China Yoke Type Track Roller Bearings  Motorcycle Spare Part Bearing Needle Roller Bearings bearing and race

Product Description

WAREHOUSE/Check/Certification

All Nutr Needle Roller Bearings NUTR25X Nutr15 (NUTR15/NUTR17/NUTR20/NUTR25/NUTR30/NUTR35/NUTR40/NUTR45/NUTR50)
Needle roller bearing
  of all kinds are our main product and our edge.
WE Offer YOU THE OTHER Models AS FOLLOWS.
NUTR15(X)  NUTR1542(X)  NUTR17(X)  NUTR1747(X)  NUTR20(X)  NUTR2052(X)  NUTR25(X)  NUTR2562(X)  NUTR30(X) NUTR3072(X)  NUTR35(X)  NUTR3580(X)  NUTR40(X)  NUTR4090(X)  NUTR45(X)  NUTR45100(X)  NUTR50(X),NUTR50110(X),NUTR15,NUTR17,NUTR20,NUTR25,NUTR30,NUTR35,NUTR40,NUTR45,NUTR50,NUTR1542,NUTR1741,NUTR2562,NUTR3072,NUTR3580,NUTR4090,NUTR45100,NUTR50110,NUTR40X,NUTR1538,NUTR1542,NUTR2052,NUTR2562,NUTR4085,NUTR4090,NUTR15/NUTR17/NUTR20/NUTR25/NUTR30/NUTR35/NUTR40/NUTR45/NUTR50/NUTR1542/NUTR1741/NUTR2562/NUTR3072/NUTR3580/NUTR4090/NUTR45100/NUTR50110/NUTR40X/NUTR1538/NUTR1542/NUTR2052/NUTR2562/NUTR4085/NUTR4090/NATR5/NATR6/NATR8/NATR10/NATR12/NATR15/NATR17/NATR20/NATR25/NATR30/NATR35/NATR40/NATR45/NATR50/NATR5PP/NATR6PP/NATR8PP/NATR10PP/NATR12PP/NATR15PP/NATR17PP/NATR20PP/NATR25PP/NATR30-PP/NATR35-PP/NATR40-PP/NATR45-PP/NATR50-PP

NUTR Series
Product Weight(g) d(mm) D(mm) B(mm)
NUTR15 ninety nine 15 35 19
NUTR1542 158 fifteen forty two 19
NUTR17 147 seventeen forty 21
NUTR1747 220 17 47 21
NUTR20 245 twenty 47 25
NUTR2052 321 twenty 52 twenty five
NUTR25 281 twenty five 52 twenty five
NUTR2562 450 twenty five sixty two 25
NUTR30 465 30 62 29
NUTR3072 697 30 seventy two 29
NUTR35 630 35 seventy two 29
NUTR3580 836 35 eighty 29
NUTR40 816 forty eighty 32
NUTR4090 1129 40 90 32
NUTR45 883 45 85 32
NUTR45100 1396 forty five a hundred 32
NUTR50 950 fifty ninety 32
NUTR50110 1690 fifty a hundred and ten 32
NATR Series
Product Bodyweight(g) d(mm) D(mm) B(mm)
NATR5 fourteen five sixteen 12
NATR6 twenty 6 19 12
NATR8 forty one 8 24 fifteen
NATR10 sixty four 10 thirty 15
NATR12 seventy one twelve 32 fifteen
NATR15 101 fifteen 35 19
NATR17 a hundred and forty four 17 40 21
NATR20 246 20 forty seven twenty five
NATR25 275 twenty five fifty two twenty five
NATR30 470 30 62 29
NATR..PP Series
Merchandise Bodyweight(g) d(mm) D(mm) B(mm)
NATR5 PP 14 five sixteen twelve
NATR6 PP 19 6 19 12
NATR8 PP 38 8 24 fifteen
NATR10 PP sixty four ten thirty fifteen
NATR12 PP sixty six 12 32 15
NATR15 PP ninety five 15 35 19
NATR17 PP 139 seventeen 40 21
NATR20 PP 236 20 forty seven twenty five
NATR25 PP 271 25 52 25
NATR30 PP 444 30 62 29
NATR35 PP 547 35 seventy two 29
NATR40 PP 795 40 80 32
NATR50 PP 867 fifty 90 32

The YOKE type track roller bearing NUTR2052 are made according to the Unified Parameters of rolling bearings. This series can be provided each with a retaining cap which can therefore be relubricated and a sealed types.  
These  YOKE type track roller bearing NUTR2052 are greased with quality “3” lithium base grease. For particular employing, this kind of as at large temperatures, make sure you seek the advice of us. 
The uses is  recommended in all applications where heavy and unexpected hundreds are foreseen.

