China Auto Bearings Lm48548/10 102949/10 104949/11A 802048/11 88048/10 88649/10 Taper Roller Bearing Hm518445/10 L45449/10 M12649/10 Lm11749/10 Wheel Bearings bearing air

Product Description

Taper Roller Bearings:

Scorching Promoting Inch Tapered Roller Bearings:

H212749/H212710
H414242/H414210
H414245/H414210
H414249/H414210
H715334/H715311
H715341A/H715311
H715343/H715311
H715345/H715311
H715347/H715311
H715348/H715311
H913840/H913810
H913842/H913810
H913849/H913810
H917840/H917810
H924045/H924571
H924045/H924571D
HH221449/HH221410
HH224335/HH224310
HH224349/HH224310V2
HH228340/HH228310
HH228340/HH228310V1
HH228340/HH228310V3
HH228340/HH228318V4
HH228349/HH228310
HH923649/HH923610

HM204049/HM25711
HM212047/HM212011
HM212049/HM212571
HM212049/HM212011
HM215249/HM215210
HM218238/HM218210
HM218248/HM218210
HM220149/HM220110
HM515745/HM515716
HM518445/HM518410
HM801346/HM801310
HM801346X/HM801310
HM801349/HM801310
HM85715/HM85710
HM85716/HM85710
HM85719/HM85710
HM85719/HM85711
HM85719/HM85712
HM804840/HM804810
HM804842/HM804810
HM8571/HM804810PX1
HM804846/HM804810
HM8571/HM804810
HM807040/HM85711
HM807044/HM85711
HM807046/HM85711
HM8571/HM85711
HM807049/HM85711
HM813840/HM813810
HM813849/HM813810
HM88542/HM88510
HM88547/HM88510
HM88648/HM88610PX1
HM88649/HM88610
HM89249/HM89210
HM89443/HM89410
HM89446/HM89410
HM89448/HM89410
HM89449/HM89410
HM89449/HM89411
HM903245/HM903210
HM903245/HM903210PX1
HM903248/HM903210
HM903249/HM903210
HM905843/HM905810
HM907643/HM907614
HM911245/HM911210
HM926740/HM926710
HM926745/HM926710

JH217749/JH217710PK
JH35719/JH35710
JH415647/JH415610
JH415647/JH415610PK
JHM318448/JHM318410
JHM522649/JHM522610
JHM534149/JHM534110PK
JHM725719/JHM725710
JHM807045/JHM8 0571 2
JHM88540/JHM88513PX1
JL68145/JL68111Z
JL69345/JL69310
JL69349/JL69310
JL69349/JL69310PK
JL819349/JL819310
JLM104948/JLM104910
JLM104948/JLM104910PK
JLM506849/JLM506810
JLM506849/JLM506810PK
JLM5 0571 8/JLM55710
JLM7 0571 9/JLM704610PK
JLM710949/JLM71571
JLM710949/JLM71571PK
JLM714149/JLM714110PK
JLM813049/JLM813571PK
JM25719/JM25710
JM25719/JM25710PK
JM207049/JM25711
JM511946/JM511910
JM511946/JM511910PK
JM515649/JM515610PK
JM612949/JM612910PK
JM714249/JM714210PK
JM716648/JM716610PK
JM716649/JM716610
JM716649/JM716610PK
JM718149/JM718110PK
JM719149/JM719113
JM725719/JM725710
JM734449/JM734410
JM736149/JM736110
JM738249/JM738210
JM738249/JM738210PK
JM822049/JM822571
JM822049/JM822571PK

L116149////L116110PX2
L21549/L21511
L217849/L217810
L225849/L225810
L319249/L319210
L327249/L327210
L420449/L42571
L432349/L432310
L433749/L433710
L44643/L44610
L44643L/L44610
L44649/L44610
L45449/L45410
L610549/L61571
L624549/L624510
L68149/L68110
L68149/L68111
L713049/L713571
L814749/L814710
LL225749/LL225710
LL319349/LL319310
LL639249/LL639210

