China Custom Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing wholesaler

Merchandise Description

HECTO’s main goods:
Needle Roller Bearing
Cylindrical Roller Bearing
Tapered Roller Bearing
Spherical Basic Bearing
Monitor Roller Bearing
Wheel Bearing
Deep Groove Ball Bearing
Bushing
Needle Roller and Roller

 

Why Decide on HECTO?
1. A lot more than twenty a long time of production and exporting encounters
two. an ISO/TS16949 business
three. a hundred% inspecting of products
four. Much more competitive costs with far better high quality
5. Far more than ninety nine% of shipping and delivery in time
six. Quick response of your e-mails and concerns
seven. Products can be traced again

Bushing(IR… series)

Basic Features of Bushing
Types IR.. series
with or without oil holes
Material Bearing Steel(GCr15, 100Cr6)
Dimension Metric and Inch
Dimension Range 10mm~200mm(bore diameter)
MOQ 1
Delivery Time 15-45 days
Sea Ports Shanghai Ningbo Qingdao

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Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing  
  Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing
Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing  
  Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing

###

Shaft Diameter Bearing No. Weight
(g)
Dimensions(mm)
(mm) d B
8 IR8X10X11 6 8 10 11
  IR8X12X10 6 8 12 10
  IR8X12X12 6.6 8 12 12
9 IR9X12X12 4.5 9 12 12
  IR9X12X16 6 9 12 16
10 IR10X14X12 7.4 10 14 12
  IR10X14X13 7.6 10 14 13
  IR10X14X16 9.3 10 14 16
  IR10X14X20 11.5 10 14 20
12 IR12X15X16 7.6 12 15 16
  IR12X16X13 8.5 12 16 13
  IR12X16X16 11 12 16 16
  IR12X16X20 13.5 12 16 20
  IR12X16X22 15 12 16 22
14 IR14X17X17 10 14 17 17
15 IR15X19X16 13 15 19 16
  IR15X19X20 16.3 15 19 20
  IR15X20X13 13.5 15 20 13
  IR15X20X23 24.5 15 20 23
  IR15X20X20 32 15 20 20
17 IR17X20X20 13.5 17 20 20
  IR17X20X30.5 13.8 17 20 30.5
  IR17X21X16 15 17 21 16
  IR17X22X13 15 17 22 13
  IR17X22X16 18.5 17 22 16
  IR17X22X23 27 17 22 23
  IR17X24X20 34 17 24 20
18 IR18X25X21.5 35 18 25 21.5
20 IR20X24X20 21.5 20 24 20
  IR20X25X17 25 20 25 17
  IR20X25X20 27.5 20 25 20
  IR20X25X26.5 38 20 25 26.5
  IR20X25X30 40.5 20 25 30
22 IR22X26X16 18.2 22 26 16
  IR22X26X20 23 22 26 20
  IR22X28X17 30 22 28 17
25 IR25X29X30 39.5 25 29 30
  IR25X30X17 27.5 25 30 17
  IR25X30X20 33 25 30 20
  IR25X30X30 53 25 30 30
  IR25X32X22 52.5 25 32 22
