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- Xia-Xi Industrial Zone, He-Shi, LuoJiang District, QuanZhou, FuJian, China
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Harvester D20 Track Roller
International part numbers/OEM/ codes: Berco, ITM codes references: KM909 A4021000M00 : 101-30-00042 101-30-00170 201-30-44000 Unit weight: 14.5KGS One machine quanity: 10-12PCS Application: D20A-5, D20A-6, D20A-7,D20P-7, D20PL-6, D20P-5, D20P-6, D20Q, D20S-5/-6/-7, D21A-5, D21A-6.
Description
Product Information
FUNCTIONS | D20 Harvester Track Roller |
Material | 50Mn or 40Mn2. |
Alternate Model | models in addition to the D20 |
Alternate Part | There are no known alternate part listings for the D20 dozer, this bottom roller is guaranteed to fit |
MOQ | 1 set |
Delivery Time | Within 30 days after contract established |
Warranty | One Year |
Payment | Western Union T/T(T/T 50% deposit in advance, the balance 7 days before the shipment.) |
Processing | Forging, Casting, Machining, Heat treatment |
OEM/ODM Service | Available |
Description
We are a supplier of undercarriage parts for Harvester and Excavator and Bulldozer in China, huge selection of Track Rollers (bottom rollers, lower rollers) for different sales markets, our main products are bottom roller,Carrier Roller, Drive Sprocket, Idler Assy etc. Welcome to buy high quality Komatsu track roller parts for bulldozer undercarriage.
Track Roller D20 for Harvester Undercarriage and Bulldozer Undercarriage
◎ Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.
◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber
◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance
The track roller,which is also called bottom roller or lower roller,is one part of undercarriage parts for crawler heavy equipment such as excavator,bulldozer.
The quality and working life depands on the quality of raw steels,the hardness of rail surface,the depth of hardness layer,the quality of seal group.
CATALOGUE
D20 D31 D37EX-21 D41-6 D41 D50 D51EX-22 D61EX-12 D61PX-12 D60 D65 D65-8 D65-12 D65E-12 D65EX-12 D65EX-15 D65PX-12 D65PX-15 D85ESS-2A D75A-1 D85EX-15 D85 D80A-18 D80E-18 D80P-18 D85A-18 D85E-18 D85P-18 D85A-21 D85E-21 D85P-21 D155-1 D155-2 D155-3 D155AX-3 D155AX-5 D155AX-6 D355 D375 D475 D475A-1 D475A-2 D475A-5
D3C D3G D4C D4D D4H D5 D5M D6M D6C D6D D6H D6R D7G D7R D8N D8R D8L D9N D9R D10N D10R D10T D11N D11R 973C
SD16 SD22 SD23 SD32
TD15E
JD450 JD650G
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