Shantui Bulldozer SD22 Track Roller

We take quality as the foundation, highly focus on product quality, and provide you with professional solutions for Bulldozer Track Shoe Group, Yanmar Carrier Roller, Crane Track Roller. We hope to create conditions conducive to the stable development of the enterprise by building up a warm and harmonious working environment. Over the years, we have fully implemented the quality policy that quality is life and service is our bounden duty. Over the years, our company has always put all the strength of the enterprise into the field of technology, and successively introduced the latest technology from overseas.

Bulldozer Track Roller

Product introduction

The bulldozer track roller is one of the four wheels of bulldozer undercarriage. Its main function is to support the weight of bulldozer and let the track move along the lower rollers.

The main raw material for roller body are 45# steel 50Mn or 40Mn2 and other materials.the main process of manufacturing rollers are casting , forging, mechanical processing, and then heat treatment. the hardness of the wheel surface after quenching to reach HRC58 or so, in order to increase the wear resistance of the roller surface. The processing accuracy of the roller shaft is required to be high. Generally, NC machine tools are needed to process the shaft to meet the requirements.

Sizes of bulldozer bottom roller

 

 

Detailed information of bulldozer lower roller as below:

Model	D60 DF
Hardness	HCR52-58
Material	50Mn 40Mn2 45#
Manufacturing method	Casting,forging,machining,assembly,painting
Color	Black or yellow
Packing	Standard seaworthy wooden pallets fastened by strong strips
Port of shipment	Xiamen
OEM and ODM	Acceptable
Payment term	TT and LC

 

 

Requirements to make good undercarriage parts

To ensure the best performance of the undercarriage components, the bulldozer top rollers and bulldozer bottom rollers must allow the chain to run optimally in all conditions. Perfect movement is achieved with materials, treatments and mechanical processes applied following highly stringent rules and standards. We have adopted the same strict criteria for rollers for all kinds of applications and environments, introducing new seal groups to the range, specially designed to be more resistant towear.

 

 

Our parts for bulldozer track roller is applicable to below models:

Partnumber:201-30-44000,Model:D20A-5,6,7/D20P-5,6,7/D20PL-6/D20PLL-6/D20Q-5,6,7/D20S-5,6,7/D21A-5,6,7/D21E-6/D21P-5,6,7/D21P-6A/D21P-6B/D21P-6,7/D21S-5,6/D21S-6A/21S-7

Partnumber:111-30-00274,Model:D30A-15,D30S-15/D31A-15,16,17/D31E-18/D31P-16,17,18,20/D31P-16A,17A,20A/D31PL-16,17,18,20/D31PLL-16,17,18,20/D31Q-16,17,18/D31S-15,6,17,18,20/D37E-1,3,5/D37P-1,2,5

Partnumber: 662823C92,Model: D32E/D32P/D38E/D38P

Partnumber: 621481C94,Model: D39E/D39P

Partnumber:131-30-56100,Model:D40A-1,3/D40F-3/D40P-1,3/D40PL-1,3/D40PLL-1,3/D41A-3/D41A-3A/D41E-3/D41P-3/D41Q-3/D41S-3/D45A-1/D45E-1/D45P-1/D45S-1/D50A-16,17/D50F-16,17/D50P-16,17/D50PL-16,17/D50S-16/D53A-16,17/D53P-16,17/D53S-16,17/D55S-2,3/D57S-1/D57S-1B/D58E-1/D58E-1A/D58E-1B/D58P-A/D58P-1B/ D63E-1/D63E-1A

Partnumber:131-30-56200,Model:D40A-1,3/D40F-3/D40P-1,3/D40PL-1,3/D40PLL-1,3/D41A-3/D41A-3A/D41E-3/D41P-3/D41Q-3/D41S-3/D45A-1/D45E-1/D45P-1/D45S-1/D50A-16,17/D50F-16,17/D50P-16,17/D50PL-16,17/D50S-16/D53A-16,17/D53P-16,17/D53S-16,17/D55S-2,3/D57S-1/D57S-1B/D58E-1/D58E-1A/D58E-1B/D58P-A/D58P-1B/D63E-1/D63E-1A

Partnumber:141-30-00577,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1

Partnumber:141-30-00587,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1

Partnumber:14X-30-14100,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A

Partnumber:14X-30-14200,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A

Partnumber: 154-30-00505,Model: D80A-12/D85A-12

Partnumber: 154-30-00405,Model: D80A-12/D85A-12

Partnumber:155-30-00127,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/

Partnumber:155-30-00117,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/

Partnumber: 175-30-00489,Model: D135A-1/2/D150A-1/D155A-1/2

Partnumber: 175-30-00499,Model: D135A-1/2/D150A-1/D155A-1/2

Partnumber: 17A-30-00070,Model: D155A-3/D155AX-3

Partnumber: 17A-30-00080,Model: D155A-3/D155AX-3

Partnumber: 178-30-16114,Model: D155C-1/D155S-1

Partnumber: 178-30-16124,Model: D155C-1/D155S-1

Partnumber: 17M-30-00220,Model: D275-2

Partnumber: 17M-30-00230,Model: D275-2

Partnumber: 195-30-00410,Model: D355A-1

Partnumber: 195-30-00420,Model: D355A-1

Partnumber: 195-30-00336,Model: D355A-3/5

Partnumber: 195-30-00346,Model: D355A-3/5

Partnumber: 195-30-01051,Model: D375-1/2/3

Partnumber: 195-30-01061,Model: D375-1/2/3

Partnumber: 198-30-00421,Model: D475-1/2

Partnumber: 198-30-00432,Model: D475-1/2

We don't list out all items. If you need any more items,please feel free to contact with us.

 

FAQ

1. How could you know if our parts are fitted to machines?

Please offer us the detailed machine models or mounting sizes.

2. What is the delivery time?

Generally speaking, the delivery time is 20days to 45days.it depend on how many items for a order. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is within 10days.

3. Could you make customer logo?

Yes,we can make customer logos if it reach the moq for customer logo order.

We normally believe that one's character decides products' quality, the details decides products' high-quality, while using the REALISTIC, EFFICIENT AND INNOVATIVE staff spirit for Shantui Bulldozer SD22 Track Roller. We believe in the core values of 'integrity, innovation, and responsibility'. The development concept we put forward is to guide the overall principle of keeping up with business management activities, and is the business philosophy that should be followed in order to fulfill the mission and realize the vision.

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