
Illustration may differ. Part number and dimensions are decisive.
Slewing rings · Komatsu · Mini excavator
Slewing ring Komatsu PC88
Slewing ring for mini excavator Komatsu PC88, as a new part. Part numbers: 21W-25-48100, 21W-25-48101, 21W-25-48102, 21W-25-R8101. We check the fit before we quote price and delivery time.
- Fits
- Komatsu PC88 (Mini excavator)
- Part numbers
- 21W-25-48100 · 21W-25-48101 · 21W-25-48102 · 21W-25-R8101
- Condition
- New part
- Category
- Slewing rings Komatsu
Price and delivery time on request. We first check which version fits your machine.
Stock parts: ordered by 12 noon (CET), shipped the same day
Request price
Description
Slewing ring Komatsu PC 88 mini excavator
New slewing ring for Komatsu PC 88 mini excavator.
Part number for the slewing ring Komatsu PC88MR-6, 21W-25-R8101, 21W-25-48100, 21W-25-48101, 21W-25-48102.
Slewing ring dimensions for Komatsu PC88:
Outer diameter: 852 mm
Number of holes outer ring: 35 x Ø18 unequal spacing
Number of holes inner ring: 24 x Ø18 equal spacing
Before fitting, check the mounting surfaces for flatness, then grease the slewing ring and measure the tilting clearance as a baseline. The steps in detail: fitting and lubricating slewing rings.
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Enquire about Slewing ring Komatsu PC88
Machine and contact details are enough. We check the fit and send you price and delivery time.
- Send your enquiryMachine and part, plus delivery method and contact.
- We check the fitVersion, dimensions and part number against your machine.
- Receive your quotationWith price and delivery time by email.

Questions about Slewing ring Komatsu PC88
- Which part number does Slewing ring Komatsu PC88 have?
- Known part numbers: 21W-25-48100, 21W-25-48101, 21W-25-48102, 21W-25-R8101. We confirm which version is fitted using the machine serial number or the dimensions.
- How quickly can the part be delivered?
- That depends on the part: some parts are in our warehouse, others we source. The delivery time is stated bindingly in the quotation. We deliver across Europe, collection in Nuremberg is possible by arrangement.
- Is the part new?
- Yes, it is a new part. Manufacturer details and the original part number are only used for identification.







