China Best Sales High Performance Quality Stainless Steel 608 Bearing 608z with Best Sales

Product Description

1.Bearing Factory more than 20 years 

2.Own brand :SDML  bearing ,brand look for distributor and agents. 

3.OEM Accepted. 

4.ISO9001

 Ball Bearing Specification:

Seals Types ZZ,Z,2RS,rs,RZ,2RZ,OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 5-10 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
Tube packge+middle box+outer carton+pallets;According to your requirement

 Deep Groove Ball Bearing Models and Parameters:

 

Bearing
NO.
ID OD B Mass Material Cr Cor Max Speed
(Grease)
Max Speed
(Oil)
  (mm) (mm) (mm) (kg)   (kN) (kN) (r/min) (r/min)
606 6 17 6 0.0058 Chrome
Steel
1.95 0.74 43000 51000
607 7 19 6 0.0076 Chrome
Steel
2.6 1.05 40000 47000
608 8 22 7 0.012 Chrome
Steel
3.3 1.35 34000 41000
609 9 24 7 0.015 Chrome
Steel
3.35 1.4 33000 40000
626 6 19 6 0.0081 Chrome
Steel
2.6 1.05 35000 43000
627 7 22 7 0.013 Chrome
Steel
3.3 1.35 31000 37000
628 8 24 8 0.016 Chrome
Steel
3.35 1.4 28000 35000
629 9 26 8 0.02 Chrome
Steel
4.55 2 27000 33000
6000 10 26 8 0.019 Chrome
Steel
4.58 1.98 22000 30000
6001 12 28 8 0.571 Chrome
Steel
5.1 2.38 20000 26000
6002 15 32 9 0.03 Chrome
Steel
5.58 2.85 19000 24000
6003 17 35 10 0.04 Chrome
Steel
6 3.25 17000 21000
6004 20 42 12 0.069 Chrome
Steel
9.38 5.02 16000 19000
6005 25 47 12 0.08 Chrome
Steel
10.1 5.85 15000 18000
6006 30 55 13 0.116 Chrome
Steel
13.2 8.25 13000 15000
6007 35 62 14 0.155 Chrome
Steel
15.9 10.3 11000 13000
6008 40 68 15 0.185 Chrome
Steel
17 11.8 9000 11000
6009 45 75 16 0.23 Chrome
Steel
21 14.8 8000 10000
6571 50 80 16 0.25 Chrome
Steel
22 16.2 7000 9000
6011 55 90 18 0.362 Chrome
Steel
30.2 21.8 7000 8500
6012 60 95 18 0.385 Chrome
Steel
31.5 24.2 6300 7500
6013 65 100 18 0.41 Chrome
Steel
32 24.8 6000 7000
6014 70 110 20 0.575 Chrome
Steel
38.5 30.5 5000 6700
6015 75 115 20 0.603 Chrome
Steel
40.2 33.2 5300 6300
6016 80 125 22 0.821 Chrome
Steel
47.5 39.8 5000 6000
6017 85 130 22 0.848 Chrome
Steel
50.8 42.8 4500 5600
6018 90 140 24 1.1 Chrome
Steel
58 49.8 4300 5300
6019 95 145 24 1.15 Chrome
Steel
57.8 50 4000 5000
6571 100 150 24 1.18 Chrome
Steel
64.5 56.2 3800 4800
6571 105 160 26 1.52 Chrome
Steel
71.8 63.2 3600 4500
6571 110 170 28 1.89 Chrome
Steel
81.8 72.8 3400 4300
6571 120 180 28 1.99 Chrome
Steel
87.5 79.2 3000 3800
6026 130 200 33 3.08 Chrome
Steel
105 96.8 2800 3600
6571 140 210 33 3.17 Chrome
Steel
116 108 2400 3200
6030 150 225 35 3.903 Chrome
Steel
132 125 2200 3000
6032 160 240 38 4.83 Chrome
Steel
145 138 2000 2800
6034 170 260 42 6.5 Chrome
Steel
170 170 1900 2600
6036 180 280 46 8.51 Chrome
Steel
188 198 1300 2400
6038 190 290 46 8.865 Chrome
Steel
188 200 1700 2200
6040 200 310 51 11.64 Chrome
Steel
205 225 1600 2000
6044 220 340 56 18 Chrome
Steel
252 268 1400 1800
6048 240 360 56 20 Chrome
Steel
270 292 1200 1600
6052 260 400 65 28.8 Chrome
Steel
292 372 1100 1500
6056 280 420 65 32.1 Chrome
Steel
305 408 950 1300
6064 320 480 74 48.4 Chrome
Steel
345 513 900 1100
6072 360 540 82 68 Chrome
Steel
400 622 750 950
6080 400 600 90 89.4 Chrome
Steel
512 868 630 800
60/500 500 720 100 135 Chrome
Steel
415 1571 750 900