Precision P0,p6,p5
Tolerance grade GB/T307.1-205
Greese/Oil As you prerequisite, such as SRL ,PS2, Alvania R12 and so on
Quality standard ISO 9001:2008 regular
      attributes extended daily life with high high quality
lower sound with rigid controlling of bearing quality
substantial load by the superior substantial-specialized design and style
competitive price
OEM service to satisfy your specifications
intercontinental standard .1st- course in china
manufacture procedure We have comprehensive method for the production and top quality assurance to make confident our items can fulfill your necessity.
1.Assembly
two.Windage examination
three.Cleaning
4.Rotary take a look at
five.Greasing and gland
6.Noise inspection
seven.Visual appeal inspection
8.Rust avoidance
nine.Item packaging
sample available
MOQ A single
Supply Day As quickly as achievable for your prerequisite
Payment Phrase A: 30% T/T in Advance, 70% T/T In opposition to Duplicate Of B/L
      thirty% T/T in adwance, 70% T/T before supply
  B: 100% L/C At Sight
  C:  100%  Western Union   or Paypal in advance.(specially for air shipment or little volume)
Model ZHH or OEM,and so forth.
Packaging Specifics: 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets 2.Colour box packing(plastic bag+color box+carton)+Plywood pallets 3.As the clients’ need
transport one) Considerably less than 45 KGS, we will deliver by categorical. ( Door to Door, Convenient )
2) Between 45 – two hundred KGS, we will send out by air transportation. ( Speediest and most secure,  )
3) More than two hundred KGS, we will deliver by sea. ( Most inexpensive )
 
port of shippment by sea ZheJiang HangZhou HangZhou

 OUR Guarantees
   Product quality expectations are certain. Our merchandise have acquired ISO 9001 & CE international good quality management system. They all developed with ideal advanced engineering.We are proactive and we provide only products complying with top requirements of quality and guarantee.

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Micro(≤26mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
Available

|


###

NUTR Series
Item Weight(g) d(mm) D(mm) B(mm)
NUTR15 99 15 35 19
NUTR1542 158 15 42 19
NUTR17 147 17 40 21
NUTR1747 220 17 47 21
NUTR20 245 20 47 25
NUTR2052 321 20 52 25
NUTR25 281 25 52 25
NUTR2562 450 25 62 25
NUTR30 465 30 62 29
NUTR3072 697 30 72 29
NUTR35 630 35 72 29
NUTR3580 836 35 80 29
NUTR40 816 40 80 32
NUTR4090 1129 40 90 32
NUTR45 883 45 85 32
NUTR45100 1396 45 100 32
NUTR50 950 50 90 32
NUTR50110 1690 50 110 32
NATR Series
Item Weight(g) d(mm) D(mm) B(mm)
NATR5 14 5 16 12
NATR6 20 6 19 12
NATR8 41 8 24 15
NATR10 64 10 30 15
NATR12 71 12 32 15
NATR15 101 15 35 19
NATR17 144 17 40 21
NATR20 246 20 47 25
NATR25 275 25 52 25
NATR30 470 30 62 29
NATR..PP Series
Item Weight(g) d(mm) D(mm) B(mm)
NATR5 PP 14 5 16 12
NATR6 PP 19 6 19 12
NATR8 PP 38 8 24 15
NATR10 PP 64 10 30 15
NATR12 PP 66 12 32 15
NATR15 PP 95 15 35 19
NATR17 PP 139 17 40 21
NATR20 PP 236 20 47 25
NATR25 PP 271 25 52 25
NATR30 PP 444 30 62 29
NATR35 PP 547 35 72 29
NATR40 PP 795 40 80 32
NATR50 PP 867 50 90 32

