Product Descriptions
Items: Excavator track link pins and bushings/ track pin /track bush
Brand Name: YSM/OEM/ODM
Color: black or custom
Technology: Forging
Guarantee: 2000 hours
Brand Name: YSM
HRC: 52-58
Heat treatment: Tempering and medium frequency
Material: 40Mn2, 40Cr
HRC depth: 6-8mm
Using: Excavator and bulldozer
Product Details
YSM pins and bushings are dimensionally matched to the links and manufactured to provide excellent track joint integrity. This design helps ensure maximum salability. High surface and core hardness translate into increased strength and wear resistance
For Pin, after thermal refining,then do surface treatment, to assure the enough inside hardness and outside no wear.
For Bushing, after thermal refining,then do surface treatment,to guarantee the reasonable inside
hardness and outside resistance.
★Available for all popular brands of bulldozers and excavators: caterpillar, Komatsu, Hitachi; Vovo, Kobelco ,Sumitomo Doosan, Hyundai Mitsubishi, etc
Part size for your reference
Size/Model number | Description | Part Number/Model number | Description |
41.5*24.6*90 | 154-32-2112 | LINK L H PIN SIDE | |
50.8*34.1*125 | Track link bush | 154-32-21131 | LINK L H BUSHING SIDE |
50.5*34*125 | Track link bush | 154-32-21221 | LINK R H PIN SIDE |
12*52 | Track link bolt 12*55 | 154-32-21231 | LINK R H BUSHING SIDE |
16*66 | Track link bolt 16*65 | caterpillar D7E (95A 238) | TRACK BUSHING D:71mm L:185mm |
EX200-5 | TRACK BUSH | PC200-6 | TRACK BUSH |
PC200-6 | TRACK PIN | CAT320 | TRACK BUSH |
EX200-5 | TRACK PIN | CAT320 | TRACK PIN |
Part | Special Note | Model No. | Inner Diameter | Outer Diameter | Step Diameter | Length |
Track Bush | STEP BUSH | EX70 | 25.5 | 41.2 | 46 | 117 |
Track Bush | STEP BUSH | JS80 | 25 | 41.2 | 44.3 | 91 |
Track Bush | JS140 (NEW MODEL) | 34 | 54 | 0 | 117 | |
Track Bush | JS140 (OLD MODEL) | 34.1 | 50.8 | 0 | 126 | |
Track Bush | EX110 | 37 | 54 | 0 | 132 | |
Track Bush | PC200 | 39 | 58.6 | 0 | 136 | |
Track Bush | EX200 | 37.5 | 58.6 | 0 | 150 |
We can produce by your samples or technical drawings. Contact sales05@china-ysm.com with part number, diameter, height and quantity that we will get back to you with competitive price as soon as possible.
For more other undercarriage replacement Contact sales05@china-ysm.com with below Helpful information for identifying replacement parts for undercarriage for excavators We can build the molds and fixtures.
1. Obtain the complete model number and serial number of the excavator.
2. Count the number of top rollers and bottom rollers. Obtain the bottom roller bolt hole diameter, if possible.
3. Count the number of sprocket teeth and sprocket bolt holes. Obtain the bolt hole diameter, if possible.
4. Measure and estimate the original track chain pitch and count the number of links.
5. Measure and estimate the original pin diameter and bushing diameter.
6. Obtain any identifying mark from track links, such as manufacturer and part number.
7. Measure the track shoe width and the bolt hole pattern.
Our Advantage
a. Factory directly supply
b. Top quality with competitive price
c. 40Cr material with heat-treatment and electrophosis make it more strengthen,wear- resistant, qualitative
d. Black color make it more High-Class.
e. Multi-Pack can protect crash in long-distance transport.
f. Various size and types for choosing.
g. Provide OEM service
GET IN TOUCH WITH US
Customer’s satisfaction makes our company have more passion. Build long term win-win relationship with our customer is our final goal.
Recommended
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.