6200 10 30 9 0.032 Chrome
Steel
5.1 2.38 20000 26000
6201 12 32 10 0.037 Chrome
Steel
6.82 3.05 19000 24000
6202 15 35 11 0.045 Chrome
Steel
7.65 3.72 18000 22000
6203 17 40 12 0.065 Chrome
Steel
9.58 4.78 16000 20000
6204 20 47 14 0.106 Chrome
Steel
12.8 6.65 14000 18000
6205 25 52 15 0.128 Chrome
Steel
14 7.85 13000 15000
6206 30 62 16 0.199 Chrome
Steel
19.5 11.3 11000 13000
6207 35 72 17 0.288 Chrome
Steel
25.7 15.4 9200 11000
6208 40 80 18 0.368 Chrome
Steel
29.5 18 8000 10000
6209 45 85 19 0.416 Chrome
Steel
31.5 20.5 7000 9000
6210 50 90 20 0.463 Chrome
Steel
35 23.2 6700 8500
6211 55 100 21 0.603 Chrome
Steel
43.2 29.2 6000 7500
6212 60 110 22 0.789 Chrome
Steel
47.8 32.8 5600 7000
6213 60 120 23 0.99 Chrome
Steel
57.2 40 5000 6300
6214 70 125 24 1.084 Chrome
Steel
60.8 45 4800 6000
6215 75 130 25 1.171 Chrome
Steel
66 49.5 4500 5600
6216 80 140 26 1.448 Chrome
Steel
71.5 54.2 4300 5300
6217 85 150 28 1.803 Chrome
Steel
83.2 63.8 4000 5000
6218 90 160 30 2.17 Chrome
Steel
95.8 71.5 3800 4800
6219 95 170 32 2.62 Chrome
Steel
110 82.8 3600 4500
6220 100 180 34 3.19 Chrome
Steel
122 92.8 3400 4300
6221 105 190 36 3.78 Chrome
Steel
133 105 3200 4000
6222 110 200 38 4.42 Chrome
Steel
144 117 3000 3800
6224 120 215 40 5.3 Chrome
Steel
155 131 2600 3400
6226 130 230 40 6.12 Chrome
Steel
165 148 2400 3200
6228 140 250 42 7.77 Chrome
Steel
179 167 2000 2800
6230 150 270 45 9.78 Chrome
Steel
203 199 1900 2600
6232 160 290 48 12.22 Chrome
Steel
215 218 1800 2400
6234 170 310 52 15.241 Chrome
Steel
245 260 1700 2200
6236 180 320 52 15.518 Chrome
Steel
262 285 1600 2000
6238 190 340 55 18.691 Chrome
Steel
285 322 1500 1900
6240 200 360 58 22.577 Chrome
Steel
288 332 1400 1800
6244 220 400 65 36.5 Chrome
Steel
355 365 1200 1600
6248 240 440 72 53.9 Chrome
Steel
358 467 1000 1400
6300 10 35 11 0.053 Chrome
Steel
7.65 3.48 18000 24000
6301 12 37 12 0.06 Chrome
Steel
9.72 5.08 17000 22000
6302 15 42 13 0.082 Chrome
Steel
11.5 5.42 16000 20000
6303 17 47 14 0.115 Chrome
Steel
13.5 6.58 15000 18000
6304 20 52 15 0.142 Chrome
Steel
15.8 7.88 13000 16000
6305 25 62 17 0.232 Chrome
Steel
20.6 11.3 11000 13000
6306 30 72 19 0.346 Chrome
Steel
26.7 15 6600 12000
6307 35 80 21 0.457 Chrome
Steel
33.4 19.3 8500 10000
6308 40 90 23 0.639 Chrome
Steel
40.8 24 7000 8500
6309 45 100 25 0.837 Chrome
Steel
52.8 31.8 6300 7500
6310 50 110 27 1.082 Chrome
Steel
61.8 38 6000 7000
6311 55 120 29 1.367 Chrome
Steel
71.5 44.8 5600 6700
6312 60 130 31 1.71 Chrome
Steel
81.8 51.8 5000 6000
6313 65 140 33 2.1 Chrome
Steel
93.8 60.5 4500 5300
6314 70 150 35 2.55 Chrome
Steel
105 68 4300 5000
6315 75 160 37 3.05 Chrome
Steel
113 76.8 4000 4800
6316 80 170 39 3.61 Chrome
Steel
123 86.5 3800 4500
6317 85 180 41 4.284 Chrome
Steel
132 96.5 3600 4300
6318 90 190 43 4.97 Chrome
Steel
145 108 3400 4000
6319 95 200 45 5.74 Chrome
Steel
157 122 3200 3800
6320 100 215 47 7.09 Chrome
Steel
173 140 2800 3600
6321 105 225 49 8.05 Chrome
Steel
184 153 2600 3200
6322 110 240 50 9.53 Chrome
Steel
205 178 2400 3000
6324 120 260 55 12.2 Chrome
Steel
228 208 2200 2800
6326 130 280 58 14.77 Chrome
Steel
253 242 2000 2600
6328 140 300 62 18.33 Chrome
Steel
275 272 1900 2400
6330 150 320 65 21.87 Chrome
