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RITO Excavator Swing Bearing PC200-7 Slewing Ring PC200-8 PC210-7 Swing Circle Slewing Bearing Gear Turntable Ring Parts

Heavy grinding and cab tilting on your PC200-7 show structural bearing raceway fatigue. Damaged turntable gears allow dirt inside, causing heavy rotation resistance and stalling excavation schedules.

  • Item NO.:

    PC200-7 Swing Circle
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Restore smooth, quiet turntable rotation with this heavy-duty PC200-7 slewing ring bearing gear. Built to handle heavy loads, it keeps mid-sized machines working reliably on tough jobsites.

PC200-7 Swing Circle

 
Product Specifications

Part Number  PC200-7 / PC200-8 / PC210-7
Part Name Excavator Slewing Ring Gear Swing Circle Turntable Bearing
Compatible Brand Komatusu
Applicable Models PC200-7, PC200-8, PC210-7 Crawler Excavators
Application Excavator hydraulic system
Material Premium Cast Aluminum and Alloy Steel
Product Color Technical Black
Working Temperature -25 to 110 degrees Celsius
Key Function High-Load Axial Support and Integrated Internal Gear Rotation Mesh Interface
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Induction-Hardened Ring Teeth

Resist surface pitting and premature wear from massive tooth mesh forces during rapid cab stopping.

Leak-Free

Deep Quenched Ball Tracks

Distribute huge vertical load forces evenly to eliminate cabin rocking during full boom digging.

Direct Fitment

Advanced NBR Lip Seals

Keep heavy internal lithium grease clean while stopping sand and groundwater ingress from lower tracks.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.

 

Excavator Hydraulic Part

FAQ


Q: How should workshop mechanics verify proper pinion gear mesh after installing this PC200-7 bearing?
A: Paint three teeth with layout dye, rotate the cab, and inspect the contact pattern for even force distribution.
 
Q: Does this turntable ring assembly come with a complete set of replacement high-tensile mounting bolts?
A: This part covers the slewing bearing ring only; always order new factory grade 10.9 or 12.9 bolts for installation.
 
Q: Can this swing bearing be direct-dropped into both Dash-7 and newer Dash-8 excavator platforms?
A: Yes, the mounting patterns and tooth profiles are designed to match both chassis series exactly.
 
Q: What failure mode occurs if a slewing ring seal is damaged and left unrepaired in wet conditions?
A: Groundwater will wash out the grease, causing rapid rust, pitting on the ball track, and sudden rotation lockups.
 

Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

Q:Why Choose RITO?

A:Listed Factory

Stable&Reliable Quality

OEM Factory for Chinese Top Excavator Brands

Supplier to Fortune 500 Companies
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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.

Leave A Message

Leave A Message
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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