20T-30-00050 Carrier Roller for Komatsu excavator undercarriage component parts, Komatsu PC30 spare part replacement.
22U-30-00021 Carrier Roller for Komatsu excavator undercarriage component parts, Komatsu PC200-7 spare part replacement.
Order(MOQ):
20Product Origin:
ChinaColor:
black or yellowShipping Port:
Xiamen port
ITEM NAME:Komatsu PC200-7 Carrier Roller Replacement
PART NO.:22U-30-00021/22U-30-00022
PPLICABLE MODEL:PC200-7
MATERIAL:45#
1.DESCRIPTION
ITEM
Carrier Roller
MODEL
PC200-7
MATERIAL
45#
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
This Komatsu PC200-7 Carrier Roller 22U-30-00021 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 the Komatsu PC200-7 Carrier Roller 22U-30-00021 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.
HB271-322(HRC26-34)
CORE min=238HB
depth min=7mm/HRC45
Radius depth min=3mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=7mm/HRC45
Radius depth min=3mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=7mm/HRC45
Radius depth min=3mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=6mm/HRC45
Radius depth min=2mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=6mm/HRC45
Radius depth min=2mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=6mm/HRC45
Radius depth min=2mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=4mm/HRC45
Radius depth min=1.5mm/HRC45
HB271-322(HRC26-34)
CORE min=238HB
depth min=4mm/HRC45
Radius depth min=1.5mm/HRC45
depth min=3mm/HRC40
Radius depth min=1mm/HRC40
Machine
Q&T Hardness
I&H Hardness
Case Depth
120T
HRC48-58
80T
HRC48-58
60T
HRC48-58
40T
HRC48-58
30T
HRC48-58
20T
HRC48-58
10T
HRC48-58
6T
HRC48-58
3T
HB271-322(HRC26-34)
CORE min=238HB
HRC48-58
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 |
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PC400-6/7 | ZX270-3 | DH300LC-7 | R350 | CAT345 | EC360 |
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PC800 | ZX330-3 | DX300 | R450 | D4D | EC460 |
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D20 | ZX450 | DH370 | R520 |
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EC700 |
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D60 | ZX870 | DX380 |
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D80 |
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DH420 |
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D155 |
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DH500 |
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DX500LC |
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DX380LC |
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DX800 |
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5.DISPLAY&PACKAGE