Steel
288 295 1700 2200
6332 160 340 68 26.43 Chrome
Steel
313 340 1600 2000
6334 170 360 72 31.14 Chrome
Steel
335 378 1500 1900
6336 180 380 75 35.23 Chrome
Steel
409 534 1400 1800
6338 190 400 78 40.53 Chrome
Steel
458 576 1300 1600
6403 17 62 17 0.27 Chrome
Steel
22.7 10.8 11000 15000
6404 20 72 19 0.4 Chrome
Steel
31 15.2 9500 13000
6405 25 80 21 0.53 Chrome
Steel
36.1 19.4 9100 11000
6406 30 90 23 0.735 Chrome
Steel
43.4 23.9 8100 9700
6407 35 100 25 0.952 Chrome
Steel
55 31 7200 8600
6408 40 110 27 1.221 Chrome
Steel
65.5 37.5 6300 8000
6409 45 120 29 1.52 Chrome
Steel
77.5 45.5 5600 7000
6410 50 130 31 1.855 Chrome
Steel
922 55.2 5300 6300
6411 55 140 33 2.316 Chrome
Steel
100 62.5 4800 6000
6412 60 150 35 2.811 Chrome
Steel
109 70 4500 5600
6413 65 160 37 3.342 Chrome
Steel
118 78.5 4300 5300
6414 70 180 42 4.896 Chrome
Steel
140 99.5 3800 4500
6415 75 190 45 5.739 Chrome
Steel
154 115 3600 4300
6416 80 200 48 6.752 Chrome
Steel
163 125 3400 4000
6417 85 210 52 7.933 Chrome
Steel
175 138 3200 3800
6418 90 225 54 9.56 Chrome
Steel
192 158 2800 3600
6420 100 250 58 12.9 Chrome
Steel
223 195 2400 3200
6422 110 280 65 18.34 Chrome
Steel
225 238 2000 2800
6426 130 340 78 33.7 Chrome
Steel
16001 12 28 7 0.571 Chrome
Steel
5.1 2.4 20000 26000
16002 15 32 8 0.571 Chrome
Steel
5.6 2.8 19000 24000
16003 17 35 8 0.032 Chrome
Steel
6 3.3 18000 22000
16004 20 42 8 0.05 Chrome
Steel
7.9 4.5 16000 19000
16005 25 47 8 0.06 Chrome
Steel
8.85 5.6 15000 18000
16006 30 55 9 0.085 Chrome
Steel
11.2 7.35 13000 15000
16007 35 62 9 0.11 Chrome
Steel
12.2 8.85 11000 13000
16008 40 68 9 0.125 Chrome
Steel
12.6 9.6 9000 11000
16009 45 75 10 0.155 Chrome
Steel
15.6 12.2 8000 10000
16571 50 80 10 0.166 Chrome
Steel
16.1 13.1 8000 9500
16011 55 90 11 0.207 Chrome
Steel
19.4 16.2 7000 8500
16012 60 95 11 0.224 Chrome
Steel
19.9 17.5 6300 7500
16013 60 100 11 0.241 Chrome
Steel
20.5 18.6 6000 7000
16014 70 110 13 0.386 Chrome
Steel
27.9 25 5600 6700
16015 75 115 13 0.411 Chrome
Steel
28.7 26.8 5300 6300
16016 80 125 14 0.539 Chrome
Steel
33.1 31.4 5000 6000
16017 85 130 14 0.968 Chrome
Steel
34 33.3 4500 5600
16018 90 140 16 0.671 Chrome
Steel
41.5 39.3 4300 5300
16019 95 145 16 0.71 Chrome
Steel
42.7 41.9 4000 5000
16571 100 150 16 0.74 Chrome
Steel
43.8 44.3 3800 4800
16571 105 160 18 1 Chrome
Steel
51.8 50.6 3600 4500
16571 110 170 19 1.27 Chrome
Steel
57.4 56.7 3400 4300
16571 120 180 19 1.374 Chrome
Steel
58.8 60.4 3000 3800
16026 130 200 22 1.868 Chrome
Steel
79.7 79.2 2800 3600
16571 140 210 22 2 Chrome
Steel
82.1 85 2400 3200
16030 150 225 24 2.638 Chrome
Steel
91.9 98.5 2200 3000
16032 160 240 25 2.835 Chrome
Steel
98.7 107 2000 2800
16034 170 260 28 4.157 Chrome
Steel
118 130 1900 2600
16036 180 280 31 5.135 Chrome
Steel
144 157 1800 2400
16038 190 290 31 5.429 Chrome
Steel
149 168 1700 2200
16040 200 310 34 6.624 Chrome
Steel
167 191 1800 2000
16044 220 340 37 9.285 Chrome
Steel
181 216 1400 1800
16048 240 360 37 14.5 Chrome
Steel
172 210 1200 1600
16052 260 400 44 22.5 Chrome
Steel
235 310 1100 1500
16056 280 420 44 Chrome
Steel
16060 300 460 50 Chrome
Steel
16064 320 480 50 Chrome
Steel
16068 340 520 57 Chrome
Steel
16072 360 540 57 Chrome
Steel

