such as 6000 series, 6300 series, 6700 series, 6800 series and 6900 series. Please kindly see the following pictures. If you are interested in, you can click the picture and will see our product list. And then just choose or search what you want!
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Company & Factory

HangZhou JD Bearing Co., Ltd. was founded in 2000. We are specialized in manufacturing Deep Groove Ball Bearings (Miniature Bearings, Thin Wall Bearings, Flange Bearings, Inch Size Bearings), Stainless Steel Ball Bearings, Hybrid Ceramic Ball Bearings, Full Ceramic Ball Bearings and Ceramic Balls.
We have strong production capacity, excellent equipment, advanced technology and perfect quality inspection system.
We are also a trading company and stock other manufacturers’ bearings. So we can also offer Angular Contact Ball Bearings, Self-Aligning Ball Bearings, Thrust Ball Bearings, Insert Ball Bearings and Pillow Block Bearings. We can help you find what you want in bearing industry and design bearings within 2 weeks according to the working conditions of bearing.
We have our own brand “JD Bearing” and our products have been radiating all over the country and exported to more than 40 countries and regions.
We are uniquely positioned to provide OEM’s and Distributors a full range of engineered solutions in addition to stocking thousands of bearings and bearing related products to cost-efficiently and consistently provide just-in-time delivery.
Allow us the opportunity to use our expertise to solve your toughest bearing applications. We are your custom and tough bearing solutions!

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The Benefits of Using Self-Lubricating Bushings for Your Next Pivot

Like any other auto part, control arm bushings wear out over time. This results in an increase in irritating vibrations that can be dangerous in severe cases. The bushings in the control arms also wear out due to the stress that extreme driving conditions put on the control arms. Additionally, environmental factors and oversized tires tend to transmit more vibration through the bushing than conventionally sized tires. Whatever the cause, bushings can be the source of many problems.

wear and cracking

The main cause of dry valve side bushing cracking is a mismatch in thermal expansion of the core and flange. This situation can seriously compromise the safety of the power system. To improve the safety of dry valve side bushings, the crack development of epoxy impregnated paper under various conditions was investigated. A coupled thermomechanical simulation model was also used to study the cracking process.
The first step in diagnosing the cause of bushing wear and cracking is a visual inspection. The bushing of the lower control arm is fixed to the frame by a bracket. If there are any visible cracks, it’s time to replace the bushing. However, there is no need to replace the entire suspension. In some cases, worn bushings can cause a variety of problems, including body lean, excessive tire wear and cornering noise.

Maintenance free

If you’re considering maintenance-free bushings for your next pivot, you’ll be wondering what to look for in these components. The bushing protects the housing from corrosion and keeps the bushing under pressure. However, many users are not familiar with what these components can do for their applications. In this article, we’ll look at several examples of truly maintenance-free pivots and discuss their requirements.
One of the most popular types of maintenance-free bushings are flanged and parallel. Unlike worm gear bushings, these self-lubricating metal bearings are ideal for a variety of applications and conditions. They reduce failure and downtime costs while providing the long-term lubrication required by other types of bushings. Since these sleeves are made of lead-free material, they are RoHS compliant, which means they are environmentally friendly.Another common maintenance-free bushing is plastic. This material is easier to find off-the-shelf and relatively inexpensive to produce. However, it is not suitable for high load applications as it will crack under heavy loads and damage mating parts. Plastics can also deviate if the manufacturing process is imprecise. Plastic bushings can also crack when subjected to high loads.


When using a self-lubricating bushing, there is no need to apply grease to the bushing. Oily liquids tend to attract dirt and grit, which can wear away the graphite prematurely. By eliminating the need for regular lubrication, you will reduce equipment maintenance costs. This article will explore the benefits of self-lubricating bushings. You will love your kindness.
Self-lubricating bushings have a strong base material to withstand radial bearing pressure while providing shaft support at the contact surfaces. The material also has good fatigue properties and low friction motion. Self-lubricating bushings can be used in environments with high temperatures and aggressive media. These products can also withstand enormous pressure. When using self-lubricating bushings, it is important to select the correct material.
The main advantage of using self-lubricating bushings is ease of maintenance. They don’t require oil to run and are cheaper to buy. Their main benefit is that they can significantly reduce your machine running costs. These bearings do not require oiling operations, reducing maintenance costs. These bearings also offer a simplified mechanical design due to their thin walls and high load capacity. In addition, they reduce noise levels while maintaining excellent wear resistance. Plus, their materials are ROHS compliant, which means they don’t require oil.
Hydropower installations are another area where self-lubricating bushings have proven their advantages. They reduce maintenance costs, extend equipment life, and improve environmental benefits. For example, the Newfoundland Power Company uses self-lubricating bushings in the gates of its hydroelectric power plants. These self-lubricating bushings eliminate grease from entering waterways and tailraces. As a result, power companies are able to reduce maintenance and costs.

compared to cartilage in the human body

What is the difference between tendon, bone and cartilage? Human cartilage is composed of collagen and elastic fibers. In contrast, fibrocartilage contains more collagen than hyaline cartilage. Both cartilage types are composed of proteoglycans, which have a protein backbone and glycosaminoglycan side chains. These components work together to provide structure and flexibility to the cartilage.
Bone is a combination of living and dead cells embedded in a matrix. The outer hard layer of bone is dense bone, and the inner layer is spongy, containing bone marrow, blood vessels, nerves, etc. Bone contains both organic and inorganic substances, and this process of hardening of the matrix produces bone. On the other hand, cartilage consists of chondrocytes and a matrix composed of collagen and elastin fibers. Compared to bone, cartilage is yellow and contains elastic fibers.
Although bone and cartilage are structurally identical, cartilage is more flexible. It is mainly found in the joints and respiratory system and requires flexibility. Its ingredients include collagen and proteoglycans, which provide compression and abrasion resistance. Furthermore, connective tissue is composed of cells, fibers and matrix.
The basic substance of cartilage is chondroitin sulfate, which is derived from animals. Although cartilage grows more slowly than bone, its microstructure is less organized. There is a fibrous sheath covering the cartilage, called the perichondrium. The molecular composition of the ECM plays an important role in the function of cartilage. The collagen matrix is ​​important for cartilage remodeling and consists of changes in the collagen matrix.

Compared to metal-on-bone contact

Both metal-on-bone contact are known to cause a significant increase in the pressures in a joint. To compare the two, we first calculated the joint contact pressures in each model and compared them. The results of this study support previous research on this subject. The following sections discuss the benefits of both types of contact. They also outline some key differences between the two.

China 625-2rs 625 2rs sealed ball bearing dimensions size specifications 5x16x5 mm bearing 625rs 625 rs ball bearings     with Good qualityChina 625-2rs 625 2rs sealed ball bearing dimensions size specifications 5x16x5 mm bearing 625rs 625 rs ball bearings     with Good quality
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