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20Y-30-00016 Komatsu PC200-7 Track Bottom Roller

20Y-30-00016 track bottom roller for Komatsu excavator undercarriage component parts, Komatsu PC200-7  spare part replacement.




  • Order(MOQ):

    30
  • Product Origin:

    China
  • Color:

    black or yellow
  • Shipping Port:

    Xiamen port
  • Product Detail

ITEM NAME:Komatsu Excavator PC200-7 Track Bottom Roller Replacement
PART NO.:20Y-30-00016
APPLICABLE MODEL:PC200-7
MATERIAL:50Mn


1.DESCRIPTION

ITEM BOTTOM ROLLER
MODEL PC200-7
MATERIAL 50Mn
COLOR BLACK OR YELLOW
TRACK LINK TECHNIQUE FORGING
SURFACE HARDNESS HRC48-58,DEPTH:6mm-12mm;Rmin:2mm
BRAND MANBA
WARRANTY TIME 2000HOURS
DELIVERY TIME 15-30DAYS

2.FEATURE&ADVANTAGE

Track/Bottom/Lower Roller is consist of roller shell, shaft and collar with seal group. OEM interchangeable and retro fit designs, which calls for availability on excavator and bulldozer, agricultural and paving machines. Deeper case layer and better sealing help rollers improve to extend parts service life.

Crack Resistance

Overall quenching & tempering on the roller shell and induction hardening on the track rails makes rollers shell better mechanical properties and much more wear resistance.

Machine Q&T Hardness I&H Hardness Case Depth
120T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=7mm/HRC45

Radius depth min=3mm/HRC45

80T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=7mm/HRC45

Radius depth min=3mm/HRC45

60T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=7mm/HRC45

Radius depth min=3mm/HRC45

40T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=6mm/HRC45

Radius depth min=2mm/HRC45

30T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=6mm/HRC45

Radius depth min=2mm/HRC45

20T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=6mm/HRC45

Radius depth min=2mm/HRC45

10T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=4mm/HRC45

Radius depth min=1.5mm/HRC45

6T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=4mm/HRC45

Radius depth min=1.5mm/HRC45

3T

HB271-322(HRC26-34)

CORE min=238HB

HRC48-58

depth min=3mm/HRC4

0Radius depth min=1mm/HRC40

Sealing

With high drive symmetrical seal for CAT, which keeps rollers away from oil leakages issues.

Roughness

CNC machining on seal pocket, shaft and bore hole ensures the surface roughness, which helps roller run smoothly and reduce the probability of wear and oil leakage.


3.WORKSHOPS

We Manba supply undercarriage parts replacement for Komatsu, Caterpillar, Hitachi, Volvo, Doosan, Hyundai, Kobelco, Sumitomo, JCB such as excavators, bulldozers and so on. We are the right supplier for track chains, track shoes, idlers, track rollers, top rollers and sprockets. All undercarriage parts have been fully tested and inspected to comply with the highest quality requirements.


4.PRODUCTS RANGE

KOMATSU HITACHI DOOSAN HYUNDAI CATERPILLAR VOLVO KOBELCO SUMITOMO JCB
PC30 EX30 DH55 R110 CAT70 EC140 SK120 SH120 JS130
PC60-6/7 EX120 DX80 R200 CAT312 EC210 SK200-8 SH200 JS200
PC200-3/5/6/7/8 ZX120-3 DH150 R210 CAT320 EC240 SK210 SH300 JS220
PC300-1/3/5 EX200-1/2/3/5 DH215 R250 CAT322 EC290 SK330-8 SH350 JS330
PC300-6/7/8 ZX200-3 DH225LC-7 R290 CAT325 EC300 SK460 SH450
PC400-5 ZX240-3 DX260 R305 CAT330 EC330


PC400-6/7 ZX270-3 DH300LC-7 R350 CAT345 EC360


PC800 ZX330-3 DX300 R450 D4D EC460


D20 ZX450 DH370 R520
EC700


D60 ZX870 DX380





D80
DH420





D155
DH500







DX500LC







DX380LC







DX800






5.DISPLAY&PACKAGE


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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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