One of the leading bearing manufacturers and exporters in China

 

  ZheJiang Minglun Bearing Technology Co., Ltd. is a professional and leading manufacturer of ball and roller bearings.The company worked at the end of last century.We start from the unknown traditional family production,Up to now, it covers an area of 7000 square meters,More than 100 employees and  technicians,Three locations of the production plant.For railway, automobile, motor, metallurgy, mining, agriculture, food… …Many industries provide high-quality products and technical services.It relies on the company philosophy we have adhered to for a long time:Product quality is reputation,Good service is our foundation,Science and technology for development.
  The company’s business philosophy of CZPT cooperation,Build professional production mode and technical service system of bearings.We sincerely welcome friends from all over the world to negotiate cooperation and seek common development.
 

 

 

Research and Development

Since 2016, the Corporation has set up a Research & Development Center equipped with multiple laboratories used for precision measurement, mechanical testing, lifespan testing, and physicochemical testing, to continuously upgrade its skills and raise its manufacturing standard and product’s precision. Our workshops are installed with a series of advanced numerically-controlled, grinding and assembly equipment that utilize centralized filtration and cooling systems. Together with the production equipment suppliers, we developed these grinding, ultra-precision, fully automated integrated production lines, and own the intellectual property rights. The precision level of the products are at P6,P5 level and above, with noise level reachingZ2,V2,Z3,V3 Z4, V4 and above. Some of our projects have exceeded the 30% precision reserves. Our products are widely used in electric motors, automobiles, motorcycles, household appliances, textile, electric tools and water pump equipment industries, both locally and globally.

