We updated and perfected the product structure of Track Chain, Hydraulic Pump, Carrier Roller in order to comply with market changes and ever-increasing requirements of customers. We continue to develop steadily and provide considerable returns for the society and employees. Our company has always been in the quality of the brand, reliable service under the concept of continuous growth, we hope to use our enthusiasm with your enterprise to grow together. It accessible in a variety of designs and specifications for the selection. Excellent talents play their strengths in our company. Through continuous exploration and innovation, we can create high-quality products in the industry with professional attitude and achieve industry leadership with team wisdom.

Product Description

Bulldozer Front and Rear Guide Idler Wheel refers to a gear that transmits between two transmission gears that are not in contact with each other and meshes with these two gears at the same time to change the direction of rotation of the driven gear to make it the same as the driving gear. It is a transitional part of the gear train and will not change the transmission relationship. The function of Bulldozer Front and Rear Guide Idler Wheel is to change the steering.

Parameters

Material	45Mn
Finish	Smooth and pretty
Colors	Black or yellow or any other color as you want
Technique	Casting, Precise machining
Surface Hardness	HRC49-56, Depth: 5mm-8mm
Warranty Time	2500hours/10months
Certification	ISO9001-9002
Delivery Time	Within 30 days after order confirmed or depend on quantity

Feature

1) We are able to assure Bulldozer Front and Rear Guide Idler Wheel has excellent wear resistance even in the most severe working conditions.

2) Undercarriage parts stock pictures will send before order.

3) Lifelong after-sales service.

Advantages

1) Technical support.

2) Producing according to drawings.

3) We have a professional team to offer professional service for you.

Our Service

♦ 100% quality assurance, development and manufacturing follow original ones.

♦ One-to-one products factory. Ensure the best quality.

♦ Reasonable inventory and timely delivery.

♦ Rapid response within 24 hours.

♦ Long-term strong and stable supply capacity.

♦ Goods will Be packed safely and carefully.

♦ The first-class logistics to Ensure the safe arrival of your goods.

♦ Excellent After-sales service. Track usage. Positive feedback response.

Application

The idler fit with below bulldozer models:

KOMATSU			JOHN DEERE
Model Number	Description	unit weight（KG)	Model Number	Description		unit weight（KG)
D30	track roller(SF）	27	JD450G	track roller(SF）
	track roller(DF）	32		track roller(DF）
	top roller	20		top roller
	sprocket	36		sprocket
	idler	97.5		idler		114
D50	track roller(SF）	45.6	JD450J	track roller(SF）		30
	track roller(DF）	53		track roller(DF）		36
	top roller	29.3		top roller		18
	segment	44		sprocket		40
	idler	216		idler		100
D65/D68-8/12 D85ESS-2	track roller(SF）	56	JD650J	track roller(SF）		31
	track roller(DF）	65		track roller(DF）		39
	top roller	31		top roller		21
	segment	78		sprocket		52
	idler	269		idler		140
D80/85-18/21	track roller(SF）	71.5	JD750J	track roller(SF）		48
	track roller(DF）	82		track roller(DF）		53
	top roller	45		top roller		32
	segment	77.5		sprocket		47
	idler	320		idler		195
D155A-1/2	track roller(SF）	107.5	JD850J	track roller(SF）		56
	track roller(DF）	118		track roller(DF）		63
	top roller	50.5		top roller		37
	segment	125		sprocket
	idler	455		idler		240
D155A-3/5/6	track roller(SF）	98
	track roller(DF）	108
	top roller	50.5
	segment	125
	idler	495

KOMATSU			DRESSER
Model Number	Description	unit weight（KG)	Model Number	Description	unit weight（KG)
D275AX-3/5	track roller(SF）	118.6	TD15M EXTRA	track roller(SF）	58
	track roller(DF）	128.3		track roller(DF）	65
	top roller	67		top roller	38
	segment			sprocket	68
	idler			idler	190
D355A-3（D355）	track roller(SF）	153	TD20G	track roller(SF）	74
	track roller(DF）	164		track roller(DF）	78
	top roller	72.5		top roller	40
	segment	153		sprocket	88
	idler	620		idler
D375A-3/5	track roller(SF）	137.5	TD25	track roller(SF）	96
	track roller(DF）	152.5		track roller(DF）	105
	top roller	73.5		top roller	55
	segment	155		segment	120
	idler	514		idler	470
D475	track roller(SF）	198
	track roller(DF）	217
	top roller	99
	segment
	idler

CATERPILLAR
Model Number	Description	unit weight（KG)	Model Number	Description	unit weight（KG)
D2	track roller(SF）	19.2	D7G	track roller(SF）	69.5
	track roller(DF）	21.4		track roller(DF）	77
	sprocket	22		top roller	40
D3C	track roller(SF）	22		segment	75.5
	track roller(DF）	23.7		idler	236
	top roller	16.5	D7H/R	track roller(SF）	64
	segment	20		track roller(DF）	72
	idler	83		top roller	40
D4D	track roller(SF）	40		segment	78
	track roller(DF）	46		idler	300
	top roller	23	D8N/R/T/L	track roller(SF）	92
	sprocket	44		track roller(DF）	97
	idler			top roller	47
D4H/D5C/D5M/D5N	track roller(SF）	35		segment	78
	track roller(DF）	37		idler	350
	top roller	18.6		Guide wheel 2	300
	segment	30	D8K	track roller(SF）	110
	idler	110		track roller(DF）	120
D5B	track roller(SF）	50.5		top roller	48
	track roller(DF）	53.5		segment	114.5
	top roller	29		idler
	segment	45	D9N/L/R/T	track roller(SF）	110
	idler			track roller(DF）	120
D5H/D6M/D6N	track roller(SF）	44.5		top roller	110
	track roller(DF）	48.5		segment	114.5
	top roller	31.5		idler	464
	sprocket		D10N/R/T	track roller(SF）	145
	idler	122		track roller(DF）	152
D6D	track roller(SF）	53		top roller	145
	track roller(DF）	59.5		segment
	top roller	33		idler	600
	segment	62.7	D11N/R	track roller(SF）	183
	idler	197		track roller(DF）	192
D6H/R/T	track roller(SF）	52.5		top roller	183
	track roller(DF）	58.2		segment
	top roller	35.5		idler
	segment	62
	idler	160
	idler	180

For the quality defects of each link in the production process, we can find and correct them in time to prevent the next link. Our company relies on the stability of the quality control process to ensure the reliability of the finished Excavator Parts Track Guide Idler R350 R420 R500 R520. You are most welcome to come to China, to our city and to our factory! A strict quality management system has been created to guarantee the caliber of the merchandise.

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