
154-30-01040 Bulldozer Carrier Roller
Hardness:HRC52-58
Material:50MN
Machine type:Crawler tracked type
Product Introduction
154-30-01040 bulldozer carrier roller
Production Introduction:
A bulldozer carrier roller is an essential component of heavy-duty construction machinery. It is the part that supports the track chain of the bulldozer, ensuring smooth and efficient movement. The carrier roller is typically located at the end of the track frame and can rotate to allow the track to follow the contour of the ground surface.
A bulldozer carrier roller needs to be made from high-quality materials to withstand the extreme operating conditions that it is subjected to in the construction industry. It can withstand heavy loads, high impact, and intense vibrations without compromising its structural integrity.
In conclusion, a bulldozer carrier roller is a vital component of heavy machinery. It enables bulldozers to move smoothly and efficiently, reducing downtime, and ensuring productivity. Quality and durability are essential in carrier rollers to ensure construction projects stay on schedule and within budget.
Quick detail:
| Origin: | Fujian,China | Brand | SQ, GTR |
| Model: | 154-30-01040 bulldozer carrier roller | Hardness of trail surface | HRC52-58 |
| Color | Yellow, black, gray | Roller body material | 50MN |
| Delivery time | 20-45days | Warranty time | 3 months |
| Name | bulldozer top roller group | Machine type | Crawler tracked bulldozer |
Technical Requirements Of 154-30-01040 bulldozer carrier roller
1. Before assembly, all parts shall be thoroughly deburred and cleaned;
2. The floating seal ring and the floating seal rubber ring shall be degreased and dried;
3. During assembly, a small amount of lubricating oil shall be applied to the working faces of the two floating seal rings;
4. The assembly shall rotate flexibly without jamming;
5. Pressure test for 1 minute, pressure 0.8MPa, no air leakage is allowed;
6. Inject 110 ml of 22 hyperbolic gear oil after pressure test;

Models of carrier roller assy of komatsu bulldozers:
| D120-18 | D125-18 | D135-1 | D135-2 | D150A-1 | D155A-1 |
| D155A-2 | D155A-3 | D155AX-3 | D155AX-5 | D155AX-6 | D155C-1 |
| D155W-1 | D20A-5 | D20A-6 | D20A-7 | D20P-5 | D20P-6 |
| D20P-7 | D20PL-6 | D20PLL-6 | D20Q-5 | D20Q-6 | D20Q-7 |
| D21A-5 | D21A-6 | D21A-7 | D21E-6 | D21P-5 | D21P-6 |
| D21P-6A | D21P-6B | D21P-7 | D21PL-6 | D21Q-6 | D21Q-7 |
| D275A-2 | D275A-5 | D275AX-5 | D30A-15 | D30A-16 | D30A-17 |
| D31E-18 | D31P-16 | D31P-16A | D31P-17 | D31P-17A | D31P-18 |
| D31P-20 | D31P-20A | D31PL-16 | D31PL-17 | D31PL-18 | D31PL-20 |
| D31PLL-16 | D31PLL-17 | D31PLL-18 | D31PLL-20 | D31PX-21 | D31Q-16 |
| D31Q-17 | D31Q-18 | D32E-1 | D32P-1 | D355A-1 | D355A-3 |
| D355A-5 | D355C-3 | D375A-1 | D375A-2 | D375A-3 | D375A-5 |
| D375A-6 | D37E-1 | D37E-2 | D37E-5 | D37EX-21 | D37EX-22 |
| D37P-1 | D37P-2 | D37P-5 | D31PX-21 | D38E-1 | D38P-1 |
| D39E-1 | D39EX-21 | D39P-1 | D39PX-21 | D40A-1 | D40A-3 |
| D40F-3 | D40P-1 | D40P-3 | D40PL-1 | D40PL-3 | D40PLL-1 |
| D40PLL-3 | D41A-3 | D41A-3A | D41E-3 | D41E-6 | D41P-3 |
| D41P-6 | D41Q-3 | D41S-3 | D45A-1 | D45E-1 | D45P-1 |
| D475A-1 | D475A-2 | D50A-16 | D50A-17 | D50F-16 | D50F-17 |
| D50P-16 | D50P-17 | D50PL-16 | D50PL-17 | D51EX-22 | D51PX-22 |
| D53A-16 | D53A-17 | D53P-16 | D53P-17 | D58E-1 | D58E-1A |
| D58E-1B | D58P-1 | D58P-1B | D60A-3 | D60A-6 | D60A-7 |
| D60A-8 | D60E-7 | D60E-8 | D60F-7 | D60F-7A | D60F-8 |
| D60F-8A | D60P-3 | D60P-6 | D60P-7 | D60P-8 | D6OPL-7 |
| D6OPL-8 | D61EX-12 | D61EX-15 | D61PX-12 | D61PX-15 | D63E-1 |
| D63E-1A | D65A-6 | D65A-7 | D65A-8 | D65E-12 | D65E-7 |
| D65E-8 | D65EX-12 | D65EX-15 | D65EX-17 | D65P-12 | D65P-7 |
| D65P-8 | D65PX-12 | D65PX-15 | D65WX-15 | D68E-1 | D68P-1 |
| D75A-1 | D80A-12 | D80A-18 | D80E-18 | D80F-18 | D80P-18 |
| D83E-1 | D85A-12 | D85A-18 | D85A-21 | D85A-21B | D85E-18 |
| D85E-21 | D85EX-15 | D85P-18 | D85P-21 | D85PX-15 |
FAQ
1. Is There Any Guarantee Of Your Parts?
There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.
2. How Do You Offer Guarantee?
If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.
3. Could You Make Customer Logo?
Yes,we can make customer logos if it reach the moq for customer logo order.
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