LM157149/LM157110
LM104949/LM104911
LM104949/LM104912
LM11749/LM11710
LM11949/LM11910
LM11949/LM11910V1
LM11949L/LM11910
LM12749/LM12711
LM29748/LM29710
LM29748L/LM29710
LM29749/LM29710
LM29749/LM29711
LM3 Fax: 531 82964081

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial Bearing

###

Samples:
US$ 10/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

1 Hardness 60-64HRC
2 Seal type N,NU,NJ,NF,NP,NUP,RN,RNU etc.cylindrical roller bearing
3 Precision grade P0,P6,P5,P4 /ABEC-1,ABEC-3,ABEC-5,ABEC-7
  Brand CHIK TIMKEN SKF KOYO NTN NSK…etc
4 Vibration level V1 V2 V3
5 Clearance C0,C2,C3,C4,C5
6 Cage type Steel ,Brass
7 Packing: Pallet, wooden case, commercial packaging or as customers’ requirement.
8 Roller Bearings Feature Long-life with high quality;
Low-noise with strict controlling the quality of deep groove ball bearing;
High-load by the advanced high-technical design;
Competitive price, which has the most valuable;
OEM service offered, to meet the customers’requirements.
9 Application These bearings are widely used on papermaking industry, electric motors, 
railways, motorcycles, pumps, wind turbines and gearboxes, Machine Tools,
Paper, Machinery, Semiconductor, Pumps, blowers, speed reducers, 
general machinery
10 Payment terms FOB,CFR,CIF,EXW
11 Delivery time Ship out within 3 days after receiving the payment (Small QTY);
 Ship out within 20days after receiving the payment (20"GP)
12 Certificate CE ISO9001

###

ISO Dimensions (mm)     Basic Load Rating (N)   Limitting speed ( r/min )   Weight
            Lubrication    
  d D B Dyn. C Stat. C0 Grease Oil  
NJ203 17 40 12 17600 14600 17000 20000 0.071
NJ202 15 35 11 12700 10400 19000 22000 0.049
NJ204 20 47 14 25700 22600 15000 18000 0.115
NJ2204 20 47 18 30600 28300 13000 18000 0.15
NJ205 25 52 15 29300 27700 13000 15000 0.142
NJ2205 25 52 18 34900 34600 12000 15000 0.17
NJ206 30 62 16 39100 37400 11000 13000 0.214
NJ2206 30 62 20 48900 49800 9700 13000 0.269
NJ207 35 72 17 50200 50200 9300 11000 0.314
NJ2207 35 72 23 61600 65300 8300 11000 0.415
NJ208 40 80 18 55700 55400 8300 9900 0.394
NJ2208 40 80 23 72300 77600 7400 9900 0.503
NJ209 45 85 19 63100 66400 7600 9200 0.451
NJ2209 45 85 23 76100 84600 6900 9200 0.55
NJ210 50 90 20 66100 71900 7100 8500 0.51
NJ2210 50 90 23 79700 91500 6400 8500 0.595
NJ211 55 100 21 86400 98700 6400 7700 0.667
NJ2211 55 100 25 101000 122000 5800 7700 0.827
NJ212 60 110 22 97700 107000 5800 6900 0.852
NJ2212 60 110 28 131000 157000 5200 6900 1.119