###

Precision P0,p6,p5
Tolerance grade GB/T307.1-205
Greese/Oil As you requirement, such as SRL ,PS2, Alvania R12 and so on
Quality standard ISO 9001:2008 standard
      features long life with high quality
low noise with strict controlling of bearing quality
high load by the advanced high-technical design
competitive price
OEM service to meet your requirements
international standard .first- class in china
manufacture process We have complete process for the production and quality assurance to make sure our products can meet your requirement.
1.Assembly
2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise inspection
7.Appearance inspection
8.Rust prevention
9.Product packaging
sample available
MOQ ONE
Delivery Date As soon as possible for your requirement
Payment Term A: 30% T/T in Advance, 70% T/T Against Copy Of B/L
      30% T/T in adwance, 70% T/T before delivery
  B: 100% L/C At Sight
  C:  100%  Western Union   or Paypal in advance.(specially for air shipment or small amount)
Brand ZHH or OEM,etc.
Packaging Details: 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets 2.Color box packing(plastic bag+color box+carton)+Plywood pallets 3.As the clients’ requirement
shipping 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )
2) Between 45 – 200 KGS, we will send by air transport. ( Fastest and safest,  )
3) More than 200 KGS, we will send by sea. ( Cheapest )

 
port of shippment by sea shanghai ningbo qingdao
Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Micro(≤26mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
Available

|


###

NUTR Series
Item Weight(g) d(mm) D(mm) B(mm)
NUTR15 99 15 35 19
NUTR1542 158 15 42 19
NUTR17 147 17 40 21
NUTR1747 220 17 47 21
NUTR20 245 20 47 25
NUTR2052 321 20 52 25
NUTR25 281 25 52 25
NUTR2562 450 25 62 25
NUTR30 465 30 62 29
NUTR3072 697 30 72 29
NUTR35 630 35 72 29
NUTR3580 836 35 80 29
NUTR40 816 40 80 32
NUTR4090 1129 40 90 32
NUTR45 883 45 85 32
NUTR45100 1396 45 100 32
NUTR50 950 50 90 32
NUTR50110 1690 50 110 32
NATR Series
Item Weight(g) d(mm) D(mm) B(mm)
NATR5 14 5 16 12
NATR6 20 6 19 12
NATR8 41 8 24 15
NATR10 64 10 30 15
NATR12 71 12 32 15
NATR15 101 15 35 19
NATR17 144 17 40 21
NATR20 246 20 47 25
NATR25 275 25 52 25
NATR30 470 30 62 29
NATR..PP Series
Item Weight(g) d(mm) D(mm) B(mm)
NATR5 PP 14 5 16 12
NATR6 PP 19 6 19 12
NATR8 PP 38 8 24 15
NATR10 PP 64 10 30 15
NATR12 PP 66 12 32 15
NATR15 PP 95 15 35 19
NATR17 PP 139 17 40 21
NATR20 PP 236 20 47 25
NATR25 PP 271 25 52 25
NATR30 PP 444 30 62 29
NATR35 PP 547 35 72 29
NATR40 PP 795 40 80 32
NATR50 PP 867 50 90 32

###

Precision P0,p6,p5
Tolerance grade GB/T307.1-205
Greese/Oil As you requirement, such as SRL ,PS2, Alvania R12 and so on
Quality standard ISO 9001:2008 standard
      features long life with high quality
low noise with strict controlling of bearing quality
high load by the advanced high-technical design
competitive price
OEM service to meet your requirements
international standard .first- class in china
manufacture process We have complete process for the production and quality assurance to make sure our products can meet your requirement.
1.Assembly
2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise inspection
7.Appearance inspection
8.Rust prevention
9.Product packaging
sample available
MOQ ONE
Delivery Date As soon as possible for your requirement
Payment Term A: 30% T/T in Advance, 70% T/T Against Copy Of B/L
      30% T/T in adwance, 70% T/T before delivery
  B: 100% L/C At Sight
  C:  100%  Western Union   or Paypal in advance.(specially for air shipment or small amount)
Brand ZHH or OEM,etc.
Packaging Details: 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets 2.Color box packing(plastic bag+color box+carton)+Plywood pallets 3.As the clients’ requirement
shipping 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )
2) Between 45 – 200 KGS, we will send by air transport. ( Fastest and safest,  )
3) More than 200 KGS, we will send by sea. ( Cheapest )

 
port of shippment by sea shanghai ningbo qingdao

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 Yoke Type Track Roller Bearings  Motorcycle Spare Part Bearing Needle Roller Bearings     bearing and raceChina Yoke Type Track Roller Bearings  Motorcycle Spare Part Bearing Needle Roller Bearings     bearing and race
editor by CX 2023-03-30