Product Description

LM20 UU LM20UU LM20UUOP LM20UUAJ Premium Linear Bush Ball Bearing 20x32x42mm
 

APPLICATIONS
HOJE linear motion products can be used in various applications, including:
packaging machinery;
production lines;
machine tools;
aluminum and woodworking machinery;
protection and covering systems; 
robots;
positioning systems;
measuring and monitoring instruments;
etc.

 

 Cross-reference of different brand codes.
 

  SKFnumber KBS NB THK IKO
KB. LBAR/LBCR. ME. KB.G ME. LBE.
KB.PP BAR/LBCR.2LS LME.UU KB.GUU LME.UU LBE.UU
KBS BAS. LME.AJ KB.GAJ LME.AJ LBE.AJ
KBS.PP LBAS.2LS LME.UUAJ KB.GUUAJ LME.UUAJ LBE.UUAJ
KBO. LBAT/LBCT. LME.OP KB.GOP LME.OP LBE.OP
KBO.PP LBAT/LBCT.2LS LME.UUOP KB.GUUOP LME.UUOP LBE.UUOP

Products Details

Linear bearings, manufactured at low cost, are used in limitless journeys or used to work in columns. As the loading ball contacts the shaft at a certain point, the bearing application loading capacity is quite small. With balls rotating with quite small friction resistance, high-precise level movement can be obtained. Linear bearings are widely used in precise equipment such as electronic equipment, pull measuring machines, materialization 3-D measuring equipment, etc; and slip parts of industrial machines such as multi-shaft machines, punching machines, tool grinders, auto steam cutting machines, printers, card selection machine, food packing machine and so on.

Standard type
Seal structure Model Size (Shaft diameter)
Without seal LM 6~150mm
LME 5~80mm
With 1 end seal LM…U 6~150mm
LME…U 5~80mm
With wo end seals LM…UU 6~150mm
LME…UU 5~80mm
Without seal LM…F 6~60mm
LME…F 5~60mm
With 1 end seal LM…FU 6~60mm
LME…FU 5~60mm
With 2 end seals LM…FUU 6~60mm
LME…FUU 5~60mm
Without seal LMB 6.350~101.6mm
(1/4~4in)

Adjustable clearance type
Without seal LM… AJ 6~150mm
LME…AJ 5~80mm
With 1 end seal LM…UAJ 6~150mm
LME…UAJ 5~80mm
With 2 end seals LM…UUAJ 6~150mm
LME…UUAJ 5~80mm
Without seal LM…FAJ 6~60mm
LME…FAJ 5~60mm
With 1 end seal LM…FUAJ 6~60mm
LME…FUAJ 5~60mm
With 2 end seals LM…FUUAJ 6~60mm
LME…FUUAJ 5~60mm
Without seal LMB…AJ 6.350~101.6mm
(1/4~4in)

 

Open type
Without seal LM…OP 10~150mm
LME…OP 12~80mm
With 1 endseal LM…UOP 10~150mm
LME…UOP 12~80mm
With 2 end seals LM…UUOP 10~150mm
LME…UUOP 12~80mm
Without seal LM…FOP 10~60mm
LME…FOP 12~60mm
With 1 end seal LM…FUOP 10~60mm
LME…FUOP 12~60mm
With 2 end seals LM…FUUOP 10~60mm
LME…FUUOP 12~60mm
Without seal LMB…OP 12.700~101.6mm
(1/2~4in)

Detailed Photos

Our Advantages

Company Advantages

1. FREE SAMPLES: contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Sales Service and Technical Assistance: Company provides after-sales service and technical assistance as per the customer’s requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers is satisfied then it proves our worth well. Customers are always given quick support.