###

ISO Dimensions (mm)     Basic Load Rating (N)   Limitting speed ( r/min )   Weight
            Lubrication  
  d D B Dyn. C Stat. C0 Grease Oil  
NN3006 30 55 19 29000 34000 16000 19000 0.191
NN3006 K 30 55 19 29000 34000 16000 19000 0.191
NN3007 35 62 20 35500 44000 14000 17000 0.249
NN3007 K 35 62 20 35500 44000 14000 17000 0.249
NN3008 40 68 21 45000 58500 12000 15000 0.303
NN3008 K 40 68 21 45000 58500 12000 15000 0.303
NN3009 45 75 23 54000 72000 11000 14000 0.393
NN3009 K 45 75 23 54000 72000 11000 14000 0.393
NN3010 50 80 23 57000 80000 10000 13000 0.426
NN3010 K 50 80 23 57000 80000 10000 13000 0.426
NN3011 55 90 26 72000 100000 9000 11000 0.63
NN3011 K 55 90 26 72000 100000 9000 11000 0.63
NN3012 60 95 26 75000 110000 8500 10000 0.674
NN3012 K 60 95 26 75000 110000 8500 10000 0.674
NN3013 65 100 26 76500 116000 8000 9500 0.715
NN3013 K 65 100 26 76500 116000 8000 9500 0.715
NN3014 70 110 30 98000 150000 7000 8500 1.04
NN3014 K 70 110 30 98000 150000 7000 8500 1.04
NN3015 75 115 30 100000 156000 6700 8000 1.09
NN3015 K 75 115 30 100000 156000 6700 8000 1.09
NN3016 80 125 34 120000 186000 6300 7500 1.51
NN3016 K 80 125 34 120000 186000 6300 7500 1.51

###

Contact Information
Contact Person: Ms.Cindy Wang  ( Export Dep. )
Company: SHANDONG CHIK BEARING CO LTD
Add: No.9 Longao, Jinan city, Shandong, China
Web: chikbearing.en.made-in-china.com
Mob  0086 15806683165
Tel: 0086 531 82964086
Fax: 0086 531 82964081
Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Medium and Large(120-190mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial Bearing

###

Samples:
US$ 10/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

1 Hardness 60-64HRC
2 Seal type N,NU,NJ,NF,NP,NUP,RN,RNU etc.cylindrical roller bearing
3 Precision grade P0,P6,P5,P4 /ABEC-1,ABEC-3,ABEC-5,ABEC-7
  Brand CHIK TIMKEN SKF KOYO NTN NSK…etc
4 Vibration level V1 V2 V3
5 Clearance C0,C2,C3,C4,C5
6 Cage type Steel ,Brass
7 Packing: Pallet, wooden case, commercial packaging or as customers’ requirement.
8 Roller Bearings Feature Long-life with high quality;
Low-noise with strict controlling the quality of deep groove ball bearing;
High-load by the advanced high-technical design;
Competitive price, which has the most valuable;
OEM service offered, to meet the customers’requirements.
9 Application These bearings are widely used on papermaking industry, electric motors, 
railways, motorcycles, pumps, wind turbines and gearboxes, Machine Tools,
Paper, Machinery, Semiconductor, Pumps, blowers, speed reducers, 
general machinery
10 Payment terms FOB,CFR,CIF,EXW
11 Delivery time Ship out within 3 days after receiving the payment (Small QTY);
 Ship out within 20days after receiving the payment (20"GP)
12 Certificate CE ISO9001

###

ISO Dimensions (mm)     Basic Load Rating (N)   Limitting speed ( r/min )   Weight
            Lubrication    
  d D B Dyn. C Stat. C0 Grease Oil  
NJ203 17 40 12 17600 14600 17000 20000 0.071
NJ202 15 35 11 12700 10400 19000 22000 0.049
NJ204 20 47 14 25700 22600 15000 18000 0.115
NJ2204 20 47 18 30600 28300 13000 18000 0.15
NJ205 25 52 15 29300 27700 13000 15000 0.142
NJ2205 25 52 18 34900 34600 12000 15000 0.17
NJ206 30 62 16 39100 37400 11000 13000 0.214
NJ2206 30 62 20 48900 49800 9700 13000 0.269
NJ207 35 72 17 50200 50200 9300 11000 0.314
NJ2207 35 72 23 61600 65300 8300 11000 0.415
NJ208 40 80 18 55700 55400 8300 9900 0.394
NJ2208 40 80 23 72300 77600 7400 9900 0.503
NJ209 45 85 19 63100 66400 7600 9200 0.451
NJ2209 45 85 23 76100 84600 6900 9200 0.55
NJ210 50 90 20 66100 71900 7100 8500 0.51
NJ2210 50 90 23 79700 91500 6400 8500 0.595
NJ211 55 100 21 86400 98700 6400 7700 0.667
NJ2211 55 100 25 101000 122000 5800 7700 0.827
NJ212 60 110 22 97700 107000 5800 6900 0.852
NJ2212 60 110 28 131000 157000 5200 6900 1.119

