High reputation Front Idler - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth
High reputation Front Idler - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth Detail:
Product Information
| Material | 50Mn/40SiMnTi |
| Finish | Smooth |
| Colors | Black or yellow |
| Technique | Forging casting |
| Surface Hardness | HRC50-56,deepth:4mm-10mm |
| Warranty time | 2000 hour |
| Certification | ISO9001-9002 |
| MOQ | 2 piece |
| Delivery Time | Within 30 days after contract established |
| 1. Material: | |
| Description | Material |
| Body | 40Mn2 |
| Side Cover | QT450-10 |
| Shaft | 45# |
| Floating Seal | 15CrNiMo3 |
| O-Ring | rubber |
| Double Metal Set | CuPb10Sn10 |
| Inside Hex Bolt | JB/T1000-1977 |
| Lubricated oil | SAE85 |
| 2. Heat Treatment and Hardness | |
| description | hardness |
| body | HRC53° — 58° H=4.5 |
| shaft | HRC51° — 56° H=2.5 |
Design / Structure / Details Pics

Advantages / Features:
The heat treatment automation line adopts advanced whole quenching techniques to manufacture the roller and it can meet the technical requirement of the roller. The controlling and inspecting to the production line are all fulfilled by computer system with advanced control mode and inspection method.
The flexible roller assembling line introduces multiple working stations. The rollers are automatically washed before assembling by the washer to guarantee the cleanness and sealing performance of the production..
Partial list
Thousands type of track roller , We can make products according to Customer’s requirement . Some specification as follow .Our factory have got the full range certification,such like
|
KOMATSU |
PC05/PC07 | PC12R/PC15R | PC10-7 | PC20/30 | PC20/30(Rubber Tracks) |
| PC50MR-2 | PC56 | PC75-3 | PC75UU/PC78 | PC60-6(Rubber Tracks) | |
| PC60-6 | PC60-7 | PC60-5 | PC200-7 | PC220/240-7(Large) | |
| PC300-8 | PC400-3/5 | PC400-6 | PC400-7 | PC650-5 | |
| PC20R-8 | PC30MR-1 | PC40/45 | PC40MR | ||
| PC100-/3/5 | PC120-3 | PC200-5 | PC200-3 | ||
| PC300-3 | PC300-5 | PC300-6 | PC300-7 | ||
| PC1000-1 | |||||
|
HITACHI |
EX08 | EX12/15 | EX30-1 | EX30-2 | EX55/ZX55/ZAX60 |
| EX60-2/3 | EX300-5/EX350 | EX70/75 | EX90-1 | ZAX330-3(electronic injection) | |
| EX220-/1 | EX270-1/EX300-1 | EX400-1 | EX400-3/5 | EX100M-1/EX150-1 | |
| EX40-1 | EX40-2 | EX50 | EX60-1 | ||
| EX100-2/5 | EX200-1 | EX200-2 | EX200-5 | ||
| EX100-1 | EX60-5 | VOLVO360 | |||
|
HYUNDAI |
R55-7 | R60-5 | R60-7 | R130 | R250/R290/R320 |
| R225-7 | R290LC-7 | R360LC-7 | R450 | ||
|
CATERPILLAR |
E303 | E120B/E110/E120 | E312 | E55/E305.5 | E70B/(Bilateral) |
| E240 | E300B | E300 | E322 | E325 | |
| E200B/E320 | E200B | E323 | E324 | ||
| E330 | E450 | ||||
|
KOBELCO |
SK020SR | SK024/SK025 | SK035SR | SK045SR | SK330-6.8 |
| SK100/120 | SK060/SK75 | SK120-W | SK07-1 | SK400-3/SK450/SK460 | |
| SK200-/3/5 | SK045(10tons) | SK200-6 | SK200-8 | ZAX330-3(electronic injection) | |
| SK260/SK250-8 | |||||
| SK030 | SK042-1 | SK042-2 | SK045 | ||
| SK07-2 | SK07N2 | SK300 | SK300-5 | ||
| SK220-3 | SK220-5 | SK310 | SK320 | ||
|
SUMITOMO |
SH30 | SH55/SH65 | SH60 | SH100/SH120 | SH120-A3 |
| SH300-2 | SH300-3 | SH300-1 | SH350 | SH280 | |
| SH340 | LS3400FJ2 | LS5800FJ2 | LS3400FJ2 | ||
| SH200 | SH200 | SH220 | SH300-1 | ||
| SH430 | SH580 | LS2600FJ2 | LS2800FJ2 | ||
|
DAEWOO |
DH55 | DH60 | DH80 | DH150 | DH180/200/220 |
| DH450 | DH360/370/400/420 | ||||
| DH280-3 | DH258 | DH300 | |||
|
KATO |
HD140 | HD250 | HD308 | HD400-1 | HD400-2 |
| HD820 | HD1250 | HD1250-7 | HD1430 | HD1880 | |
| HD770 | HD450 | HD550 | HD700/770 | ||
| HE280 | |||||
| YUCHAI | YC18 | YC35 | YC60 | YC85 | YC135 |
| KUBOTA | U15-3 | U30-2 | U40-2 | U50 | U85 |
| YANMAR | VIO30-2 | VIO40-2/B50 | VIO50/55 | K030 | H45 |
|
MITSUBISHI |
MS110-5 | MS110-5 | MS230 | ||
| VOLVO | EC55 | EC210 | EC290 | EC360 | EC460 |
| IHISCE | IHI30 | IS35 | IHI45J | IHI50J | MM45T |
| Longgong60 | SWE50 | SWE70 | |||
| SY55 | SY215(375) | SY215(370) | 柳工922 | ||
| FIAT | FH150 | FH200-3 | FH220-3 | FH300 | FH330 |
| SAMSUNG | SE130 | SE210-3 | |||
|
Crawler Crane |
HD408 | SD08 |
2100 |
601 LS120 | LS108 |
| LS108 | SMTL |
7055 |
GLT240 | IHI400 | |
| KH125 | KH125310 | KH180-1 | KH180-3 | ||
| KH150 | ED4000 | GLT118 | EDSC6 | ||
| IHI200 | IHI500 | KH100D | KH100-3 | ||
| KOMATSU/CAT/Bulldozers Series | |||||
| BD2G | D20 | D31-15/16 | D31-17/18/20 | D31-15/16 | D31-17/18/20 |
| D80-12 | D85-18 | D155-1 | D155-5 | D275A-5 | D355 |
| D6H | D3C | D4 | D4D | D5 | D6D |
| D41A-6 | D50 | D60 | |||
| D4D | D5 | D6D | D6H | ||
| D6H | D7 | D7G | |||
Products factory
Products show
Products testing
Products packing and shipping
Products factory
Products show
Products testing
Products packing and shipping
Product detail pictures:



Related Product Guide:
Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of High reputation Front Idler - High quality Excavator track roller/top roller for Komatsu/Doosan/Hitachi – Globe Truth, The product will supply to all over the world, such as: Cairo, Lyon, Ghana, We firmly think that we have the full capability to give you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!