28 IR28X32X20 28.5 28 32 20
  IR28X32X28 42 28 32 28
  IR28X36X16 29 28 36 16
  IR28X36X20 31 28 36 20
  IR28X36X40 62 28 36 40
30 IR30X35X13 25 30 35 13
  IR30X35X17 36 30 35 17
  IR30X36X20 39 30 36 20
  IR30X36X22 40 30 36 22
  IR30X36X30 59 30 36 30
  IR30X37X22 62 30 37 22
32 IR32X37X30 62 32 37 30
  IR32X40X20 68 32 40 20
  IR32X40X36 124 32 40 36
35 IR35X40X20 44.5 35 40 20
  IR35X40X30 67 35 40 30
  IR35X40X36 74 35 40 36
  IR35X40X41 88 35 40 41
  IR35X42X20 64 35 42 20
  IR35X42X36 117 35 42 36
  IR35X43X22 82 35 43 22
37 IR37X45X31 117 37 45 31
  IR37X45X35 121 37 45 35
38 IR38X43X20 48 38 43 20
  IR38X43X30 74 38 43 30
40 IR40X45X20 51 40 45 20
  IR40X45X30 84 40 45 30
  IR40X48X22 92 40 48 22
  IR40X48X40 170 40 48 40
  IR40X50X22 118 40 50 22
  IR40X50X35 175 40 50 35
45 IR45X50X25 71 45 50 25
  IR45X50X35 101 45 50 35
  IR45X52X22 89 45 52 22
  IR45X52X40 164 45 52 40
  IR45X55X22 129 45 55 22
50 IR50X55X25 78 50 55 25
  IR50X55X35 112 50 55 35
  IR50X58X22 115 50 58 22
  IR50X58X40 208 50 58 40
  IR50X60X26 172 50 60 26
  IR50X60X28 181 50 60 28
55 IR55X60X26 88 55 60 26
  IR55X60X35 121 55 60 35
  IR55X63X26 141 55 63 26
  IR55X63X45 256 55 63 45
  IR55X65X26 188 55 65 26
60 IR60X68X25 152 60 68 25
  IR60X68X35 213 60 68 35
  IR60X68X45 276 60 68 45
  IR60X70X25 195 60 70 25
  IR60X70X28 215 60 70 28
62 IR62X70X39 225 62 70 39
65 IR65X72X25 141 65 72 25
  IR65X72X45 259 65 72 45
  IR65X73X25 164 65 73 25
  IR65X73X35 231 65 73 35
  IR65X75X28 229 65 75 28
70 IR70X80X30 267 70 80 30
  IR70X80X54 448 70 80 54
75 IR75X85X30 287 75 85 30
  IR75X85X54 520 75 85 54
80 IR80X90X25 253 80 90 25
  IR80X90X30 304 80 90 30
  IR80X90X35 355 80 90 35
  IR80X90X54 556 80 90 54
85 IR85X100X35 582 85 100 35
  IR85X100X63 1054 85 100 63
90 IR90X100X36 406 90 100 36
  IR90X105X35 610 90 105 35
  IR90X105X63 1110 90 105 63
95 IR95X110X35 657 95 110 35
  IR95X110X63 1170 95 110 63
100 IR100X110X30 350 100 110 30
  IR100X115X40 797 100 115 40
110 IR110X120X30 409 110 120 30
  IR110X125X40 840 110 125 40
120 IR120X135X45 1044 120 135 45
130 IR130X150X50 169 130 150 50
140 IR140X160X50 1800 140 160 50
Basic Features of Bushing
Types IR.. series
with or without oil holes
Material Bearing Steel(GCr15, 100Cr6)
Dimension Metric and Inch
Dimension Range 10mm~200mm(bore diameter)
MOQ 1
Delivery Time 15-45 days
Sea Ports Shanghai Ningbo Qingdao

