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Excavator Track Roller & Bottom Roller for Hitachi EX300
krmparts.com
https://www.krmparts.com › excavator-track-roller-bott...
krmparts.com
https://www.krmparts.com › excavator-track-roller-bott...
Product Name · Track Roller & Bottom Roller ; Model · Hitachi EX300 ; Roller Shell Material · 45#/50Mn/40Mn2 ; Surface Hardness · HRC48-58 ; Quench Depth · >7mmRead more
Ex300 track roller Hitachi bottom lower roller
Quanzhou Red Hill Engineering and Machinery Co., Ltd.
https://www.rhundercarriage.com › ex300-track-roller-hi...
Quanzhou Red Hill Engineering and Machinery Co., Ltd.
https://www.rhundercarriage.com › ex300-track-roller-hi...
Ex300 track roller Hitachi bottom lower roller. Ex300 track roller through high depth of hardening and treatment process to ensure the wear and stress ...Read more
OEM/ODM Factory Crawler Excavator Parts - Hitachi EX300 ...
pingtaimachinery.com
https://www.pingtaimachinery.com › oemodm-factory-cr...
pingtaimachinery.com
https://www.pingtaimachinery.com › oemodm-factory-cr...
The material of track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is ...Read more
Hitachi EX300 excavator track roller
WorthPart
http://www.worthpart.com › productsDetail-_60
WorthPart
http://www.worthpart.com › productsDetail-_60
Hitachi EX300 excavator track roller ; Process, forging /casting ; Weight ; Hardness Depth, 8-12mm ; Material, 40Mn2 ,40MnB ; Surface Hardness, HRC52-58.Read more
Hitachi excavator parts EX300 excavator carrier roller ...
yishengparts.com
https://yishengparts.com › ... › Carrier Roller
yishengparts.com
https://yishengparts.com › ... › Carrier Roller
Hitachi excavator parts EX300 excavator carrier roller upper roller top roller. $50.00. Order(Moq):, 2pcs. Material: 50Mn/40Mn2. Hardness: 52-58HRC.Read more
In stock
Hitachi Excavator undercarriage parts EX300 track roller ...
feiyueparts.com
https://www.feiyueparts.com › ... › Track roller
feiyueparts.com
https://www.feiyueparts.com › ... › Track roller
Product name, EX300 Track Roller, EX300 bottom roller, EX300 lower roller, EX300 undercarriage parts. Material, 35MnB/50Mn/ 40Mn2.Read more
Track Roller EX300-1 EX300-2 EX300-5 - SANQI
bestundercarriageparts.com
https://www.bestundercarriageparts.com › track-roller-e...
bestundercarriageparts.com
https://www.bestundercarriageparts.com › track-roller-e...
Material. ductile iron or alloy steel for track roller collers. 45#,50MN or 40MN2 for carrier roller assy bodies. 45# or 40Cr for carrier rollerassy shafts.Read more
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.
Hitachi EX300 Bottom Roller Wholesales - Pingtai
pingtaimachinery.com
https://www.pingtaimachinery.com › hitachi-ex300-botto...
pingtaimachinery.com
https://www.pingtaimachinery.com › hitachi-ex300-botto...
The material of track roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is ...Read more
Excavator Undercarriage Parts Superior Quality Track ...
Alibaba.com
https://www.alibaba.com › product-detail › Excavator-...
Alibaba.com
https://www.alibaba.com › product-detail › Excavator-...
Customization options ; Material. 35MnB/40Mn2 ; Finish. Smooth ; Colors. Black or yellow ; Technique. Forging/Casting ; Surface Hardness. HRC52-59,deepth: 8-12mm.Read more
People also ask
What is the difference between track roller and carrier roller?
Track Rollers: Bear the full machine weight, directly transmit driving force, and are the main support components of the track system. Carrier Rollers: Support the upper track weight, maintain track tension, assist guidance, and bear less load.Mar 20, 2026
Track Rollers and Carrier Rollers: Key Differences - gfm parts
gfm parts
https://gfmparts.com › track-rollers-and-carrier-rollers-ke...
gfm parts
https://gfmparts.com › track-rollers-and-carrier-rollers-ke...
What do the bottom track rollers mount to?
Also called track rollers or lower rollers, bottom rollers have a similar design to top rollers. They are cylindrical-shaped, steel components that feature bearings. Unlike top rollers, which are mounted to the top of the undercarriage, bottom rollers are mounted to the bottom of the undercarriage.Nov 27, 2023
How Undercarriage Rollers Dictate the Performance of Your Equipment
EquipmentShare Parts Store
https://shop.equipmentshare.com › blogs › parts-in-depth
EquipmentShare Parts Store
https://shop.equipmentshare.com › blogs › parts-in-depth