Packaging & Shipping

 

Packaging
 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet
 2)Industrial Bearings packaging 
 3)According to the requirement of customers’
 Payment
 1) T/T:30% deposit, 70% should be paid before shipment.
 2) L/C at sight. (high bank charge, not suggest, but acceptable )
 3) 100% Western Union in advance. (especially for air shipment or small amount)
 Delivery
 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, but expensive )
 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

 

 

 

 

More Products

We can provide more versions of Linear Bearings, Shafting, Xihu (West Lake) Dis.s, Rails, Cams, and Wheels

o  HIWIN THK CZPT CZPT KBS NB linear bearings enable high precision linear motion on round shafts by utilizing recirculating ball pathways.
o  HIWIN THK CZPT CZPT KBS The patented recirculation curve enables the linear bearing to sustain heavy loads with low noise and high stiffness.
o  HIWIN THK IKO  NSK KBS diverse line of linear bearings perform under almost any conditions and load capacities to satisfy a wide range of applications.
o  Supports high static loads
o  Low sensitivity to contamination
o  Sealed as standard
o  Available with housing
o  Available as a corrosion-resistant version.

Company Profile

HangZhou HOJE Bearing Co.,LTD Specializing in the manufacture and sales of bearings and bearing accessories, we mainly produce deep groove ball bearings, spherical bearings with seats, tapered roller bearings, and related components. Our factory has the most advanced equipment, first-class mechanical professional and technical personnel, and one-stop automatic production from bearing raw materials to finished products. We are willing to provide excellent services for factories that produce industrial equipment, vehicles, electromechanical tools, home appliances, instrumentation, fitness equipment, leisure sports equipment, users of various types of mechanical equipment and civil machinery, and domestic and foreign traders and distributors.

Model No Nubmber of rows Internal Tolerance Tolerance Dimension Weight (g)
D L B W D h h1
LM10UU LM10UUAJ 4 10 19 29 22 1.3 18 1   30
LM12UU LM12UUAJ 4 12 21 30 23 1.3 20 1.5   31.5
LM13UU LM13UUAJ 4 13 23 32 23 1.3 22 1.5   43
LM16UU LM16UUAJ LM16UUOP 5 16 28 37 26.5 1.6 27 1.5 11 69
LM20UU LM20UUAJ LM20UUOP 5 20 32 42 30.5 1.6 30.5 1.5 11 87
LM25UU LM25UUAJ LM25UUOP 6 25 40 59 41 1.85 38 2 12.5 220
LM30UU LM30UUAJ LM30UUOP 6 30 45 64 44.5 1.85 43 2.5 15 250
LM35UU LM35UUAJ LM35UUOP 6 35 52 70 49.5 2.1 49 2.5 17 390
LM40UU LM40 UUAJ LM40 UUOP 6 40 60 80 60.5 2.1 57 3 20 585
LM50UU LM50UUAJ LM50UUOP 6 50 80 100 74 2.6 76.5 3 25 1580
LM60UU LM60UUAJ LM60UUOP 6 60 90 110 85 3.15 86.5 3 30 2000
LM6UU LM6UUAJ 4 6 12 19 13.5 1.1 11.5 1   8
LM8SUU LM8SUUAJ 4 8 15 17 11.5 1.1 14.3 1   11
LM8UU LM8UUAJ 4 8 15 24 17.5 1.1 14.3 1   16

 

US $0.1-10
/ Piece
|
1 Piece

(Min. Order)

###

Feature: High Temperature, High Speed
Function: Super
Flange Shape: Cutting-Edge
Shape: Straight
Series: LM
Material: Bearing Steel

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

  SKFnumber KBS NB THK IKO
KB. LBAR/LBCR. ME. KB.G ME. LBE.
KB.PP BAR/LBCR.2LS LME.UU KB.GUU LME.UU LBE.UU
KBS BAS. LME.AJ KB.GAJ LME.AJ LBE.AJ
KBS.PP LBAS.2LS LME.UUAJ KB.GUUAJ LME.UUAJ LBE.UUAJ
KBO. LBAT/LBCT. LME.OP KB.GOP LME.OP LBE.OP
KBO.PP LBAT/LBCT.2LS LME.UUOP KB.GUUOP LME.UUOP LBE.UUOP

###

Standard type
Seal structure Model Size (Shaft diameter)
Without seal LM 6~150mm
LME 5~80mm
With one end seal LM…U 6~150mm
LME…U 5~80mm
With wo end seals LM…UU 6~150mm
LME…UU 5~80mm
Without seal LM…F 6~60mm
LME…F 5~60mm
With one end seal LM…FU 6~60mm
LME…FU 5~60mm
With two end seals LM…FUU 6~60mm
LME…FUU 5~60mm
Without seal LMB 6.350~101.6mm
(1/4~4in)

