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CAT E70B Excavator Track Roller OEM 127-3806 Bottom Roller, 40Mn2 Forged Alloy Steel, High Frequency Hardened, Yellow Anti-Rust Coating Undercarriage Spare Parts
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CAT E70B Excavator Track Roller OEM 127-3806 Bottom Roller, 40Mn2 Forged Alloy Steel, High Frequency Hardened, Yellow Anti-Rust Coating Undercarriage Spare Parts
| Place of Origin | Fujian China |
| Brand Name | NF |
| Certification | ISO\CE\SGS |
| Model Number | 127-3806 |
Product Details
Model NO.:
E70b Track Roller
Condition:
New
Application:
Excavator
Quality:
OEM Quality
Color:
Black Or Yellow Or Customized
Market:
Worldwide
Highlight:
CAT E70B excavator track roller
,40Mn2 forged alloy steel bottom roller
,yellow anti-rust coating undercarriage parts
Payment & Shipping Terms
Minimum Order Quantity
15 Piece
Packaging Details
Standard Export Wooden Package
Delivery Time
5-10 Days
Payment Terms
D/A, D/P, T/T, Western Union
Supply Ability
13000 pieces per month
Product Description
CAT E70B Excavator Track Roller 127-3806
Replacement track roller compatible with CAT E70B mini excavator. Manufactured from 40Mn2 forged quenched steel with double floating oil seal and anti-rust coating for superior undercarriage performance.
Supplied by Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.
We utilize 40Mn2 alloy steel for forging, CNC precision machining, high-frequency quenching heat treatment, paired with floating oil seal assembly, then sandblasting and yellow anti-rust paint finish. Strict full inspection ensures wear resistance, leak-proof performance and long service life as undercarriage replacement spare parts.
Product Advantages
Our E70B excavator track rollers stand out with premium materials, mature craftsmanship, strict quality control and factory direct supply, delivering reliable and cost-effective undercarriage replacement solutions.
Premium High-Strength Raw Materials
We exclusively select high-grade 40Mn2 and 50Mn alloy steel as raw materials. Adopting professional forging and integral casting processes, the track roller features dense internal structure, excellent rigidity and strong impact resistance, effectively avoiding cracking and deformation under heavy-load and harsh construction conditions.
Mature Heat Treatment & Precise Craftsmanship
All roller bodies undergo integral high-frequency quenching and tempering treatment. The surface hardness reaches HRC 52-58, forming a uniform and wear-resistant protective layer. This advanced process greatly enhances abrasion resistance and impact resistance, effectively extending the product service life.
Strict Multi-Layer Quality Inspection
We implement 100% full inspection for all finished products. In addition to conventional appearance and dimensional inspection, professional non-destructive testing including magnetic particle inspection and ultrasonic inspection is adopted to thoroughly detect internal cracks, pores and other hidden defects.
Professional Source Factory Support
As a direct manufacturer with independent production workshops and mature production technology, we support customized OEM services. Without middlemen markup, we offer competitive factory prices with flexible wholesale policies for bulk orders.
Daily Maintenance Tips
Scientific daily maintenance can effectively reduce abnormal wear, prevent seal failure and greatly extend the service life of E70B track rollers.
Regular Surface Cleaning
Timely clean up sediment, mud and gravel attached to the roller body and track parts. Long-term accumulation of dirt will cause uneven stress on the roller body, resulting in eccentric wear and affecting the walking stability of the excavator.
Regular Seal & Grease Inspection
Frequently check the roller shaft sealing position for grease leakage. Slight oil seepage is an early warning of aging or damage of floating oil seals. Timely inspection and replacement of accessories can effectively prevent mud intrusion and internal part abrasion.
