
Mini Carrier Roller KH30
The carrier roller group is used to hold the track upward so that the track has a certain degree of tension.
Product Introduction
Production description
The mini carrier roller is used to hold the track upward so that the track has a certain degree of tension.
And we offer a wide range of excavator top roller group 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
Quick detail:
Origin: | Fujian,China | Brand | SQ, GTR |
Model: | KH30 | Hardness of trail surface | HRC52-58 |
Color | Yellow, black, gray | Roller body material | 50MN |
Delivery time | 20-45days | Warranty time | 6 months |
Name | upper roller group | Machine type | Crawler tracked excavator |
Supply ability
We can manufacture around 300000pcs of track rollers and carrier rollers one month.
Packing and shipping
Generally speaking, we use 20gp container to load the goods. And It can load from 22tons to 28tons. It is up to customer’s requirements.
But some time, customer will take 40 feet container.because there is no a big difference at the fee between 20 feet and 40 feet container in their side.
And there are two seaports available Xiamen and quanzhou.
Packing
9pcs per pallet,several pallets as a pile up to the weight around 3t
12pcs per pallet, several pallets as a pile up to the weight around 3t
15pcs per pallet, several pallets as a pile up to the weight around 3t
20pcs per pallet, several pallets as a pile up to the weight around 3t

Attentions while assembling the excavator top roller group
1. Before assembling rollers,smooth the sharp part of sapre parts and do the deburring,clean the inner holes of the roller body and oil seal etc..
2. Do not break and scratch any part of the sealing parts.
3. Do not oil and distort the rubber floating seal ring during assembling the rollers.
4. A small amount of oil should be covered on the contacting surface while fitting the floating seal group.
5. After finishing the assembling process,fill clean extreme-pressure vehicle gear oil to take 80 percent of the inner cavity of roller body and do the running test then confirm no leakage after 4 hours.
Sizes

Structure

| MODELS OF MINI CARRIER ROLLER AVAILABLE FORM US | ||
| PC05/PC07 | SK045SR | CX50/55 |
| PC10-7 | SK024/SK025 | TB015 |
| PC12/15R | SK030 | TB016 |
| PC18MR | SK042-1 | TB068 |
| PC20-3 | SK042-2 | TB125 |
| PC20-7 | SK045-1 | TB135 |
| PC30-2 | SK045-2 | TB140 |
| PC30-6 | SK60-3 | TB145 |
| PC35 | SK60-5 | TB150 |
| PC20/30(rubber) | SK60-8 | TB175 |
| PC20R-8 | SK75 | KH025 |
| PC30MR-1 | SK45SR-3 | U10-3 |
| PC38UU | SK50SR-3 | U15-3 |
| PC40-5 | SK70SR | U17-3 |
| PC40-6 | SK135SR | U20-2/3 |
| PC40-7 | SH30 | U30-2/3 |
| PC45 | SH55 | U40-2/3 |
| PC40MR-2 | SH60 | U50-3 |
| PC50MR-2 | SH65 | U60 |
| PC50 | SH75 | U80/U85 |
| PC56-7 | VIO15-1 | K030 |
| PC60-5 | VIO15-2 | K040 |
| PC60-7 | VIO20-1 | K045 |
| PC75UU-2/3 | VIO20-2 | H30 |
| EX08 | VIO30-1 | H40 |
| EX12/EX15 | VIO30-2 | H45 |
| EX20/EX22 | VIO35 | KX36 |
| EX25/EX30 | VIO40-2 | KX41-3 |
| UE30 | VIO50/55 | KX61 |
| EX35 | VIO60 | KX91-3 |
| EX40-1 | VIO70 | KH90 |
| EX40-2 | VIO75 | KX101/KH101 |
| AX40U-2 | VIO80 | KX121 |
| AX40U-3 | B19/B19-3 | KX135 |
| AX40U-4 | B27-3 | KX155 |
| EX45 | B37-2 | KX161 |
| EX50 | B50 | KX185 |
| ZX30U | B70 | DH35 |
| ZX40 | IHI18J | DH55 |
| ZX50 | IHI25J | DH80 |
| EX55 | IHI30J | DX60 |
| EX60-1 | IHI35J | HD140 |
| EX60-2/3 | IHI45J | HD250 |
| EX60-5 | IHI50J | Bobcat320 |
| CAT301 | IHI55J | Bobcat425 |
| CAT301.8 | IHI30NX | Bobcat322 |
| CAT302.5 | IHI35NX | Bobcat325 |
| CAT303/304 | IHI45NX | Bobcat331 |
| E30 | IHI50NX | Bobcat337 |
| E45 | IHI55NX | SEW30 |
| E305 | IHI60NX | SEW50 |
| E304CR | IHI65NX | SEW70 |
| E305MR | IHI40G | SEW90 |
| E305.5 | IHI50G | MS30 |
| E307/E308 | IHI80J | MS40 |
| E70B | MM30 | MS070B |
| SK15 | MM35B | EC15/20 |
| SK015SR | MM45T | EC25 |
| SK020 | MM45B | EC30 |
| SK020SR | MM55SR | EC55 |
| SK035SR | ||
Our factory in Quanzhou city, Fujian, China
Our factory is located in Quanzhou city which is the cultural capital of east asia, the starting point of the silk road at sea.
Our many products are undercarriage parts(track roller,excavator top roller group,sprocket rim,front idler,track link) for crawler-tracked machiner like bulldozers, excavators,cranes,drillers etc.
After many years at this field, we developed many of parts of most of popular brands abroad and domestic.So we can meet the requirements of most customers abroad and domestic too.what is more, we can develop parts as per customers’ drawings or samples. We are looking forward to cooperation with you at win win relationship very soon!

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. Could you make customer logo?
Yes,we can make customer logos if it reach the moq for customer logo order.
3. If we don’t have drawings, could we develop a new item?
Yes, you can offer us the main dimension. Then we can compare with our ready products and make a drawing for your checking.
4. Could we be your exclusive dealer?
Yes,our policy is that we will not let our customer to compete at the same place.
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