###

ISO Dimensions (mm)     Basic Load Rating (N)   Limitting speed ( r/min )   Weight
            Lubrication  
  d D B Dyn. C Stat. C0 Grease Oil  
NN3006 30 55 19 29000 34000 16000 19000 0.191
NN3006 K 30 55 19 29000 34000 16000 19000 0.191
NN3007 35 62 20 35500 44000 14000 17000 0.249
NN3007 K 35 62 20 35500 44000 14000 17000 0.249
NN3008 40 68 21 45000 58500 12000 15000 0.303
NN3008 K 40 68 21 45000 58500 12000 15000 0.303
NN3009 45 75 23 54000 72000 11000 14000 0.393
NN3009 K 45 75 23 54000 72000 11000 14000 0.393
NN3010 50 80 23 57000 80000 10000 13000 0.426
NN3010 K 50 80 23 57000 80000 10000 13000 0.426
NN3011 55 90 26 72000 100000 9000 11000 0.63
NN3011 K 55 90 26 72000 100000 9000 11000 0.63
NN3012 60 95 26 75000 110000 8500 10000 0.674
NN3012 K 60 95 26 75000 110000 8500 10000 0.674
NN3013 65 100 26 76500 116000 8000 9500 0.715
NN3013 K 65 100 26 76500 116000 8000 9500 0.715
NN3014 70 110 30 98000 150000 7000 8500 1.04
NN3014 K 70 110 30 98000 150000 7000 8500 1.04
NN3015 75 115 30 100000 156000 6700 8000 1.09
NN3015 K 75 115 30 100000 156000 6700 8000 1.09
NN3016 80 125 34 120000 186000 6300 7500 1.51
NN3016 K 80 125 34 120000 186000 6300 7500 1.51

###

Contact Information
Contact Person: Ms.Cindy Wang  ( Export Dep. )
Company: SHANDONG CHIK BEARING CO LTD
Add: No.9 Longao, Jinan city, Shandong, China
Web: chikbearing.en.made-in-china.com
Mob  0086 15806683165
Tel: 0086 531 82964086
Fax: 0086 531 82964081

The Benefits of Using Self-Lubricating Bushings for Your Next Pivot

Like any other auto part, control arm bushings wear out over time. This results in an increase in irritating vibrations that can be dangerous in severe cases. The bushings in the control arms also wear out due to the stress that extreme driving conditions put on the control arms. Additionally, environmental factors and oversized tires tend to transmit more vibration through the bushing than conventionally sized tires. Whatever the cause, bushings can be the source of many problems.
bushing

wear and cracking

The main cause of dry valve side bushing cracking is a mismatch in thermal expansion of the core and flange. This situation can seriously compromise the safety of the power system. To improve the safety of dry valve side bushings, the crack development of epoxy impregnated paper under various conditions was investigated. A coupled thermomechanical simulation model was also used to study the cracking process.
The first step in diagnosing the cause of bushing wear and cracking is a visual inspection. The bushing of the lower control arm is fixed to the frame by a bracket. If there are any visible cracks, it’s time to replace the bushing. However, there is no need to replace the entire suspension. In some cases, worn bushings can cause a variety of problems, including body lean, excessive tire wear and cornering noise.

Maintenance free

If you’re considering maintenance-free bushings for your next pivot, you’ll be wondering what to look for in these components. The bushing protects the housing from corrosion and keeps the bushing under pressure. However, many users are not familiar with what these components can do for their applications. In this article, we’ll look at several examples of truly maintenance-free pivots and discuss their requirements.
One of the most popular types of maintenance-free bushings are flanged and parallel. Unlike worm gear bushings, these self-lubricating metal bearings are ideal for a variety of applications and conditions. They reduce failure and downtime costs while providing the long-term lubrication required by other types of bushings. Since these sleeves are made of lead-free material, they are RoHS compliant, which means they are environmentally friendly.Another common maintenance-free bushing is plastic. This material is easier to find off-the-shelf and relatively inexpensive to produce. However, it is not suitable for high load applications as it will crack under heavy loads and damage mating parts. Plastics can also deviate if the manufacturing process is imprecise. Plastic bushings can also crack when subjected to high loads.
bushing

