
Idler Wheel Bearing PC300, PC300-6, PC300-8 Excavator Front Idler
Machine type:Crawler tracked excavator
Material:ZG50MN
Guarantee:6months
Product Introduction
To create much more price for clients is our company philosophy; purchaser growing is our working chase for Sprocket Rim D31-17, Front Idler R80-7, Excavator Track Shoe. We are equipped with aggressive corporate management, active human resources, high-quality and perfect working environment, and continuous improvement. We aim to improve customer production efficiency and product quality, reduce customer production costs and enhance product competitiveness, so as to maximize customer satisfaction. In recent years, we have established long-term cooperative relations with many enterprises, and sincerely welcome friends from all over the world to visit, investigate and negotiate business. The main intention of our firm is to build up a satisfying memory for all consumers, and set up a long-term win-win small business connection.
Front Idler PC300-3
Production introduction
Every machine needs regular inspection and maintenance. Selecting high-quality excavator front idler group will save costs on the long run. Our specialist knowledge of excavator front idler enables us to always give you good advice and to guarantee the quality and long service life of our front idler.
Quick detail:
Origin: | Fujian,China | Brand | SQ, GTR |
Model: | PC300-3 | Hardness of trail surface | HRC52-58 |
Color | Yellow, black, gray | Roller body material | 50MN |
Delivery time | 20-45days | Warranty time | 6 months |
Term | FOB,CNF,CIF | Machine type | Crawler tracked excavator |
Stucture

Sizes

Product features:
1. Maximum strength
The idler shaft is machined by the utilization of the most modern technological advances known to the industry. Grinding and finishing methods ensure a mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.
2. Precision care
Each front idler is precision machined to house special high impact low wear bimetallic bushings.
Our quality procedures
1. When raw material come inside our factory,we need to test the material composition first.
2. We need to analyze the composition of the first furnace of the steel liquid every day.
3. After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.
4. Our inspectors will check the sizes when parts are being machined and parts are being assembled.

