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The OK400 track roller, often utilized in excavator and bulldozer undercarriages, is designed for heavy-duty applications. Components made from 40Mn2 steel are typically forged or cast, providing high strength and wear resistance, particularly when heat-treated for a surface hardness of HRC 52-58.
Specifications & Features
- Material: 40Mn2 (Manganese steel) or 40MnB, which offers good toughness and hardening properties.
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Web results
Construction machinery excavator undercarriage parts ...
bestpartscn.com
https://www.bestpartscn.com › 50mn40mn2-product
bestpartscn.com
https://www.bestpartscn.com › 50mn40mn2-product
Track roller Product Information Material 50Mn/40Mn2 Finish Smooth Colors Black or yellow Technique Forging casting Surface.
High-Performance Bulldozer Track Roller Bottom ...
Made-in-China.com
https://zkucparts.en.made-in-china.com › product › Chi...
Made-in-China.com
https://zkucparts.en.made-in-china.com › product › Chi...
Warranty: 6 Months ; Type: Bottom Roller ; Material, 50mn, 40mn2 ; Finish, Smooth ; Colors, Black, yellow, or customized.Read more
· Review by MIC_BUYER
OK403 construction undercarriage part track roller
Quanzhou Red Hill Engineering and Machinery Co., Ltd.
https://www.rhundercarriage.com › ok403-construction-...
Quanzhou Red Hill Engineering and Machinery Co., Ltd.
https://www.rhundercarriage.com › ok403-construction-...
OK403 construction undercarriage part track roller ; Color, Black,yellow ; Material, 40Mn2 ; Method, Forging/Casting ; Heat Treatment, Yes ; Hardness, HRC52-58.Read more
Excavator Bottom Roller Track Roller For E320; PC220-5
Xi'an Yingming Machine Co., Ltd.
https://www.ymgmrrackroller.com › product › excavator...
Xi'an Yingming Machine Co., Ltd.
https://www.ymgmrrackroller.com › product › excavator...
The materials avaliable for Track roller and Carrier roller are 40Mn2、40MnB、50Mn,depending on working conditions.The rollers are normalized with precision ...Read more
123kg D32 Crawler Dozer Track Rollers - 40Mn2 Steel
Shandong Fivecreation Construction Machinery.Co., Ltd.
https://www.undercarriagetrackroller.com › sale-381115...
Shandong Fivecreation Construction Machinery.Co., Ltd.
https://www.undercarriagetrackroller.com › sale-381115...
Durable 40Mn2 steel track rollers for crawler dozers, heat-treated & painted for corrosion resistance. Custom sizes, 1-year warranty. MOQ 10 pieces.
Excavator track roller Hitachi EX400 roller parts
WorthPart
http://www.worthpart.com › TRACK-ROLLER › product...
WorthPart
http://www.worthpart.com › TRACK-ROLLER › product...
Material, 40Mn2 ,40MnB ; Surface Hardness, HRC52-58 ; Warranty, 6 months ; Minimum Order Quantity, 5 Piece/Pieces ; FOB Price, US $ 1 - 1500/ Piece.Read more
PC400 Carrier Roller Manufacturers 208-30-00320 - Pingtai
pingtaimachinery.com
https://www.pingtaimachinery.com › pc400-carrier-roller...
pingtaimachinery.com
https://www.pingtaimachinery.com › pc400-carrier-roller...
Komatsu PC400 series undercarriage parts are specifically designed to provide extended life and durability for the toughest working conditions.Read more
150-30-25125 40mn2 Double Flange Track Roller
Made-in-China.com
https://bp-beneparts.en.made-in-china.com › product
Made-in-China.com
https://bp-beneparts.en.made-in-china.com › product
150-30-25125 40mn2 Double Flange Track Roller ; Production Method: Forging/Casting ; Material: 35 MnB ; Hole Diameter: 21mm ; Surface hardness: HRC 52 ~ 58 ; Brand ...Read more
· Review by MIC_BUYER
China track roller for KOMATSU dozer undercarriage
qzhdm.com
https://www.qzhdm.com › china-track-roller-for-komats...
qzhdm.com
https://www.qzhdm.com › china-track-roller-for-komats...
Quality Value: Roller shell material：50Mn/45#/40Mn2. Surface Hardness：HRC53-56. Quench depth：>7mm. Roller shaft material：45#. Surface Hardness：HRC53-56.Read more
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