Product Introduction
Carrier Roller SK220
Production Introduction:
The carrier roller also called top roller and upper roller is to hold the track upward, so that the track has a certain degree of tension.
quality requirement of top roller sk220
1. Clean all parts before assembly to ensure that they are clean, dust-free and rust free.
2. Install the floating sealing rubber. The type 0 sealing ring shall not be twisted.
3. The wheel body and rail surface shall be subject to medium frequency heat treatment to ensure the quenching hardness of hrc52-58 and the depth of the hardened layer of 3-7mm.
Advantages of carrier roller group sk220
1. Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.
2.Each top rollers shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.
3.Each excavator upper rollers is precision machined to house special high impact low wear bimetal bushings.
4.Lubrication oil of our bulldozer top rollers is selected carefully. It can lubricate shaft and bushing well to lower the wearing utmostly. And it can cool the roller perfectly. Those maximize the inner structure life.
5.Collars of Upper rllers are made by ductile iron. It shows exceptional resisitance to shock.
CARRIER ROLLER SK220
| KOBELCO | CARRIER ROLLER | SK024,SK025,SK030,SK035 | S04312-00500 |
| KOBELCO | CARRIER ROLLER | SK30,SK42 | 24100N6291F3,LE64D01006F1 |
| KOBELCO | CARRIER ROLLER | SK40SR,SK45SR,SK45SR-2 | YJ64D00002F2,FJ64D00002F3 |
| KOBELCO | CARRIER ROLLER | SK60 | 24100N6291F1 ,24100N6510F1 |
| KOBELCO | CARRIER ROLLER | SK04-2,SK04L-2 | 24100N2926F1 |
| KOBELCO | CARRIER ROLLER | K905-2, SK100 MARK III,SK120 MARK III, SK130,SK04-N2 | 24100N4038F1,24100N6506F1 |
| KOBELCO | CARRIER ROLLER | SK100 FOR LONG TRACK | YN64D00006F2 |
| KOBELCO | CARRIER ROLLER | SK135SR,SK135SR-1E,SK140 | YY64D00003F1,YY64D00007F1 |
| KOBELCO | CARRIER ROLLER | SK140 SUPPER XM | |
| KOBELCO | CARRIER ROLLER | SK07-1, SK09-1 | 24100N2110F1 |
| KOBELCO | CARRIER ROLLER | SK07-N2, SK09N- 2, K907-2 | 24100N4057F1 |
| KOBELCO | CARRIER ROLLER | K907B | B90N0059F6 |
| KOBELCO | CARRIER ROLLER | SK200-1-5,K909ALC,K909LC-2 | 24100N5946F2,YN64D01022F1, YN64D00014F1 |
| KOBELCO | CARRIER ROLLER | SK200-6,SK230 | YN64D01022F0 |
| KOBELCO | CARRIER ROLLER | SK210-8 | YN64D01068F1 |
| KOBELCO | CARRIER ROLLER | SK220-1/3 | 24100N6194F1 |
| KOBELCO | CARRIER ROLLER | SK300-1 | 24100N3841F2 |
| KOBELCO | CARRIER ROLLER | SK300-2/3 | 24100N7035F1 |
| KOBELCO | CARRIER ROLLER | SK320,SK330-8,SK330LC,SK330LC-6E,SK350-8,SK350-9 | 24100N7035F3 |
| KOBELCO | CARRIER ROLLER | SK400 | 24100N8640F1 |
FAQ
1. How Could You Know If Our Parts Are Fitted To Machines?
Please offer us the detailed machine models or mounting sizes.
2. What Is The Delivery Time?
Generally speaking, the delivery time is around.
3. Is There Any Guarantee Of Your Parts?
There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.
4. How Can You Control Your Quality?
When material come inside our factory, we need to analyze the material cost. And when front idlers and sprocket rims material are casted. We need to analyze the composition to see if the material is qualified or not. All of these can guarantee the parts with correct sizes and good quality.
UPPER ROLLER SK220
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