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The function of the roller is to transfer the weight of the locomotive group to the ground and roll it on the track. To prevent derailment, the roller should also be able to prevent the track from moving laterally relative to it. Rollers often work in mud and sand, and withstand strong impacts, the working conditions are extremely harsh, and the rim is easy to wear. The requirements for the roller are: the rim is wear-resistant, the bearing seal is reliable, and the rolling resistance is small.
Our products are according to the standard of OEM to manufacture.
Order(MOQ) :
1PCPayment :
T/T, Western UnionProduct Origin :
CHINAColor :
YELLOW, BLACK OR Customer′s RequestShipping Port :
XIAMENLead Time :
21Days
Rollers are commonly used for plain bearings (such as iron-based powder metallurgy oil-impregnated bearings), but rolling bearings are also used. Regardless of the type of bearing, it is necessary to prevent muddy water from ingress. The rim of the roller should be wear-resistant, generally made of 45 steel, and the hardness of the rim surface after quenching is not less than HRC53.
Komatsu excavator and dozer track roller part number list:
| Komatsu Bulldozers | ||||||
| Application | Usco Part No | Pos | Alternative Nos. | Berco Ref | ITM Ref | Notes |
| D40, D50 | 140-30-00053 | SF | 131-30-000343 | KM859 | A4060000M00 | |
| 140-30-00063 | DF | 131-30-000353 | KM860 | B4060000M00 | ||
| 141-30-00073 | CR | KM103 | C4060100M00 | |||
| D65 | 141-30-00575 | SF | 141-30-00576,-00578 | KM868 | A4065000M00 | |
| 141-30-00585 | DF | 141-30-00586,-00588 | KM869 | B4065000M00 | ||
| 141-30-00563 | CR | 141-30-00565,-00568 | KM118 | C40651A0M00 | ||
| D65E-12聽 | 14X-30-00081 | SF | 14X-30-00082,-14100 | KM2101 | A40650E0M00 | |
| D65EX-12 | 14X-30-00091 | DF | 14X-30-00092,-14200 | KM2102 | B40650E0M00 | |
| 14X-30-00142 | CR | 14X-30-00140,-00141 | KM2105 | C40651E0M00 | ||
| D85 | 155-30-00126 | SF | 155-30-00250, -00127 | KM351 | A40850A0M00 | |
| 155-30-00116 | DF | 155-30-00240,-00117 | KM353 | B40850A0M00 | ||
| 155-30-00233 | CR | 155-30-00232,-00234 | KM120 | C40851A0M00 | ||
| D155-1 D155-2 | 175-30-00760 | SF | 175-30-00484,-00489 | KM122 | A4015000M00 | |
| 175-30-00770 | DF | 175-30-00494,-00499 | KM123 | B4015000M00 | ||
| 175-30-00515 | CR | 175-30-00517,-00471 | KM124 | C40151G0M00 | D155AX-3 | |
| D155-3聽 | 17A-30-00070 | SF | KM2265 | A40159D0M00 | ||
| D155AX-3 | 17A-30-00080 | DF | KM2266 | B40159D0M00 | ||
| D355 | 195-30-00335 | SF | 195-30-00336 | KM926 | A4035000M00 | |
| 195-30-00345 | DF | 195-30-00346 | KM927 | B4035000M00 | ||
| 195-30-00105 | CR | 195-30-00106 | KM578 | C4035100M00 | ||
| D275 | 17M-30-00220 | SF | ||||
| 17M-30-00230 | DF | |||||
| 195-30-00580 | CR | KM2160 | PC650-5 | |||
| D375A-1 | 195-30-00562 | SF | 195-30-00561 | KM1039 | ||
| 195-30-00572 | DF | 195-30-00571 | KM1040 | |||
| 195-30-00580 | CR | |||||
| D375A-2/3 | 195-30-01051 | SF | 195-30-01011,-01010 | KM1272 | A4037000M00 | |
| 195-30-01061 | DF | 195-30-01021,-01020 | KM1279 | B4037000M00 | ||
| 195-30-01041 | CR | 195-30-01040 | KM1281 | C4037100M00 | ||
| Komatsu Excavators | ||||||
| PC60-5/ 6 | 201-30-00290 | SF | 201-30-00291 | KM1690 | ||
| PC75, PC95 (B1) | VA380 | SF | VA380 | A14010B1M00 | ||
| B14010B1M00 | DF | B14010B1M00 | ||||
| PC100-120 FAI | 203-30-00222 | SF | 20E-30-K1580 | KM1705 | A40120A0M00 | |
| PC120-5 | 203-30-00230 | CR | 203-30-00150 | KM2794 | C4012000M00 | |
| PC200-2/3/5/6 PC220-2/3/5/6 PC210-6 | 205-30-K1200 | CR | 20Y-30-00021,-00022 | KM1640 | C40201A0M00 | |
| 205-30-00171 | SF | 205-30-00172,-76101 | KM1179 | A40200F0M00 | PC200-2 & PC220-2 | |
| 20Y-30-00130 | ||||||
| 20Y-30-00011 | SF | 20Y-30-00112, | KM1428 | A40200E0M00 | PC200-3/5/6 PC220-3/5/6 PC210-6 | |
| 20Y-30-00014 | ||||||
| PC300-3/5 | 207-30-15102 | CR | 208-30-00320 | KM1817 | C40301B0M00 | & PC400-5 |
| 207-30-K1800,-16102 | ||||||
| 207-30-00140 | ||||||
| 207-30-00150 | SF | KM1429 | A40300B0M00 | |||
| PC400-3/5 | 208-30-00210 | SF | KM1743 | A4040000M00 | ||
| PC650-5 | 209-30-00191 | SF | 209-30-00121 | KM2143 | - | |
| PC1000 | 21N-30-00023 | SF | KM2503 | |||
| 21N-30-00030 | CR | |||||
Company Profile
Changte Machinery Parts Co., Ltd is a collection of industry, trade as one of the modern parts company, specializing in the production and sales of excavator and bulldozers parts, the main products: chassis parts, vulnerable parts, seals, electrical parts, engine parts, hydraulic parts (system), wear-resistant parts, filter parts, etc.
Our products can be used with various machines such as KOMATSU, CATERPILLAR, HITACHI, SUMITOMO, DOOSAN, HYUNDAI, VOLVO, KATO, JCB, KOBELCO, SANY, XCMG, LiuGong, LIEBHERR, ZOOMLION, SUNWARD, CSAE, WORLD and so on. We can also design special products as our customer requests. We offer high quality products, shorter delivery times and the best logistics.
FAQ:
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
The bulldozer's undercarriage is made up of several components, including track rollers, which play a vital role in ensuring smooth movement of the vehicle.Undercarriage rollers, also known as track rollers, support the bulldozer's weight and distribute it evenly across the tracks. The bulldozer track roller is designed to withstand heavy loads and high impact, ensuring maximum durability and longevity. Our products are according to the standard of OEM to manufacture.
Learn More
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sales@changteparts.com
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