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| Product parameters | |
| Name: | PC220 excavator sprocket | 
| Model Number: | PC220 | 
| Moving Type | Crawler excavator | 
| Type | Excavator undercarriage parts | 
| Process | forging /casting | 
| Weight | |
| Hardness Depth | 8-12mm | 
| Material | 40Mn2 ,40MnB | 
| Surface Hardness | HRC52-58 | 
| Warranty | 6 months | 
| Minimum Order Quantity | 5 Piece/Pieces | 
| FOB Price | US $ 1 - 1500/ Piece | 
| Port | Xiamen port | 
| Supply Ability | 100000 Piece/Pieces per Month | 
| Packaging Details | Standard export fumigated wooden pallet | 
| Payment Terms | L/C,T/T,Western Union,MoneyGram | 
| Delivery Detail | Within 30 days after contract established | 
                     
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Xiamen Worthpart Machinery Co., Ltd focus on supplying a wide variety of undercarriage parts for excavator and bulldozer, applicable for Komatsu, Caterpillar, Hitachi, Volvo, Kate, JCB, Hyundai, Kobelco, Sumitomo etc brands. As one of the leading suppliers of excavator undercarriage parts, components and assemblies for excavator, we offer high quality track roller, carrier roller, front idler assy, sprocket, track link with reasonable price.
Sprocket
Excavator Bulldozer track sprocket wheel
1.Guarantee: 2000 hours
2.Material: 45Mn
3.Surface hardness: HRC52-58, depth: 5-10mm
4.Technology: Casting
Sprockets, rims and segments
sprocket and rims excavators are long-lasting and specifically designed for the utmost reliability and best performance in the most severe operation conditions.
Sprocket segments for bulldozers and crawler loaders are highly wear resistant and able to withstand both breakage and deformation. 
Environment friendly lubricants are available on request
Functions:
Transfer driving loads from the final drive to the track through the bushings.
Requirements:
wear life-equal to at least one side of the bushing
strength to resist craking