###

Adjustable clearance type
Without seal LM… AJ 6~150mm
LME…AJ 5~80mm
With one end seal LM…UAJ 6~150mm
LME…UAJ 5~80mm
With two end seals LM…UUAJ 6~150mm
LME…UUAJ 5~80mm
Without seal LM…FAJ 6~60mm
LME…FAJ 5~60mm
With one end seal LM…FUAJ 6~60mm
LME…FUAJ 5~60mm
With two end seals LM…FUUAJ 6~60mm
LME…FUUAJ 5~60mm
Without seal LMB…AJ 6.350~101.6mm
(1/4~4in)

###

Open type
Without seal LM…OP 10~150mm
LME…OP 12~80mm
With one endseal LM…UOP 10~150mm
LME…UOP 12~80mm
With two end seals LM…UUOP 10~150mm
LME…UUOP 12~80mm
Without seal LM…FOP 10~60mm
LME…FOP 12~60mm
With one end seal LM…FUOP 10~60mm
LME…FUOP 12~60mm
With two end seals LM…FUUOP 10~60mm
LME…FUUOP 12~60mm
Without seal LMB…OP 12.700~101.6mm
(1/2~4in)

###

Packaging
 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet
 2)Industrial Bearings packaging 
 3)According to the requirement of customers’
 Payment
 1) T/T:30% deposit, 70% should be paid before shipment.
 2) L/C at sight. (high bank charge, not suggest, but acceptable )
 3) 100% Western Union in advance. (especially for air shipment or small amount)
 Delivery
 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, but expensive )
 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

###

Model No Nubmber of rows Internal Tolerance Tolerance Dimension Weight (g)
D L B W D h h1
LM10UU LM10UUAJ 4 10 19 29 22 1.3 18 1   30
LM12UU LM12UUAJ 4 12 21 30 23 1.3 20 1.5   31.5
LM13UU LM13UUAJ 4 13 23 32 23 1.3 22 1.5   43
LM16UU LM16UUAJ LM16UUOP 5 16 28 37 26.5 1.6 27 1.5 11 69
LM20UU LM20UUAJ LM20UUOP 5 20 32 42 30.5 1.6 30.5 1.5 11 87
LM25UU LM25UUAJ LM25UUOP 6 25 40 59 41 1.85 38 2 12.5 220
LM30UU LM30UUAJ LM30UUOP 6 30 45 64 44.5 1.85 43 2.5 15 250
LM35UU LM35UUAJ LM35UUOP 6 35 52 70 49.5 2.1 49 2.5 17 390
LM40UU LM40 UUAJ LM40 UUOP 6 40 60 80 60.5 2.1 57 3 20 585
LM50UU LM50UUAJ LM50UUOP 6 50 80 100 74 2.6 76.5 3 25 1580
LM60UU LM60UUAJ LM60UUOP 6 60 90 110 85 3.15 86.5 3 30 2000
LM6UU LM6UUAJ 4 6 12 19 13.5 1.1 11.5 1   8
LM8SUU LM8SUUAJ 4 8 15 17 11.5 1.1 14.3 1   11
LM8UU LM8UUAJ 4 8 15 24 17.5 1.1 14.3 1   16
US $0.1-10
/ Piece
|
1 Piece

(Min. Order)

###

Feature: High Temperature, High Speed
Function: Super
Flange Shape: Cutting-Edge
Shape: Straight
Series: LM
Material: Bearing Steel

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

  SKFnumber KBS NB THK IKO
KB. LBAR/LBCR. ME. KB.G ME. LBE.
KB.PP BAR/LBCR.2LS LME.UU KB.GUU LME.UU LBE.UU
KBS BAS. LME.AJ KB.GAJ LME.AJ LBE.AJ
KBS.PP LBAS.2LS LME.UUAJ KB.GUUAJ LME.UUAJ LBE.UUAJ
KBO. LBAT/LBCT. LME.OP KB.GOP LME.OP LBE.OP
KBO.PP LBAT/LBCT.2LS LME.UUOP KB.GUUOP LME.UUOP LBE.UUOP

