Bottom Roller E200B, PC220 , EX210 Track Roller For Caterpiller, Komatsu, Hitachi

The materials avaliable for Track roller and Carrier roller are 40Mn2、40MnB、50Mn,depending on working conditions.The rollers are normalized with precision forging before overall heat treatment to achieve surface hardness or HRC52-6 and the depth of hardened layer reaches more than 7-10mm(HRC45).This ensures higher durability with high impact resistance and surface wear resistance on the contact surface of the roller.High quality floating saels and lubrcating system are usde to adapt to different climate and temperature The track and carrier rollers is able to work under severe working conditions or climate ranging from -45℃~120℃,keeping the components free from miantenance. Our Track Roller is welded before precision machining in vertical CNC turning lathe and hence,there is no concentricity errors.The process gives unparalleled quality quality advantage over that of precision machning before welding.Therefore,the operation of roller is be guaranteed against occurrence of rapid wearing problems,which significantly improves service life of the products.
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Products Details

Products Specification

Roller material 40Mn2 O-Ring Rubber
Side Cover QT450-10 Double Metal Set CuPb10Sn10
Shaft 45# Inside Hex Bolt JB/T1000-1977
Floating Seal 15CrNiMo3 Lubricated oil SAE85
Roller hardness HRC54-59，depth 2-3mm Shaft hardness HRC51°-56°H
Products-Specification

Note

We produce track roller for most of the excavatror and bulldozer brand and models. The Track roller also can be customized according to Customers' requirement. You need to offer us the drawing of the track roller for customized products. Following dimensions need to be checked when you order the track roller Note

Applicable models

Parts name Excavator Model Parts name Excavator Model
 Track roller SK30 Double flange track roller SH55
Track roller SK30 Double flange track roller SH60
Big size track roller SK45 Single flange track roller SH60
Track roller SK50-1 Double flange track roller E301
Track roller SK50-6 Track roller E303
Track roller SK60-3 Track roller E303
Track roller SK60-5 Track roller E305
Track roller SK100 Track roller E305
Track roller SDLG60 Double flange track roller E70B
Track roller Sunward80 Single flange track roller E70B
Track roller SY65 Track roller E120B
Track roller Sunward80 Track roller Kubota 161
Track roller CHTC95 Track roller Kubota 163
Track roller E315D Track roller Liugong906
Track roller SK60-8 Track roller Liugong908
Track roller DH35 Track roller CASE55
Track roller DH55 Track roller Vio60
Track roller DX60 Track roller E320
Track roller YC13 Track roller R60-5
Track roller YC18 Track roller R60-7
Track roller YC35 Track roller VIO15
Track roller YC60 Track roller VIO20
Track roller YC85 Track roller VIO35
Track roller Sunwar50 Track roller VIO40
Track roller Sunwar70 Track roller VIO55
Track roller Vio20 Track roller HD250
Track roller Vio35 Track roller HD450
Track roller Vio60 Track roller HD700
Track roller Vio25 Double flange track roller EX30
Track roller Vio40 Double flange track roller EX55
Single flange track roller IHI35 Double flange track roller EX60
Double flange track roller IHI35 Single flange track roller EX60
Single flange track roller IHI60 Track roller EX70
Double flange track roller IHI60 Track roller EX100
Track roller H45 Track roller PC15
Track roller KX101 Track roller PC18
Track roller Doosan331 Track roller PC20-3
Track roller Doosan322 Single flange track roller PC30
Track roller Doosan337 Double flange track roller PC30
Track roller E307 Big size track roller PC30
Track roller DH130 Single flange track roller PC40
Track roller R80 Double flange track roller PC40
Track roller Foton65 Big size track roller PC40
Track roller Foton80 Track roller PC60-5

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