China wholesaler CZPT Angular Contact Ball Bearing High Precision 30tac62bsu Ball Bearings bearing driver

Product Description

Welcome to choose KORTON INDUSTRIAL LIMITED. 

NO 1. our adwantages:

1. 14 years bearing products manufacturing and 4 years exporting experiences.
2. OEM order and non-standard bearing order can be accepted.
3. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard bearings are also in our product range.
4. Sample available
 
NO 2. Description: Angular Contact Ball Bearing

Race: we use the most advanced technology-cold extrusion process. Besides, the race will make two or three times temper to guarantee its high precision.

Rolling element: we use the rolling technology to process the roller and the steel ball of high precision bearing, the most advantage of our technology is to promote productive and productive efficiency. At the same time, our technology can prolong the bearing working life. The hardness and the diamention stability will also promote.

Steel cage: in order to avoid avoid cracks and guarantee the hardness, we use pattern “high temperature+long time”, our cage of high precision bearing have reached advanced level in china at surface abrasion resistance and fatigue strength.
–  Back-to-bacd arrangement (DB)
– Face to face arrangement (DF)
– Tandem arrangement (DT)
– Stamping steel cage (J)
– Stamping brass cage (Y)
– Nylon cage (TVP)
– High hardness fiber holder (TPA)
– One brass cage (MP)
 
 NO 3. OEM all brand bearing

1. deep groove ball bearing 6000,6200,6300,6400,61800,61900,Z,RS,ZZ,2RS
2. spherical roller bearing 22200,22300,23000,24000,23100,24100,CA,CC,E,W33
3. cylindrical roller bearing N,NU,NJ,NN,NUP,E,ECP,ECM,ECJ
4. taper roller bearing 35710,30300,32200,32300,31300,32000
5. Aligning ball bearing 1200,1300,2200,2300,
6. needle roller bearing NA,NAV,NK,NKI,RNA,NK,RNAV,ZKLF,ZKLN,ZARF,ZARN
7. thrust ball bearing 51100,51200,51300,51400,E,M
8. angular contact ball bearing7000,7100,7200,7300,AC,BECBM,C 
9. spherical plain bearing GE,GEG,GEEW,U,UC,UG,GX,GAC,SA,SABP
10.Wheel hub bearing /ceramic bearing/plastic bearing/lazy susan bearing
 
 NO 4. Angular Contact Ball Bearing Specification: 

Seals Types 2RS,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 5-15 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

NO 5. Angular contact ball bearing Models and Size:
 