Welcome friends from all over the world to contact us. The Group will adhere to the long-term development concept “Good service is our foundation
,Science and technology for development,Unity, friendship and CZPT cooperation”. Customer satisfaction is our lifeline and our highest honor.We will do our best to meet your requirements, and will do better in the future.

Contact Angle: 15°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

bearing

Advantages of Ball Bearings

What is a ball bearing? A ball bearing is a type of rolling-element bearing that utilizes balls to maintain separation between two bearing races. Its contact angle between the balls and the races helps it reduce friction between the loads. There are several advantages to ball bearings, including their ability to withstand water. Read on to learn more. Here are a few of the benefits. You can use them in your daily life, from your car to your boat.

Ball bearings reduce friction between loads

Ball bearings reduce friction between loads by constraining the relative motion between moving parts. These bearings consist of a ring of small metal balls that reduce friction between moving objects. The name “ball bearing” is derived from the verb “to bear.” The lubricant within the bearing reduces friction between moving particles. In a machine, ball bearings reduce friction between moving parts and improve linear motion around a fixed axis.
These bearings are commonly used to reduce friction between loads in rotating machines. They have two tracks, one fixed to the rotating part and one stationary. The rolling balls of a ball bearing have lower friction than flat surfaces. Because of this, they are useful for bar stool bearings. They reduce friction between surfaces and maintain the separation between bearing races. Hence, minimal surface contact is possible. Ball bearings have the potential to increase the life of machines and reduce energy consumption.
Ball bearings can be as small as a wrist watch or as large as an industrial motor. They function the same way, reducing friction between loads. Among their many uses, ball bearings are essential for everyday operations. Clocks, air conditioners, fans, and automobile axles all use ball bearings. In fact, anything that uses a motor requires ball bearings. It’s no wonder they’re gaining popularity in industries and everyday life.

They support radial and axial loads

Radial ball bearings are used primarily for radial loads, but they also have a capacity for axial load. This load capacity is usually given as a percentage of the radial load rating. Axial load capacity is generally greater for a bearing with a larger difference between the inner and outer ring diameters. The axial load capacity is also affected by the bearing’s raceway depth, with shallow raceways being more suitable for heavier axial loads.
The two main types of axial and radial loads are defined by their orientation. Axial loads apply forces in one direction while radial loads act on the opposite direction. In both cases, the bearing must support the forces that are imposed. Axial loads apply forces to a bearing in a single direction, while radial loads apply forces in both directions. Regardless of the type of load, axial and radial loads should be considered when selecting a bearing for a given application.
Angular and radial ball bearings differ in their materials. Radial ball bearings are made largely of through-hardened materials. They typically have a Rockwell hardness rating of 58 Rc. The raceways and balls of these bearings are made of 440C stainless steel. They may also contain shields and seals. SAE 52100 steel is the most common material for the raceway, while molybdenum steels are excellent for high temperatures.

They have a contact angle between the balls and the races

When comparing axial load bearings with their radial counterparts, the angular contact angle is more important. Axial load bearings, have a contact angle between the balls and the races of 35 degrees. They are suitable for axial loads and a limited radial load. The contact angle of these bearings is a result of the shape of the inner and outer rings. Each rolling element comes into contact with the inner and outer rings only at one point, forming a 30 degree angle with the radial plane. The radial force of the axial load on these bearings is therefore increased by increasing the contact angle between the balls and the races.
This contact angle determines the amount of friction between the balls and the races, and allows angular contact bearings to withstand heavy radial and thrust loads. In addition, the larger the contact angle, the greater the axial load support. Angular contact bearings come in standard imperial (inch) and metric (mm) sizes. The angular contact angle is determined by the free radial play value and the curvature of the inner track.

