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203-30-00120 Excavator Parts PC100 Bottom Roller

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203-30-00120 Excavator Parts PC100 Bottom Roller

How to Identify the Condition of the Track Roller for Komatsu PC100


Rotational Performance Test

Rotational Flexibility

Rotate the track roller by hand. A high-quality track roller should rotate smoothly without jamming or significant resistance. Difficult rotation may indicate internal bearing damage or poor lubrication.

Rotational Stability

During the rotation of the track roller, observe whether it operates stably and if there is obvious wobble or jumping. Any wobble suggests potential issues with the track roller's concentricity, which can affect the normal operation of the track.


BRANDCATALOGUE
BULLDOZERD20D30D31D37D40D41D45D50D60
D65D68D75D80D85D150D155D275D355
D3CD3DD4CD4DD4HD5D6CD6DD6H
D7GD8KD8ND9ND10ND11N


KOMA TSUPC30PC40PC45PC60PC75PC100PC120PC150PC200
PC220PC300PC350PC400




CATER PILLARE70BE110E120BE215E235E307E311E312E322
E180E240E200BE320E300E300BE330E325
HITACHIEX30EX40EX60EX100EX120EX200EX220EX270EX300
EX400EX600UH043UH052UH53UH07UH081UH082UH083
FIAT-HITACHIFH120FH130FH150FH200FH220FH270FH300

VOLVOEC55EC130EC150EC200EC210EC240EC290EC360
DAEWOODH55DH130DH180DH200DH280DH300DH320

HYUNDAIR60R130R200R210R220R290R320R914
KATOHD250HD400HD450HD700HD770HD820HD1250

KOBELCOSK40SK60SK100SK120SK200SK220SK04-2SK07
SK07N2SK09SK12SK14SK300SK310SK400

JCBJS70JS75JS110JS130JS160JS180JS200JS220
JS240JS260JS300JS330




SUMITOMOSH70SH100SH120SH160SH200SH260SH265SH280SH300
SH340LS2650LS2800LS3400LS4300




MX8SE200SE210SE280MX292SE350


MITSUBISHIMS110MS120MS140MS180




FAQ:

  • Q: How many days for delivery?
    A: Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
  • Q: Are you a manufacturer or trading company?
    A: We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
  • Q: Can I get samples?
    A: Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
  • Q: How is quality guaranteed?
    A: All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
  • Q: What after-sales services do you provide?
    A:
    • 24/7 customer support response (including holidays)
    • Technical support available anytime
    • Free replacements for confirmed quality issues
  • Q: What payment methods do you accept?
    A: We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809
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