Compatible Equipment Models
| Brand | Model |
|---|---|
| Kubota | K005 K007 K008 K020 K022 K025 K038 K040 K050 KH007 KH008 KH021 KH024 KH030 KH033 KH040 KH055 KH060 KH101 KH11 KH12 KH14 KH15 KH18L KH20 KH21 KH28 KH30 KH31 KH36 KH37 KH38 KH40 KH41 KH50 KH55 KH60 KH61 KH70 KH71 KH90 KH91 KX007 KX008 KX012 KX019 KX021 KX024 KX033 KX037 KX040 KX055 KX060 KX071 KX080 KX101 KX121 KX161 KX21 KX27 KX28 KX33 KX36 KX40 KX41 KX51 KX57 KX60 KX61 KX71 KX75 KX80 KX90 KX91 U10 U15 U17 U20 U25 U27 U30 U35 U40 U45 U48 U50 U55 U56 |
| Bobcat | X119 X122 X231 X325 X328 X331 X334 X335 X337 X425 X430 E10 E16 E20 E25 E26 E32 E35 E42 E45 E50 E55 E85 E88 |
| Case | 9007 CK08 CK13 CK15 CK16 CK20 CK22 CK25 CK28 CK31 CK32 CK35 CK36 CK38 CK50 CK52 CK62 CK82 CX15 CX16 CX17 CX18 CX23 CX25 CX26 CX27 CX28 CX30 CX31 CX35 CX36 CX37 CX40 CX45 CX47 CX50 CX52 CX55 CX57 CX60 CX75 CX80 |
| Caterpillar | 300 301 302 303 304 305 306 307 308 310 E70 E120 E305.5 E307 E311/312 |
| Gehl | Z17 Z25 Z27 Z35 Z45 Z55 Z80 M08 MB138 MB145 MB148 MB253 MB358 GE142 GE152 GE222 GE253 GE272 GE292 GX10 GX35 GE342 GE502 GE12002 G6002RD G6003RD |
| JCB | 802 802.7 8025 803 8030 8035 804 |
| John Deere | 15 17D 17G 17ZTS 25 26GCAB 27C 27CZTS 27D 27ZTS 30 35C 35CZTS 35D 35G 35ZTS 50CZTS 50D 50DZTS 50GCAB 50ZTS 60GCAB |
| Takeuchi | TB014 TB015 TB016 TB019 TB025 TB035 TB045 TB53 TB125 TB135 TB138 TB145 TB153 TB175 TB180 TB219 TB225 TB228 TB250 TB290 TB235 TB325 |
| Terex | 1305M 1404MK HR1.6 HR16 HR18 HR2.0 HR3.7 TC16 TC20 TC29 TC35 TC35E TC37 TC48 TC50 TC60 TC75 |
| New Holland | 1155R 135SRL 1355RLC E115SR E130 E135B E135SR E145 E160 E165 E175 E175B E175LC EH160LC E195EL E195LC 200SR E200SRLC E215 E215B E215C E215E E215LC E215LCME E235SRLC E235SRNLC E245 E255R E265EL E265LC |
| Yanmar | SV05 SV08 SV09 SV10 SV15 SV16 SV17 SV18 SV20 VIO10 VIO15 VIO17 VIO20 VIO27 VIO30 VIO35 VIO40 VIO45 VIO50 VIO55 VIO70 VIO75 VIO80 V100 B50 |
| Volvo | EC13BXR EC14 EC15 EC15B EC15C EC15R EC15RB EC15T EC15TB EC15V EC15VB EC15XR EC15XT EC15XTV EC17C EC18 EC18C EC18D EC18E EC20 EC20B EC20BXT EC20C EC20D EC20E EC20XT EC20XTV EC25 EC25X EC27C EC27D EC30 EC30B EC30X EC35 EC35C EC35D EC45 EC45PRO EC50 EC55 EC55B EC55C EC60C EC70 EC75D ECR25 ECR25D ECR28 ECR305CL ECR35D ECR38 ECR40D ECR48C ECR50 ECR50D ECR58 ECR58D ECR88 ECR145DL |
| Hitachi | EX7 EX8 EX10U EX12 EX14 EX15SR HE10 UE004 UE10 UE12 UE15 UE25 CG40 CG45 CG65 CG100 CG110 EX15 EX16 EX17 HE15 ME15 Zaxis16 Zaxis18 ZX16 ZX18 EX15UR EX17U EX21 EX24 EX18-2 EX20 EX22 Zaxis25 ZX25 EX25 EX26 EX27 EX30UR EX29U EX30 EX32U EX33U EX35-2 ZAXIS30 ZAXIS35 ZX30 EX33 EX35 EX40 UE30 EX36U ZAXIS30U-2 ZAXIS35U-2 UE20 UE35 EX45 EX50U EX55 HX140B HX99B UE40 UE45 UE50 ZAXIS40 ZAXIS50 ZX40 ZX50U ZX55U EX58MU ZX50-2 EX60UR EX80 ZAXIS70 EX75UR EX60LC EX70U ZAXIS75US-A ZAXIS40U-2 ZAXIS50U-2 EX100 EX105 ZAXIS110 ZAXIS120 EX120 EX135U EX138UU ZAXIS135US |
