Bulldozer Undercarriage Parts D155 Bottom Roller with Double Flange

Bulldozer spare parts track roller are including single flange bottom roller and double flange bottom roller.The track roller,bottom roller,lower roller are well done heat treatment and machining.We manufacture different machine models track rollers and can offer customized products. Follow us,you will get the items what you request.

moddle :
CAT BulldozerTrack Roller,Single Flange Track Roller,Komatsu Dozer Track Roller,D7G D7H D7R Bottom Roller,D8R D8H D8N D8K Track Lower Roller

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Dozer Track Roller Assembly,Bottom Roller with Double Flange,Bulldozer D155 Roller,Bulldozer Undercarriage Parts,Track Rollers for Excavator Dozer Crawler Crane,Bulldozer Spare Parts

Single Flange Track Roller 17530-00489 KM122

Double Flange Track Roller 17530-00499 KM123

The track roller function is to convey the weight of excavator to the ground,and also to limit the track ro prevent sideslip.The Track Bottom Roller force the track to slip on the ground when machine turns.Good working and wear-resistance are important. Casting or Forging,maching,heat treatment.The hardness of the wheel surface after quenching should reach HRC50 to HRC58,then increase the wear resistance of the wheel surface.Quality First,and follow customer’s requirement,then provide the best service and products to our customers.We’re doing the best to become one of the best suppliers in heavy machinery parts field for customers.

Product Specification
Material	40Mn2,50Mn	Part Name	Bulldozer Undercarriage Parts D155 Bottom Roller with Double Flange
Surface	Smoothly	Type	Bulldozer Spare Parts
Warranty Time	6 Months or 12 Months (1000 Working Hours or 2000 Working Hours)
MOQ	10pcs	Suitable Model	All Brands Bulldozer
Color	Black,Yellow	Loading Port	Xiamen,China
Specification	Standard or Customized	Payment Term	T/T,L/C,Ali Trade Assurance,Western Union,Paypal
Packing	Plywood Pallet	Delivery Time	About 25 Days after Confirm Order

Suitable Brand	Machine Model
Caterpillar	E55	E70B	E110B	E120B	E180	E200
	E215	E225	E235	E240	E300	E305
	E306	E307	E311	E312	E320B/C	E322
	E324	E325	E330	E339	E345	E349
	E450
CAT Bulldozer	D3C	D4D/D4H	D5B/D5H	D6C/D6D	D6R/D6H	D6N
CAT Bulldozer	D7G/D7H	D7R	D8R/D8H	D8N/D8K	D9N/D9R	D10N/D10R
Komatsu	PC20	PC30	PC35	PC40	PC45	PC50
	PC60	PC75	PC100	PC120	PC150	PC200
	PC220	PC240	PC300	PC350	PC400	PC450
	PC650	PC750	PC800	PC1250
Komatsu Dozer	D20	D30	D31	D40	D50	D53
	D57	D58	D60	D65	D75	D80
	D85	D85ESS	D150	D155	D275	D355
	D375	D475

Xiamen Doolin Machinery Co Ltd

is professional providing in a wide range of construction machine spare parts for crawler excavator,bulldozer,crane etc.The parts are including track roller,bottom roller,lower roller,top roller,carrier roller,upper roller,track link,track chain,track shoe,track pad,bolt nut,sprocket,idler group,bucket pin bushing,track pin bushing,bucket,bucket teeth adaptor,cutting edge,end bit,grader blade,hydraulic cylinder,hydraulic pump,travel motor,fina drive,swing motor,slewing bearing,oil cooler,radiator,electrical parts,engine parts etc.Excellent works,professional trade team and more than 15 years experience.Perfect Quality Control,good quality and good after service for customers.

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