Quanzhou Sanqi Engineering Machinery Co.Ltd

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JSB Track Roller

JSB Track Roller

Guarantee time:6months
Material:50MN
Hardness:HRC52-HRC58

Product Introduction

JSB Track Roller

JSB track roller

Production:

Excavator JSB track roller also called Excavator JSB bottorm roller and excavator JSB lower roller is composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding.

Each excavator bottom roller shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.


Adavances:

1. High-quality heat treatment guarantees high-quality hardening depth and improves wear resistance,  good support structure prevents deformation.

 2•High surface hardness,Standard process guarantees the service life of the copper sleeve.


Structure


详情图 1 excavator trakc roller


Sizes


详情图 2 mini excavator bottom roller


Product details

Model no.: H45

Part name: JSB TRACK ROLLER

Material: Steel 50Mn

Finishing: Smooth

Technique: Forging or casting

Standard: ISO

Place of origin: Fujian,China

Brand name: SQ or GTR

Color: Black,yellow or gray

Surface hardness: HRC-52-HRC58

Heat treatment depth: 8-12mm

Moving type: Crawler-tracked excavator

Delivery time: 30-45 days after receiving the advance payment or receiving LC

Packing: Standard seaworthy wooden pallet

Trade term: FOB ,CNF,CIF

Payment: TT ,LC at sight


Our earthmoving machine JSB LOWER ROLLER is applieable to below models:

MODELS   FOR TRACK ROLLERS AVAILABLE FROM US.
KOMATSUPC05/PC07PC12R/PC15RPC10-7PC20/30PC20/30(Rubber   Tracks)

PC50MR-2PC56PC75-3PC75UU/PC78PC60-6(Rubber   Tracks)

PC60-6PC60-7   MF/IFPC60-5PC200-7PC220/240-7(Large)

PC300-8PC400-3/5PC400-6PC400-7PC650-5

PC20R-8PC30MR-1PC40/45PC40MR

PC100-/3/5PC120-3PC200-5PC200-3

PC300-3PC300-5PC300-6PC300-7

PC1000-1



HITACHIEX08EX12/15EX30-1EX30-2EX55/ZX55/ZAX60

EX60-2/3EX300-5/EX350EX70/75EX90-1ZAX330-3(electronic   injection)

EX220-/1EX270-1/EX300-1EX400-1EX400-3/5EX100M-1/EX150-1

EX40-1EX40-2EX50EX60-1

EX100-2/5EX200-1EX200-2EX200-5

EX100-1EX60-5VOLVO360

HYUNDAIR55-7R60-5R60-7R130R250/R290/R320

R225-7R290LC-7R360LC-7R450

R200/R200LR80R200-3R210LC-7
CATERPILLARE303E120B/E110/E120E312E55/E305.5E70B/(Bilateral)

E240E300BE300E322E325

E200B/E320E200BE323E324

E330E450


KOBELCOSK020SRSK024/SK025SK035SRSK045SRSK330-6.8

SK100/120SK060/SK75SK120-WSK07-1SK400-3/SK450/SK460

SK200-/3/5SK045(10tons)SK200-6SK200-8ZAX330-3(electronic   injection)

SK260/SK250-8




SK030SK042-1SK042-2SK045

SK07-2SK07N2SK300SK300-5

SK220-3SK220-5SK310SK320
SUMITOMOSH30SH55/SH65SH60(D)SH60(S)SH100/SH120(S)

SH220(D)SH300-1(S)SH300-1(D)
SH100/SH120(D)

SH350SH280SH340(S)SH340(D)SH430(S)

LS2800FJ2LS3400FJ2LS5800FJ2


SH120-A3SH200(S)SH200(D)SH220(S)

SH300-3(S)SH300-3(D)SH300-2(S)SH300-2(D)

SH430(D)SH580(S)SH580(D)LS2600FJ2
DAEWOODH55DH60DH80DH150DH180/200/220

DH450DH360/370/400/420



DH280-3DH258DH300

KATOHD140HD250HD308HD400-1HD400-2

HD820HD1250HD1250-7HD1430HD1880

HD770HD450HD550HD700/770

HE280



YUCHAIYC18YC35YC60YC85YC135






KUBOTAU15-3U30-2U40-2U50U85






YANMARVIO30-2VIO40-2/B50VIO50/55K030H45






MITSUBISHIMS110-5MS110-5MS230







VOLVOEC55EC210EC290EC360EC460






IHISCEIHI30IS35IHI45JIHI50JMM45T

龙工60SWE50SWE70


SY55SY215(375)SY215(370)LG922
FIATFH150FH200-3FH220-3FH300FH330






SAMSUNGSE130SE210-3








CRANEHD408SD082100601   LS120LS108

LS108SMTL7055GLT240IHI400

KH125KH125310KH180-1KH180-3

KH150ED4000GLT118EDSC6

IHI200IHI500KH100DKH100-3
KOMATSU/CAT/Bulldozers   Series


BD2G S/FBD2G   D/FD20   S/FD20   D/FD31   D/F-15/16D31   S/F-17/18/20
D4 S/FD4   D/FD4D   S/FD4D   D/FD50   S/FD50   D/F
D60 S/FD60   D/FD6H   S/FD6H   D/FD7   S/FD7   D/F
D85-18 S/FD85-18   D/FD155-1   S/FD155-1   D/FD155-5   S/FD155-5   D/F
D60/D65-8 S/FD60/D65-8   D/FD275A-5   S/FD275A-5   D/F

D3C S/FD3C   D/FD41A-6   S/FD41A-6   D/F

D5 D/FD5   S/FD6D   S/FD6D   D/F

D7G S/FD7G   D/FD80-12   S/FD80-12   D/F

D355 S/FD355   D/FD65EX-12   S/FD65EX-12   D/F

Note: the above part numbers shown are for reference purpose only. we do not imply that these items are products of the OEM.



FAQ

1. What is MOQ for the order?

Generally speaking, the MOQ is a full container load of 20 feet container. Under this condition, the single cost can be lowered. if customers ask for less full container load. It is also acceptable.

2. Are you a manufacturer or a trader?

We are a manufacturer. We do forging and casting by ourselves. And our factory is located in Quanzhou city, Fujina, China.

3. Could you custom products?

We can manufacture it according to your drawings or samples.














































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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