self-lubricating

When using a self-lubricating bushing, there is no need to apply grease to the bushing. Oily liquids tend to attract dirt and grit, which can wear away the graphite prematurely. By eliminating the need for regular lubrication, you will reduce equipment maintenance costs. This article will explore the benefits of self-lubricating bushings. You will love your kindness.
Self-lubricating bushings have a strong base material to withstand radial bearing pressure while providing shaft support at the contact surfaces. The material also has good fatigue properties and low friction motion. Self-lubricating bushings can be used in environments with high temperatures and aggressive media. These products can also withstand enormous pressure. When using self-lubricating bushings, it is important to select the correct material.
The main advantage of using self-lubricating bushings is ease of maintenance. They don’t require oil to run and are cheaper to buy. Their main benefit is that they can significantly reduce your machine running costs. These bearings do not require oiling operations, reducing maintenance costs. These bearings also offer a simplified mechanical design due to their thin walls and high load capacity. In addition, they reduce noise levels while maintaining excellent wear resistance. Plus, their materials are ROHS compliant, which means they don’t require oil.
Hydropower installations are another area where self-lubricating bushings have proven their advantages. They reduce maintenance costs, extend equipment life, and improve environmental benefits. For example, the Newfoundland Power Company uses self-lubricating bushings in the gates of its hydroelectric power plants. These self-lubricating bushings eliminate grease from entering waterways and tailraces. As a result, power companies are able to reduce maintenance and costs.

compared to cartilage in the human body

What is the difference between tendon, bone and cartilage? Human cartilage is composed of collagen and elastic fibers. In contrast, fibrocartilage contains more collagen than hyaline cartilage. Both cartilage types are composed of proteoglycans, which have a protein backbone and glycosaminoglycan side chains. These components work together to provide structure and flexibility to the cartilage.
Bone is a combination of living and dead cells embedded in a matrix. The outer hard layer of bone is dense bone, and the inner layer is spongy, containing bone marrow, blood vessels, nerves, etc. Bone contains both organic and inorganic substances, and this process of hardening of the matrix produces bone. On the other hand, cartilage consists of chondrocytes and a matrix composed of collagen and elastin fibers. Compared to bone, cartilage is yellow and contains elastic fibers.
Although bone and cartilage are structurally identical, cartilage is more flexible. It is mainly found in the joints and respiratory system and requires flexibility. Its ingredients include collagen and proteoglycans, which provide compression and abrasion resistance. Furthermore, connective tissue is composed of cells, fibers and matrix.
The basic substance of cartilage is chondroitin sulfate, which is derived from animals. Although cartilage grows more slowly than bone, its microstructure is less organized. There is a fibrous sheath covering the cartilage, called the perichondrium. The molecular composition of the ECM plays an important role in the function of cartilage. The collagen matrix is ‚Äč‚Äčimportant for cartilage remodeling and consists of changes in the collagen matrix.
bushing

Compared to metal-on-bone contact

Both metal-on-bone contact are known to cause a significant increase in the pressures in a joint. To compare the two, we first calculated the joint contact pressures in each model and compared them. The results of this study support previous research on this subject. The following sections discuss the benefits of both types of contact. They also outline some key differences between the two.

China Auto Bearings Lm48548/10 102949/10 104949/11A 802048/11 88048/10 88649/10 Taper Roller Bearing Hm518445/10 L45449/10 M12649/10 Lm11749/10 Wheel Bearings     bearing airChina Auto Bearings Lm48548/10 102949/10 104949/11A 802048/11 88048/10 88649/10 Taper Roller Bearing Hm518445/10 L45449/10 M12649/10 Lm11749/10 Wheel Bearings     bearing air
editor by czh 2022-12-31

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