###

Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing  
  Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing
Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing  
  Sleeve Bushing Bush Housing Washer Shim Pin Needle Roller Bearing

###

Shaft Diameter Bearing No. Weight
(g)
Dimensions(mm)
(mm) d B
8 IR8X10X11 6 8 10 11
  IR8X12X10 6 8 12 10
  IR8X12X12 6.6 8 12 12
9 IR9X12X12 4.5 9 12 12
  IR9X12X16 6 9 12 16
10 IR10X14X12 7.4 10 14 12
  IR10X14X13 7.6 10 14 13
  IR10X14X16 9.3 10 14 16
  IR10X14X20 11.5 10 14 20
12 IR12X15X16 7.6 12 15 16
  IR12X16X13 8.5 12 16 13
  IR12X16X16 11 12 16 16
  IR12X16X20 13.5 12 16 20
  IR12X16X22 15 12 16 22
14 IR14X17X17 10 14 17 17
15 IR15X19X16 13 15 19 16
  IR15X19X20 16.3 15 19 20
  IR15X20X13 13.5 15 20 13
  IR15X20X23 24.5 15 20 23
  IR15X20X20 32 15 20 20
17 IR17X20X20 13.5 17 20 20
  IR17X20X30.5 13.8 17 20 30.5
  IR17X21X16 15 17 21 16
  IR17X22X13 15 17 22 13
  IR17X22X16 18.5 17 22 16
  IR17X22X23 27 17 22 23
  IR17X24X20 34 17 24 20
18 IR18X25X21.5 35 18 25 21.5
20 IR20X24X20 21.5 20 24 20
  IR20X25X17 25 20 25 17
  IR20X25X20 27.5 20 25 20
  IR20X25X26.5 38 20 25 26.5
  IR20X25X30 40.5 20 25 30
22 IR22X26X16 18.2 22 26 16
  IR22X26X20 23 22 26 20
  IR22X28X17 30 22 28 17
25 IR25X29X30 39.5 25 29 30
  IR25X30X17 27.5 25 30 17
  IR25X30X20 33 25 30 20
  IR25X30X30 53 25 30 30
  IR25X32X22 52.5 25 32 22
28 IR28X32X20 28.5 28 32 20
  IR28X32X28 42 28 32 28
  IR28X36X16 29 28 36 16
  IR28X36X20 31 28 36 20
  IR28X36X40 62 28 36 40
30 IR30X35X13 25 30 35 13
  IR30X35X17 36 30 35 17
  IR30X36X20 39 30 36 20
  IR30X36X22 40 30 36 22
  IR30X36X30 59 30 36 30
  IR30X37X22 62 30 37 22
32 IR32X37X30 62 32 37 30
  IR32X40X20 68 32 40 20
  IR32X40X36 124 32 40 36
35 IR35X40X20 44.5 35 40 20
  IR35X40X30 67 35 40 30
  IR35X40X36 74 35 40 36
  IR35X40X41 88 35 40 41
  IR35X42X20 64 35 42 20
  IR35X42X36 117 35 42 36
  IR35X43X22 82 35 43 22
37 IR37X45X31 117 37 45 31
  IR37X45X35 121 37 45 35
38 IR38X43X20 48 38 43 20
  IR38X43X30 74 38 43 30
40 IR40X45X20 51 40 45 20
  IR40X45X30 84 40 45 30
  IR40X48X22 92 40 48 22
  IR40X48X40 170 40 48 40
  IR40X50X22 118 40 50 22
  IR40X50X35 175 40 50 35
45 IR45X50X25 71 45 50 25
  IR45X50X35 101 45 50 35
  IR45X52X22 89 45 52 22
  IR45X52X40 164 45 52 40
  IR45X55X22 129 45 55 22
50 IR50X55X25 78 50 55 25
  IR50X55X35 112 50 55 35
  IR50X58X22 115 50 58 22
  IR50X58X40 208 50 58 40
  IR50X60X26 172 50 60 26
  IR50X60X28 181 50 60 28
55 IR55X60X26 88 55 60 26
  IR55X60X35 121 55 60 35
  IR55X63X26 141 55 63 26
  IR55X63X45 256 55 63 45
  IR55X65X26 188 55 65 26
60 IR60X68X25 152 60 68 25
  IR60X68X35 213 60 68 35
  IR60X68X45 276 60 68 45
  IR60X70X25 195 60 70 25
  IR60X70X28 215 60 70 28
62 IR62X70X39 225 62 70 39
65 IR65X72X25 141 65 72 25
  IR65X72X45 259 65 72 45
  IR65X73X25 164 65 73 25
  IR65X73X35 231 65 73 35
  IR65X75X28 229 65 75 28
70 IR70X80X30 267 70 80 30
  IR70X80X54 448 70 80 54
75 IR75X85X30 287 75 85 30
  IR75X85X54 520 75 85 54
80 IR80X90X25 253 80 90 25
  IR80X90X30 304 80 90 30
  IR80X90X35 355 80 90 35
  IR80X90X54 556 80 90 54
85 IR85X100X35 582 85 100 35
  IR85X100X63 1054 85 100 63
90 IR90X100X36 406 90 100 36
  IR90X105X35 610 90 105 35
  IR90X105X63 1110 90 105 63
95 IR95X110X35 657 95 110 35
  IR95X110X63 1170 95 110 63
100 IR100X110X30 350 100 110 30
  IR100X115X40 797 100 115 40
110 IR110X120X30 409 110 120 30
  IR110X125X40 840 110 125 40
120 IR120X135X45 1044 120 135 45
130 IR130X150X50 169 130 150 50
140 IR140X160X50 1800 140 160 50

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.