      (r/min)        
  Principal dimensions     Speed ratings   Basic load ratings   (kg)
Bearing NO. d D B     (kN) (kN) Mass
        Grease Oil Dynamic Static  
7000AC 10 26 8 19000 28000 4.75 2.12 0.018
7000C 10 26 8 19000 28000 4.92 2.25 0.018
7001AC 12 28 8 18000 26000 5.2 2.55 0.02
7001C 12 28 8 18000 26000 5.42 2.65 0.02
7002AC 15 32 9 17000 24000 5.95 3.25 0.571
7002C 15 32 9 17000 24000 6.25 3.42 0.571
7003AC 17 35 10 16000 22000 6.3 3.68 0.036
7003C 17 35 10 16000 22000 6.6 3.85 0.036
7004AC 20 42 12 14000 19000 10 5.78 0.064
7004C 20 42 12 14000 19000 10.5 6.08 0.064
7005AC 25 47 12 12000 17000 11.2 7.08 0.074
7005C 25 47 12 12000 17000 11.5 7.45 0.074
7006AC 30 55 13 9500 14000 14.5 9.85 0.11
7006C 30 55 13 9500 14000 15.2 10.2 0.11
7007AC 35 62 14 8500 12000 18.5 13.5 0.15
7008AC 40 68 15 15000 21000 16 12.9 0.21
7009C 45 75 16 14000 19000 19.87 16.36 0.24
7009AC 45 75 16 14000 19000 19.87 16.36 0.24
7571C 50 80 16 13000 17000 21 19 0.26
7571AC 50 80 16 13000 17000 21 19 0.26
7011C 55 90 18 12000 15000 26.1 22.6 0.36
7011AC 55 90 18 12000 15000 26.1 22.6 0.36
7012C 60 95 18 11000 14000 32.5 27 0.45
7012AC 60 95 18 11000 14000 32.5 27 0.45
7013C 65 100 18 9900 13000 35.2 30 0.5
7013AC 65 100 18 9900 13000 35.2 30 0.5
7014C 70 110 20 9200 12000 41.1 37.3 0.59
7014AC 70 110 20 9200 12000 41.1 37.3 0.59
7015C 75 115 20 8600 11000 42.5 40.7 0.69
7015AC 75 115 20 8600 11000 42.5 40.7 0.69
        (r/min)        
  Principal dimensions     Speed ratings   Basic load ratings   (kg)
Bearing NO. d D B     (kN) (kN) Mass
        Grease Oil Dynamic Static  
7016C 80 125 22 8000 11000 53.4 50.6 0.93
7016AC 80 125 22 8000 11000 53.4 50.6 0.93
7017C 85 130 22 7600 10000 54.6 53.7 0.95
7017AC 85 130 22 7600 10000 54.6 53.7 0.95
7018C 90 140 24 7100 9500 68.6 65.4 0.96
7018AC 90 140 24 7100 9500 68.6 65.4 0.96
7019C 95 145 24 6800 9000 73.5 73 1.17
7019AC 95 145 24 6800 9000 73.5 73 1.17
7571C 100 150 24 6400 8600 75.5 77 1.25
7571AC 100 150 24 6400 8600 75.5 77 1.25
7571C 105 160 26 6100 8100 88 89.5 1.53
7571AC 105 160 26 6100 8100 88 89.5 1.53
7571C 110 170 28 5800 7700 101 101 1.91
7571AC 110 170 28 5800 7700 101 101 1.91
7571C 120 180 28 5300 7100 103 108 2.04
7571AC 120 180 28 5300 7100 103 108 2.04
7026C 130 200 33 4900 6500 129 137 3.73
7026AC 130 200 33 4900 6500 129 137 3.73
7571C 140 210 33 4500 6000 132 145 3.96
7571AC 140 210 33 4500 6000 132 145 3.96
7030C 150 225 35 4200 5600 151 168 4.82
7030AC 150 225 35 4200 5600 151 168 4.82
7200AC 10 30 9 18000 26000 5.58 2.82 0.03
7200C 10 30 9 18000 26000 5.82 2.95 0.03
7201AC 12 32 10 17000 24000 7.1 3.35 0.035
7201C 12 32 10 17000 24000 7.35 3.52 0.035
7202AC 15 35 11 16000 22000 8.35 4.4 0.043
7202C 15 35 11 16000 22000 8.68 4.62 0.043
7203AC 17 40 12 15000 20000 10.5 5.65 0.062
7203C 17 40 12 15000 20000 10.8 5.95 0.062
        (r/min)        
  Principal dimensions     Speed ratings   Basic load ratings   (kg)
Bearing NO. d D B     (kN) (kN) Mass
        Grease Oil Dynamic Static  
7204C 20 47 14 25000 34000 15 8.6 0.1
7204AC 20 47 14 25000 34000 15 8.6 0.1
7204B 20 47 14 25000 34000 13.31 7.65 0.12
7205C 25 52 15 21000 28000 16.2 10.3 0.13
7205AC 25 52 15 21000 28000 16.2 10.3 0.13
7205B 25 52 15 21000 28000 14.03 8.63 0.14
7206C 30 62 16 18000 24000 16.94 12.14 0.2
7210C 50 90 20 12000 15000 32.91 26.83 0.45
7210AC 50 90 20 12000 15000 32.91 26.83 0.45
7211AC 55 100 21 11000 14000 40.71 33.96 0.6
7212AC 60 110 22 9700 13000 46.9 40.53 0.81
7213AC 65 120 23 9000 12000 53.67 46.22 1.01
7214AC 70 125 24 8300 11000 56.04 49.52 1.08
7215AC 75 130 25 7800 10000 60.91 54.34 1.68
7216AC 80 140 26 7300 9700 68.81 63.35 1.48
7217AC 85 150 28 6900 9100 77.5 72.6 1.88
7218AC 90 160 30 6500 8600 89.91 82.6 2.26
7219AC 95 170 32 6100 8100 96.5 88.8 2.78
7220AC 100 180 34 5800 7700 111.2 96.8 3.32
7221AC 105 190 36 5500 7300 119.2 105.6 3.95
7222AC 110 200 38 5200 6900 129.6 118.4 4.65
7224AC 120 215 40 4800 6400 139.2 132.8 5.49
7226AC 130 230 40 4400 5800 156.8 156.8 6.21
7228AC 140 250 42 4000 5300 174.4 187.2 7.76
7230AC 150 270 45 3700 5000 248 280 9.75
7232AC 160 290 48 2400 2600 230 263 12.1
7234AC 170 310 52 2400 2400 272 331 15.1
7236AC 180 320 52 2200 2400 303 390 18.1
7238AC 190 340 55 2000 2200 303 390 18.8
7240AC 200 360 59 1800 2000 324 423 22.4