They are water-resistant

In addition to their water-resistant qualities, corrosion-resistant ball bearings can also protect against the damaging effects of corrosive environments. Generally, standard metals, such as steel, are susceptible to rust, which can significantly reduce their performance and extend the life of parts. However, plastics, stainless steel, and ceramics can provide corrosion-resistant ball bearings. And because these materials are much more durable, they offer other advantages, such as being easy to maintain.
Among the advantages of plastic ball bearings is their high resistance to extreme temperatures, high speeds, and corrosion. Depending on their construction, plastic bearings are often able to resist corrosion and anti-static properties. They’re lightweight and inexpensive compared to steel ball bearings. CZPT Sales Corporation was established in 1987 with a modest turnover of four lacs. As of the last financial year, it has grown to 500 lacs in sales.
Other advantages of water-resistant ball bearings include corrosion resistance, which is a key consideration in many applications. While stainless steel is highly corrosion-resistant, it decreases the bearing’s load-carrying capacity. Also, corrosion-resistant deep groove ball bearings are usually made with a specified internal clearance, which absorbs loss in clearance during mounting and shaft expansion. This factor affects their performance, and if these are compromised, a replacement may be necessary.
bearing

They are tough

A few things make ball bearings tough: they’re made of real materials, which means that they have inherent imperfections. Grade-1 balls are made especially for high-stress applications, such as Formula One engines. Grade-3 balls, on the other hand, strike the perfect balance between performance and cost. Ceramic balls, for example, are made to spin at a high rate of 400 RPM, and they’re finished with a mirror finish.
A steel carbon ball bearing is one of the toughest forms of ball bearings available. The material is incredibly strong, but the contact between the balls isn’t the best. Low-carbon steel is best for linear shafting and is usually coated with a polymer to prevent damage. Steel ball bearings with moderate amounts of carbon are tough, durable, and water-resistant. They’re ideal for gears, but their high-carbon steel counterparts are particularly tough and can resist corrosion.
A ceramic ball bearing is another option. This type has steel inner and outer rings but ceramic balls. Ceramic balls can withstand higher temperatures than steel and are also electrically insulating. Ceramic ball bearings also tend to be lighter and are more resistant to wear and tear. They’re also ideal for applications in which grease is not an option, such as in space shuttles. Despite the fact that ceramic ball bearings are tough, they’re still cheaper than steel ball bearings.

They are conductive

You may have heard the term “ball bearing” if you’ve studied introductory physics. What does that mean? Essentially, ball bearings are conductive because of their ability to conduct electricity. This ability is reflected in the charge distribution on the surface of the ball. Positive charges are drawn toward the positive plate, while negative charges are drawn away from the positively charged ball bearing. You may have even seen a ball bearing in action.
However, despite their conductive nature, ball bearings can still become damaged by electrical discharge. A higher voltage can cause the balls to pit, and the raceways to become uneven. These uneven surfaces will first show up as excessive noise, and eventually cause the bearing to malfunction. Fortunately, engineers have found a way to counter this problem: conductive grease. This grease enables current to flow through the ball bearing, preventing both heat and voltage buildup.
The difference between steel and ceramic ball bearings is their density. Steel bearings are more conductive than glass or hybrid ceramics. Steel ball bearings have an even grain structure and are conductive for resonance flow. When moving fast, the air surrounding the steel ball bearing carries resonance from the inner ring to the outer. This makes them ideal for high-speed resonance transfer. In addition to being conductive, glass microbeads are harder and lighter than steel.
bearing

They are used in pulley systems

Pulley systems use ball bearings to move the sprocket, which is a wheel that rotates. These bearings are installed on the center mounting hole of the pulley wheel. They protect the entire system from heat, while allowing higher speed and smooth operation. They distribute the weight of the load evenly, minimizing friction and wobbling, and ensure a smooth rotation. Ball bearings are typically made from steel and are installed inside the pulley wheel.
The moment of inertia and bearing friction are measured to within ten percent accuracy. These two variables affect the speed of the pulley system, which can lead to crashes if the weight holders are not balanced. Therefore, ball bearings are used to minimize the chance of such crashes. When you want to know more about ball bearings in pulley systems, here are the advantages they provide.
Another benefit of ball bearings in pulley systems is that they have lower friction than their solid counterparts. In order to reduce friction, however, ball bearings must be made of good materials. Some of the common ball materials are high-quality plastics and stainless steel. Good materials and clever block design are essential to minimizing friction. If you are planning to use ball bearings in your pulley system, check out the following tips and make sure you are choosing the right one for your application.
China Best Sales High Performance Quality Stainless Steel 608 Bearing 608z   with Best SalesChina Best Sales High Performance Quality Stainless Steel 608 Bearing 608z   with Best Sales
editor by CX 2023-05-18

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