###

Standard type
Seal structure Model Size (Shaft diameter)
Without seal LM 6~150mm
LME 5~80mm
With one end seal LM…U 6~150mm
LME…U 5~80mm
With wo end seals LM…UU 6~150mm
LME…UU 5~80mm
Without seal LM…F 6~60mm
LME…F 5~60mm
With one end seal LM…FU 6~60mm
LME…FU 5~60mm
With two end seals LM…FUU 6~60mm
LME…FUU 5~60mm
Without seal LMB 6.350~101.6mm
(1/4~4in)

###

Adjustable clearance type
Without seal LM… AJ 6~150mm
LME…AJ 5~80mm
With one end seal LM…UAJ 6~150mm
LME…UAJ 5~80mm
With two end seals LM…UUAJ 6~150mm
LME…UUAJ 5~80mm
Without seal LM…FAJ 6~60mm
LME…FAJ 5~60mm
With one end seal LM…FUAJ 6~60mm
LME…FUAJ 5~60mm
With two end seals LM…FUUAJ 6~60mm
LME…FUUAJ 5~60mm
Without seal LMB…AJ 6.350~101.6mm
(1/4~4in)

###

Open type
Without seal LM…OP 10~150mm
LME…OP 12~80mm
With one endseal LM…UOP 10~150mm
LME…UOP 12~80mm
With two end seals LM…UUOP 10~150mm
LME…UUOP 12~80mm
Without seal LM…FOP 10~60mm
LME…FOP 12~60mm
With one end seal LM…FUOP 10~60mm
LME…FUOP 12~60mm
With two end seals LM…FUUOP 10~60mm
LME…FUUOP 12~60mm
Without seal LMB…OP 12.700~101.6mm
(1/2~4in)

###

Packaging
 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet
 2)Industrial Bearings packaging 
 3)According to the requirement of customers’
 Payment
 1) T/T:30% deposit, 70% should be paid before shipment.
 2) L/C at sight. (high bank charge, not suggest, but acceptable )
 3) 100% Western Union in advance. (especially for air shipment or small amount)
 Delivery
 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, but expensive )
 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )

###

Model No Nubmber of rows Internal Tolerance Tolerance Dimension Weight (g)
D L B W D h h1
LM10UU LM10UUAJ 4 10 19 29 22 1.3 18 1   30
LM12UU LM12UUAJ 4 12 21 30 23 1.3 20 1.5   31.5
LM13UU LM13UUAJ 4 13 23 32 23 1.3 22 1.5   43
LM16UU LM16UUAJ LM16UUOP 5 16 28 37 26.5 1.6 27 1.5 11 69
LM20UU LM20UUAJ LM20UUOP 5 20 32 42 30.5 1.6 30.5 1.5 11 87
LM25UU LM25UUAJ LM25UUOP 6 25 40 59 41 1.85 38 2 12.5 220
LM30UU LM30UUAJ LM30UUOP 6 30 45 64 44.5 1.85 43 2.5 15 250
LM35UU LM35UUAJ LM35UUOP 6 35 52 70 49.5 2.1 49 2.5 17 390
LM40UU LM40 UUAJ LM40 UUOP 6 40 60 80 60.5 2.1 57 3 20 585
LM50UU LM50UUAJ LM50UUOP 6 50 80 100 74 2.6 76.5 3 25 1580
LM60UU LM60UUAJ LM60UUOP 6 60 90 110 85 3.15 86.5 3 30 2000
LM6UU LM6UUAJ 4 6 12 19 13.5 1.1 11.5 1   8
LM8SUU LM8SUUAJ 4 8 15 17 11.5 1.1 14.3 1   11
LM8UU LM8UUAJ 4 8 15 24 17.5 1.1 14.3 1   16

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.
bushing

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
bushing

type

There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.

Function

A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
bushing

cost

Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China Lm20 Uu Lm20uu Lm20uuop Lm20uuaj Premium Linear Bush Ball Bearing 20X32X42mm     bearing driver kitChina Lm20 Uu Lm20uu Lm20uuop Lm20uuaj Premium Linear Bush Ball Bearing 20X32X42mm     bearing driver kit
editor by czh 2022-12-02