Bearing No.  Dimensions(mm)   ( KN)     Weight
New Model  ZZ     2RS     d     D     B     Cr     Cor   Mass(kg)
    3200A     3200zz   32002RS 10 30 14.3 7 3.8 0.049
    3201A     3201zz     32012RS 12 32     15 9     9 2     5 1 0.057
    3202A     3202zz   32571RS 15 35 15.9 10 6.1 0.064
    3203A     3203zz   32032RS 17 40 17.5     12 8     7 9 0.096
    3204A     3204zz   32042RS 20 47 20.6 19 12.1 0.153
    3205A     3205zz   32052RS 25 52 20.6 20.6     14 3 0.175
    3206A     3206zz   32062RS 30 62 23.8 28.6 20.4 0.286
    3207A     3207zz     32072RS 35 72 27 38 27.8 0.436
    3208A     3208zz   32082RS 40 80 30.2 42.5 32.5 0.59
    3209A     3209zz     32092RS 45 85 30.2     48 0 37 0.64
    3210A     3210u   32102RS 50 90 30.2 51     42  0.689
    3211A     3211zz     32112RS 55 100 33.3     63 0 53  0.986
    3212A     3212zz   32122RS 60 110 36.5 71.5 58.5 1.270
    3213A     3213zz     32132RS 65 120     38 1 83.5 72.5 1.570
    3214A     3214zz   32142RS 70 125 39.7 87.5 79.5 1.800
    3215A     3215zz     32152RS 75 130 41.3 90 80.5  1.900
    3216A     3216zz   32162RS 80 140 44.4 106 95.5 2.39
    3217A     3217zz   32172RS 85 150 49.2 112 106 3.06
    3218A     3218zz   32182RS 90 160 52.4 140 129 3.73
    3219A     3219zz     32192RS 95 170     55 6 163 184  5.100
    3220A     3220zz   32202RS 100 180 60.3 210 240 6.14
    3300A     3300zz     33002RS 10 35 19 9.2 5.1 0.092
    3301A     3301zz   33012RS 12 37 19 10 6.1 0.109
    3302A     3302zz   33571RS 15 42 19     12 8 7.9 0.132
    3303A     3303zz   33032RS 17 47 22.2 20.4 12.1 0.181
    3304A     3304zz     33042RS 20 52     22 2 20.6 127 227
    3305A     3305zz   33052RS 25 62 25.4 30.5 20.5 0.362
    3306A     3306zz     33062RS 30 72 302 39.5 27.5 0 553
    3307A     3307zz   33072RS 35 80 34.9 49.5     35 0.766
    3308A     3308zz     33082RS 40 90 36.5     60 5 44 1.01
    3309A     3309zz   33092RS 45 100 39.7 72.5 54 1.34
    3310A     3310zz   33102RS 50 110 44.4 85.5 64.5 1.81
    3311A     3311zz   33112RS 55 120 49.2 106 82 2.32
    3312A     3312zz   33122RS 60 130 54 122 95.5 3.05
    3313A     3313zz   33132RS 65 140 58.7 138 109 3,960
    3314A     3314zz     33142RS 70 150 63.5 155 125 4.74
    3315A     3315zz   33152RS 75 160 68.3 168 141 5.65
    3316A     3316zz     33162RS 80 170 68.3 175 151 7.21
    3317A     3317zz   33172RS 85 180 73 196 240 8.3
    3318A     3318zz     33182RS 90 190 73 225 266 9.01

 

Why Choose Us:

 
SFNBbearing company has 14 years manufacture experience and is one of the biggest adjustment center in north of China.
 