| Daewoo / Doosan | DH028 DH35 DH50 DH55 DH60 DH70 DH80 DX17Z DX19 DX27Z DX27Z-7 DX30Z DX35Z DX35Z-7 DX50Z-7 DX55 DX55-9 DX55-9C DX55E DX55R-7 DX57W-5 DX60R DX62R-3 DX63-3 DX63R DX75-5B DX80R DX85R-3 DX89R-7 DX140 SL030P SL035 SL50 SL55 SL75V S055 Solar010 Solar015 Solar018VT Solar30 Solar035 Solar35 Solar55 Solar55V Solar75V Solar130 Solar350 |
| Hanix | H08 H08A H08B H09D H12A H15B H16D H17D H22B H24 H26C H27 H27DR H29 H30 H30C H35 H35A H36B H36C H36CR H36R H45 H50B H50C H55 H55DR H56 H56C H75C N080 N0802 N085UJ |
Further OEM Inquiries
- Parts for models not listed here can also be fully customized
- To confirm appropriate selected parts for your machine
- Please contact us for a precise measure up service
All manufacturer's names, symbols and descriptions are used for reference purpose only, and it is not implied that any part listed is the product of these manufacturers.
Frequently Asked Questions
Are you a trader or a manufacturer?
We are a professional factory integrating production and foreign trade. Our production base is located in Nan'an, Quanzhou—the hometown of construction machinery chassis parts. The advantages of both locations ensure efficient production and fast, professional foreign trade services.
How do I ensure the parts are compatible with my excavator?
To guarantee 100% perfect compatibility, you can provide your excavator model, machine serial number, or original OEM part number. If you don't have the relevant code, you can also provide detailed product dimensions or installation drawings, and we will accurately confirm the matching model for you.
What are your payment methods?
We support flexible and secure payment methods including wire transfer (T/T). Letters of Credit (L/C) and other customized payment methods can also be negotiated based on long-term cooperation and order volume.
What is your minimum order quantity?
We support flexible order quantities to meet the needs of different customers. We accept both full container load (FCL) and less-than-container load (LCL) orders. We have no strict minimum order quantity (MOQ) restrictions and support small trial orders and large wholesale orders.
What is your delivery time?
For regular non-stock products, the production cycle is approximately 20 days after receiving the deposit, supporting FOB Xiamen and all major ports in China. For stock products, we can arrange shipment within 0-7 days.
How do you conduct quality control?
We implement strict end-to-end quality control, from raw material inspection and production monitoring to finished product testing. Every product undergoes dimensional inspection, hardness testing, sealing performance testing, and non-destructive testing before delivery.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809
Email: cai@nanfengmachinery.com
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Contact Us at Any Time
13655959125
No. 506, Zikeng, Si Huang Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, China
