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50Mn 40Mn Track Roller Excavator Undercarriage Parts Ex55 Bottom Lower Roller

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50Mn 40Mn Track Roller Excavator Undercarriage Parts Ex55 Bottom Lower Roller
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Features
Specifications
Name: China Factory Drectly Provide Track Roller Excavator Track Bottom Lower Roller
Showroom: None
Part Name: Track Roller
Process: Forging
Dimension: Standard
Packing: Pallet
Type: Excavator Parts
High Light:

40MnB Track Roller Excavator

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50Mn Track Roller Excavator

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Ex55 Lower Roller

Basic Infomation
Place of Origin: CHINA
Brand Name: JKCNE
Model Number: Ex55
Certifiion: CE
Payment & Shipping Terms
Packaging Details: Carton Box
Delivery Time: 1-7 Days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 50000 Piece/Per Month
Product Description

China Factory Drectly Provide Track Roller Excavator Track Bottom Lower Roller

 

Function: The roller is fixed under the wheel frame with screws to support the mass of the machine and distribute the Mass distribution on the track shoe. At the same time, it also relies on its roller flange to grip the chain rail and prevent the track from slipping laterally (derailing), ensuring that the mechanical movement along the track direction has small rolling resistance and the lifespan of the supporting wheels during muddy and underwater operations. According to the structure, the supporting wheels can be divided into single side supporting wheels and double side supporting wheels. The two types of supporting wheel rims, sliding bearing and rolling bearing, are both quenched and have a hardness of 355-440 HB. In the platform frame, especially when installing partitions to improve stiffness, some of the cavities formed are easily blocked by soil and hinder the rotation of the supporting wheels; When running on soaked soil, it is also easy to block the supporting wheels. Therefore, some tracked bulldozers are equipped with support wheel guards with reinforcing ribs on the outer side of the platform frame.

 

50Mn 40Mn Track Roller Excavator Undercarriage Parts Ex55 Bottom Lower Roller 0


 
Product Name Track Roller(Bottom roller / Lower roller)
Material 50Mn/40MnB
Finish Smooth
Colors Black or yellow
Technique Forging, Casting, Machining, heat treatment
Surface Hardness HRC50-56,deepth: 8-12mm
Warranty 2000 hours
 
 
 

More models please kindly contact us

Fit for Brand Model
KOMATS U PC20 PC30 PC35 PC40 PC45
PC60-1-3-5-6-7 PC75 PC100-3-5 PC120-3-5 PC150
PC200-1-3-5-6-7-8 PC220-1-3-5-6 PC240 PC300-1-3-5-6-7 PC350
PC400-3-5-6 PC450 PC650 PC750 PC800
ERPILLA R E55/E55B E70/E70B E110/E110B E120/E120B E180
E215 E225DLC E235 E240 E300B
E307 E306 E305 E311/E312 E320/E200B
E322 E324 E325 E330 E339
E345 E349 E450    
HITACH I EX30 EX40 EX55 EX60-1-2-3-5 EX70
EX100-1-3 EX120-1-3-5 EX150 EX200-1-2-3-5-8 EX220
EX230 EX270 EX300-1-2-3-5-6 EX400-1-2-3-5 EX600
UH043 UH052 UH053 UH07 UH081
UH082 UH083 ZAXIS 60 ZAXIS 200-3-6 ZAXIS 240
ZAXIS 270 ZAXIS 330 ZAXIS 360 ZAXIS 450 ZAXIS 870
ZAXIS 110 ZAXIS 120      
BULLDOZER D20 D3 D30 D31 D3L
D3C D37 D3D D4C D40
D4D D4H D41 D45 D50/D5/D5B
D53/D57/D58 D60/D65 D6D/D6 D6C D6H
D65=D85ESS-2 D75 D7G/D7R/D7H/D7 D80/D85 D85A-12
D8K D8N/R/L/T D9N D85EX-15 D150
D155 D275 D355    
KATO HD80 HD140 HD250 HD400(HD450) HD550
HD700(HD770) HD820(HD850) HD880 HD900 HD1023
HD1220 HD1250 HD1430 HD2053  
SUMITOM O SH60 SH70 SH100 SH120 SH200
SH210 SH220 SH280 SH300 SH320
SH350 SH360 SH400 SH450 SH460
LS2800FJ S340 S430    
KOBELC O SK60 SK70 SK75 SK07-N2 SK07/2/7
SK100 SK120-3-5-6 SK125 SK160 SK200-1-3-5-6-8
SK210 SK220-3-6 SK230 SK250 SK260
SK300-3-6 SK320 SK330 SK400 SK480
DAEWOO DH55 DH60 DH80 DH130 DH150
DH200 DH220 DH215 DH220 DH258
DH280 DH300 DH360 DH370-9 DH400
DH420 DH500 UH07 K907C  
HYUNDA I R60 R80 R130-5-7 R150 R200
R200-5 R210 R210-7 R215-7 R220-5
R225-7 R260-5 R265 R290 R300-5
R305 R320 R385 R420 R450-3-5
VOLV O EC55B EC140B EC210 EC240 EC290B
EC290B PRIME EC360 EC460 EC700  
KUBOTA KX35 KX50 KX85 KX135 KX155
KX161        
DOOSAN DX60 DX200 DX300 DX340  
LIEBHERR R914 R916 R926 R934 R944
R954 R964 R974    
YUCHAI YC35 YC60 YC85 YC135  
CASE CX55 CX75 CX135 CX240 CX360
  YM55 YM75      
TAKEUCHI TB150 TB175      
LIUGONG LG150 LG200 LG220 LG925 LG936
SAN Y SY65 SY90 SY130 SY215 SY335
SY365 SY6385      
  XG60 XG80 XG120 XG200 XG330
XG370        
  SE210LC SE280LC      
Mitsubish i MS110/MS120 MS180 MS230 MS280  
 
FAQ

Are you manufacturer or trading company?

We are a professional manufacturer. We are one of the main manufacturers of high-quality wearing parts for all sized earthmoving machinery in QuanZhou, our products include track shoe plate, bucket teeth, cutting edge and other undercarriage parts. which are suitable for many kinds of construction and mining machines like Excavator, Motor grader, Bulldozer, Scraper etc.

Can you make products with our brand?

Surely, we can print customer's logo on the product with the permission from customers.

How about your delivery time?

It depends on your quantity. On the contrary, it will be 15-30 days after your advanced payment, if we have the goods in stock, with the normal packing, the delivery time is within 7 days.

What services can you provide?

1.We offer exchange and repair service in the warranty time. Please contact us if you have any problems.
2.Provide technical support to our customers.
3.We could accept small quantity in the beginning, to help you explore your market step by step.
4.VIP treatment to our exclusive agent.
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Tel : +8618815997882
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