We have large stock of original brand and our own brand bearing.
 
Sample is available.
 
We can accept OEM service.
 
SFNBBearing Co., Ltd. Was founded in March 2008. We were principally engaged in the research, development and manufacture of bearings in the early stage. Now we are mainly engaged in the sales of internationally-famous brand bearings. Our products are sold in Britain, America, Japan, Italy and Southeast Asia, well appreciated by their purchasers.

Shipping Cost:

Estimated freight per unit.



To be negotiated
Contact Angle: 15°
Aligning: Non-Aligning Bearing
Separated: Unseparated
Customization:
Available

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Customized Request

What is a bushing?

If you’ve ever wondered what an enclosure is, you’ve come to the right place. This article will provide an overview of different types of housings, including air-insulated, oil-impregnated porous bronze, and epoxy-impregnated capacitor cells. After reading this article, you will be better equipped to make an informed choice about the type of bushings your truck needs.
bushing

air insulating sleeve

When choosing bushings for your electrical application, you need to look for bushings with long-lasting insulation. In addition to being durable, bushings must have the correct design shape and material to remain effective over time. Porcelain was used in early casing designs and was chosen for indoor and outdoor applications due to its low cost and low linear expansion. Porcelain also requires a lot of metal fittings and flexible seals to remain effective.
Solid bushings have a center conductor and a porcelain or epoxy insulator. They are used in low voltage electrical applications such as small distribution transformers and circuit switches. However, their low radial capacity limits their use in high-voltage applications, so they are limited to circuit switches and other low-voltage equipment. The electrical service duty of the bushing determines the type of insulation required.
Another type of air-insulated bushing is made of conductive metal, which reduces heat transfer. This design enables it to operate over a range of temperature conditions. Additionally, air-insulated bushings are generally more effective than gas-insulated bushings in a range of applications. The main difference between air-insulated bushings and gas-insulated bushings is the insulating material. While gas-insulated bushings are usually made of high-quality materials, high-quality materials are still preferred in some applications.
Elliott # B series insulators are 25 kV class and pressure molded cycloaliphatic epoxy resins. They feature knurled brass inserts and 16 UNC threads. If you choose this type, make sure it matches the exact diameter of your Elliott Class 25 kv air insulated bushing. These insulators also provide overall shielding and require openings to fit inch diameters.
There are two types of air-insulated bushings: air-to-air and oil-to-oil. Oil is a stronger dielectric than air, and air-to-oil bushings are used to connect atmospheric air to oil-filled equipment. They are available for solid and capacitive hierarchies. So, which one is right for you? Just choose the right insulation to make your equipment as efficient as possible.

Oil Impregnated Porous Bronze Bushings

Oil-impregnated porous bronze (PbB) bushings are one of the best options for lubricating metal bearings. Lubrication is maintained even in high temperature applications as oil penetrates into the pores of the bronze. They are also self-lubricating and maintenance-free. Manufactured by CZPT, the Oil Impregnated Bronze Bushing is a powder metal process that is uniformly lubricated by a uniform oil film. This type of bearing is one of the most efficient in terms of precision performance.
One major difference between oil-impregnated bronze bushings and standard cast bronze bushings is their manufacturing process. Oil-impregnated bronze bushings are pressed from powder and then sintered to form a hardened part. This method is very effective for high-volume manufacturing, but it also has its limitations. Oil-impregnated bronze bushings are cheaper and more efficient, but they have mechanical limitations.
The production of oil-impregnated porous bronze bushings is simple. Powder bronze bushings are pressed and vacuum sealed by forcing oil into the pores. The low stress properties of oil-impregnated bronze bushings make them easier to manufacture in high volume. It also does not require additional lubrication. However, oil-impregnated porous bronze bushings have relatively low mechanical strength and are not recommended for applications where high temperatures are present.
Oil Impregnated Porous Bronze is also known as BPPB. Unlike traditional oil-impregnated bronze bushings, BPPB bushings have a high oil retention capacity. This means they will last a long time and you will save a lot of maintenance costs. But be careful. Porous bronze bushings can only last so long without oil.
Oil-impregnated bronze bushings are a good choice if dimensional consistency is important. BP bronze bushings have the same C dimension as solid metal bushings. While the CZPT is a ghost of the past, there are now many powder metal manufacturers producing BP housings. Their C of F values ​​range from 0.04 to 0.08.
bushing

