
Kubota Excavator Track Rollers
They are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.
Product Introduction
Production description
Kubota excavator track rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.
Advantages
Maximum life
Each Kubota excavator track roller shell is carefully heat treated to ensure long wear life and stress resistance.
Bimetal bushing
Bimetal bushing of our Kubota excavator lower roller is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.
Floating seal group
Floating seal group of our kubota excavator bottom roller has super seal performance under bad working conditions like being muddy or steamy etc.. it is applicable for the condition of low speed and heavy load. And it is anti-friction and can be auto-compensated after wearing.
Structure

Sizes

Other more detailed information of Kubota excavator bottom rollers are as below excel file:
MODLE | kh40 |
Applicable pitch range | 90 to 317.5 |
Material | 50MN for track roller bodies |
features | Proper induction hardening and tempered and spray hardening |
Manufacturing method | casing ,forging,heat treatment,lathing,milling,drilling,grinding,oil leakage testing,assembly,painting |
Color | Black and yellow |
Packing | Seaworthy pallets |
Delivery time | About 30 days |
Port of shipment | Xiamen |
OEM and ODM | Acceptable |
Perment term | TT and LC |
Our Kubota excavator bottom rollers are applieable to below models:
Mini track roller | HD50 IHI30 IS30 IS35 IHI40 IHI50 H30 H45 MM35 MM45 K030 TB150 TB175 SWE50 SWE60 SWE70 E303 E305.5 E55 E70 E70B E307 PC05 PC07 PC12R PC15R PC10-7 PC20-3 PC20-5 PC20-6 PC20-6RUBBER PC20R-8 PC30MR-1 PC30-7 PC40-7 PC40-7RUBBER PC45 PC40MR PC50MR-2 PC50 PC50UU PC56 EX08 EX12 EX15 EX30-1 EX30-2 EX55 EX40-1 EX40-2 EX50 SK020SR SK024 SK025 SK035SR SK045SR SK030 SK042-1 SK042-2 SK045MINI SH55 SH60 SH75 SH80 MS30 MS40 MS070 R55 R60-5 R80-7 DX50 DX60 U10-3 U15-3 U17-3 U20-2 U20-3 U30-2 U30-3 U40-2 U40-3 U50-3 U60 U80 U85 KX36 KX41-3 KX61 KX91-3 KX101 KX121 KX155 KX161-3 KX185 KH025 KH033 KH40 KH45 KH70 KH90 Vio15-1 Vio15-2 Vio20-1 Vio20-2 Vio30-1 Vio30-2 Vio35 Vio40-2 Vio50 Vio55-1 Vio55-2 Vio60 Vio70 Vio75 Vio80 B19-3 B27-3 B50 B70 |
We don’t list out all of models we make. If any more items you need,please feel free to contact with us.
Our factor 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 the sea
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track rollers, carrier roller, sprocket rim, front idler, track link, track guard, track adjuster, boom cylinder, arm cylinder, bucket cylinder, bucket busing, bucket pin, track bolt nuts, forging teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar, Hyundai, doosan, Volvo, case, jcb, sany, xugong, liugong, zoomlion, sunward etc..
FAQ
1. Could you make customer logo?
Yes, we can make customer logos if it reach the moq for customer logo order.
2. 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.
3. 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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