Carrier Roller D50 D53
Hardness:HRC52-58
Material:50MN
Machine type:Crawler tracked type
Product Introduction
Carrier roller D50 D53
Production Description
We offer a wide range of Top carrier roller for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rolles are highly praised in the market as a product with impact resistance and a long life.
Technical Requirements Of Top Roller d50 d53
1. Check all parts strictly before assembly and clean them.
2. A small amount of oil shall be applied to the mating surface of the shaft sleeve and the straight shaft before assembly.
3. The floating oil seal ring shall be assembled in pairs, and its sealing surface shall be coated with lubricating oil. The contact surface between O-ring and floating oil seal ring shall not be coated with lubricating grease, and the assembly of floating oil seal rubber ring shall not be twisted.
4. After assembly, rotate the wheel body by hand, with a certain resistance moment, but without jamming imagination.
5. After assembly, fill in the filtered lubricating oil and check that there is no leakage.
CARRIER ROLLER D50 D53
The Models Of Carrier Roller 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. Are You A Trade Or A Manufacure?
We are a factory with casting and forging.
2. How Can I Be Sure The Undercarriage Parts Excavator Bucket Link Will Fit My Excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
3. How About The Payment Terms For Undercarriage Parts Excavator Bucket Link ?
We usually accept T/T or L/C. other terms also could be negotiated.
4. What Is Your Minimum Order For Undercarriage Parts Excavator Bucket Link ?
It depends on what you are buying. Normally, our minimum order is one 20’ full container and LCL container (less than a container load) can be acceptable.
5. What Is Your Delivery Time For Undercarriage Parts Excavator Bucket Link ?
FOB Xiamen or any Chinese port : 25-30days . If there are any parts in stock , our delivery time is only 7-10 days.
6. What About Quality Control?
We have excellent tester, check every piece to ensure the quality is good, and strict control to ensure product safety into container.
UPPER ROLLER D50 D53
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