Epoxy Impregnated Capacitor Batteries

Epoxy impregnated condenser core sleeves are conductive paper used in air conditioning systems. The paper core is coated with epoxy resin and the insulating shell is silicone rubber. RIP bushings have excellent electrical properties, are fire resistant and are relatively small. However, the process of making these products is not easy and mistakes are common. These defects manifest as cracks or other structural damage in the capacitor cells.
RIF (Resin Impregnated) bushings feature a finely graded design. The capacitor core is made of glass fiber impregnated with epoxy resin. The outer insulation is made of silicone rubber sheds glued directly to the capacitor core. These bushings are designed for small clearances, so no filler material is required.
In order to determine whether the RIP sleeve is void-free and dry, the insulating paper must be impregnated with epoxy resin. The process is similar to making conventional condenser core sleeves, but with greater flexibility and robustness. The main difference between RIP bushings and conventional insulators is the epoxy content.
Capacitor grading bushings are also available. These bushings increase the electric field at the ends of the capacitor core plates. The higher the temperature, the higher the electric field. These properties make resin-impregnated capacitor mandrel sleeves reliable. However, capacitor grade bushings have higher electric fields than nonlinear bushings.
The capacitor core of the present invention is made by winding paper around the winding tube 3 . The paper may contain an intermediate conductive foil. The winding tube is then covered with electrical insulator. Afterwards, the capacitor core 1 will be RIP and electrically connected to the electrical conductor 6 .
To further characterize the performance of RIPs, thermal shock current (TSC) was used to determine their trap parameters. Unmodified epoxy resin and nano-SiO2 modified RIP were tested. The RIP samples were polarized under a 2 kV/mm electric field at 333 K for 10 min and then subcooled to 193 K with liquid nitrogen. TSC curves were obtained at 3 K/min and 383 K.
bushing

plastic bushing

Plastic bushings are essential for many industries. They protect wires and other mechanical parts. They come in many shapes and sizes and are often used as adapters when connecting two pipes or tubes of different diameters. They are available in a variety of materials including rubber, steel and various other plastics. Most bushings are cylindrical or conical in shape and made of shock absorbing material. They slide on rods or pipes to provide low friction motion.
Plastic bushings can be made from a variety of materials, including phenolic, polyethylene, and nylon. While phenolic resins have long been the preferred choice for heavy-duty applications, nylon is the most commonly used lining plastic. Nylon has several advantages, including low friction, no lubrication, quiet operation, and low wear. In addition to these advantages, it is easy to form and cast. In order to obtain better mechanical properties, fillers such as molybdenum disulfide can be added to the material. Plus, filled nylon parts resist deformation at temperatures up to 300 degrees Fahrenheit.
Another benefit of plastic bushings is their low cost. Much cheaper than metal, plastic is a versatile material that can be used in a variety of industries. A quick installation and replacement process makes them the first choice for users who need to install new components quickly. Plus, plastic bushings don’t wear out as quickly as metal, which is another benefit. And because the wear rate of plastic bushings is predictable, manufacturers can easily replace them before they start to fail. And they last longer, so you save time and money.
Plastic bushings are widely used in machinery with sliding and rotating shaft components. They have excellent load-carrying capacity and anti-friction properties. They are essential to many industries, including construction, mining, agriculture, hydropower, transportation and food processing. They are easy to install and come in a variety of sizes and shapes. They are very durable and very reliable. They reduce machine wear and are less expensive than bearings.

China wholesaler CZPT Angular Contact Ball Bearing High Precision 30tac62bsu Ball Bearings   bearing driverChina wholesaler CZPT Angular Contact Ball Bearing High Precision 30tac62bsu Ball Bearings   bearing driver
editor by CX