Our excavator idler assy are applicable to below models:
| Popular items blow for reference: | ||||
| Brand | Model | |||
| KOMATSU-PC | PC18-2 | PC20-5/7 | PC30-5/6/7/8 | PC40-5/6/7 |
| PC50/PC55 | PC60-5/6/7 | PC100-5/6/7 | PC120-5-6-7 | |
| PC200-3/5/6/7/8 | PC220-3/5/6/7/8 | PC200LC-3/5/6/7/8 | PC220-3/5/6/7/8 | |
| PC300-5-6-7 | PC300LC-/5-6-7 | PC350-5/6/7 | PC350LC-5/6/7 | |
| PC360-5/6/7 | PC360LC-5/6/7 | PC400-1/3/5/6/7 | PC400LC-1/3/5/6/7 | |
| PC450-5/6/7 | PC450LC-5/6/7 | PC600 | PC800 | |
| HITACHI-EX | EX30 | EX40 | EX55 | EX60-2/3/5 |
| EX70 | EX100-1/3/5/ | EX120-1/3/5 | EX150 | |
| EX200-1/2/3/5 | EX200LC-1/2/3/5 | EX220-1/2/3/5 | EX220LC-1/2/3/5 | |
| EX270-1/2/5 | EX270LC-1/2/5 | EX300-1/2/3/5 | EX300LC-1/2/3/5 | |
| EX330 | EX330LC | EX400-1/2/3/5 | EX400LC-1/2/3/5 | |
| EX450-1/2/3/5 | EX450LC-1/2/3/5 | UH07-7 | UH081 | |
| UH083 | UH045 | UH025 | ||
| ZAXIS-ZAX-ZX | ZAX55 | ZAX70 | ZAX120 | ZAX200 |
| ZAX210 | ZAX230 | ZAX240 | ZAX330 | |
| ZAX450 | ||||
| CATERPILLAR-CAT-E-B-C/D | E38 | CAT55 (E55) | E70B | E120B |
| E303.5 | E305.5 | E305 | CAT311 | |
| CAT312 (E312) | CAT320 (E320) | E200B | CAT325 (E325) | |
| CAT330 (E330) | CAT345 (E345) | CAT320B | CAT320C | |
| CAT320D | CAT320BL | CAT330B | CAT330C | |
| CAT330BL | CAT330D | CAT325B | CAT325BL | |
| CAT345 | ||||
| VOLVO-EC | EC14 | EC20 | VOLVO55 (EC55) | VOLVO140 (EC140) |
| VOLVO210 (EC210) | VOLVO240 (EC240) | VOLVO290 (EC290) | VOLVO360 (EC360) | |
| VOLVO460 (EC460) | ||||
| DAEWOO-DH | DH55 | DH80 | DH130 | DH150 |
| DOOSAN-DX | DH220 | DH258 | DH280 | DH300 |
| DH320 | DH360 | DH370 | DH400 | |
| DH420 | DH500 | |||
| DX300 | DX370 | DX380 | ||
| KOBELCO-SK | SK035 | SK035SR | SK30 | SK35 |
| SK45 | SK50-1 | SK50-6 | SK55 | |
| SK60-3 | SK60-1/2/5 | SK60-8 | SK100 | |
| SK120 | SK130-8 | SK200-3/5/8 | SK210 | |
| SK230 | SK250 | SK300 | SK320 | |
| SK330 | SK350 | SK07N2 | ||
| SUMITOMO-SH-LS | SH35 | SH55 | SH60 | SH65 |
| SH75 | SH100 | SH120 | SH120A3 | |
| SH200 | SH220 | SH265 | SH280 | |
| SH300 | SH320 | SH340 | SH350 | |
| SH430 | LS2800 | |||
| KATO-HD | HD250 | HD400 | HD450 | HD700 |
| HD770 | HD820 | HD1023 | HD1250 | |
| HD1430 | HD1880 | |||
| HYUNDAI-R | R55 | R60-5/7/8 | R80 | R130 |
| R150LC-7 | R200 | R210-3 | R220-5 | |
| R225-7 | R275 | R290 | R300 | |
| R210LC-7 | R220LC-9S | R330LC-9S | R520 | |
| R320 | R305 | R360 | R450 | |
| LIEBHERR-R | R914 | R924 | R934C | R944C |
| CASE-CX | CX35 | CX45 | CX55 | CX240 |
| Kubota-KX | KX35 | KX50 | KX55 | KX80 |
| KX185 | KX91-3 | KX161-3 | KX41-2 | |
| SUNWARD-SWE | SWE35 | SWE40 | SWE50 | SWE55 |
| SWE60 | SWE70 | SWE85 | SWE330 | |
| IHISCE-IHI | IHI30 | IHI35 | IHI80 | IHI85 |
| IHI40 | IHI50 | |||
| TAKEUCHI-TB | TB150 | TB175 | ||
| FUTON LOVOL-FR | FR65 | FR85 | ||
| Bobcat | Bobcat 311 | Bobcat 337 | ||
| JCB | JCB8052 | JCB160 | JCB200 | JCB220 |
| JCB290 | JCB330 | |||
| SANY-SY | SY65 | SY200 | SY215 | SY330 |
| YUCHAI-YC | YC13 | YC35 | YC45 | YC60 |
| YC85 | YC135 | |||
| LIUGONG -LG | LIUGONG907 (LG907) | LIUGONG914 (LG914) | LIUGONG925 (LG925) | LIUGONG936 (LG936) |
| LONKING- | LONKING60 | LONKING65 | LONKING85 | |
| YANMAR-VIO | VIO30 YM30 | VIO35 YM35 | VIO40 YM40 | VIO55 YM55 |
| VIO75 YM75 | VIO20 | VIO55-2 | VIO55-6 | |
| CATERPILLAR-D | D3B D3C | D4 | D4D | D4E |
| D4H | D5 | D5B | D5C | |
| D5H | D5M | D5N | D6 | |
| D6C | D6D | D6R | D6H | |
| D6T | D7G | D7R | D7H | |
| D8N | D8L | D8T | D8R | |
| D8H | D8K | D9L | D9N | |
| D9R | D9T | D10N | D10R | |
| D10T | D11N | D11R | ||
| KOMATSU-D | D20 | D31 | D37EX-21 | D40 |
| D41P-6 | D41E-6 | D50 | D53 | |
| D51EX-22 | D60 | D65 | D65-12 | |
| D61EX-12 | D65EX-12 | D65PX-12 | D80 | |
| D85 | D85EX-15 | D85-21 | D155 | |
| D155A-1 | D155A-2 | D155A-3 | D155A-5 | |
| D155-6 | D275 | D355A-3 | D375-5 | |
| BD2G | ||||
We don’t list out all items.If any more item you need,please feel free to contact with us.
FAQ
1. 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.
2. How about the payment terms?
TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.
3. Could you make customer logo?
Yes,we can make customer logos if it reach the moq for customer logo order.
4. How could you know if our parts are fitted to machines?
Please offer us the detailed machine models or mounting sizes.
We need to add value to our Idler Wheel Bearing PC300, PC300-6, PC300-8 Excavator Front Idler through technological innovation, thereby enhancing our competitiveness in the global market. Our products have won customers' attention with the quality unanimously praised and trusted. Our company adheres to the tenet of quality as life and honesty as the essence, pays attention to the cultivation and introduction of talents, so as to make every customer satisfied with our products and services.
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