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Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu

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Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu

Brand Name : Excavator Slewing Ring

Model Number : PC75UU-2

Place of Origin : China

MOQ : 1 PCS

Price : Negotiatied price

Payment Terms : T/T,paypal,trade assurance

Supply Ability : 1000 PCS/month

Delivery Time : Within 2 working days

Packaging Details : Standard shipping package

Model : PC75UU-2

part number : 201-25-61100

part name : Slewing ring bearings

Application : Crawler Excavator parts

Brand : komatsu

Quality : New

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Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu

Appliion
Crawler excavator
Part name
Slew ring bearing
Model
PC75UU-2
Part number
201-25-61100
Warranty
Negotiable
Payment term
T/T, paypal, trade assurance or as required
After sales service
Online

A slewing ring consists of four core elements:

  1. Inner and Outer Rings

    • Forged from high-carbon chromium steel (e.g., 42CrMo4 or 50Mn) for durability.

    • Heat-treated to HRC 55-60 hardness.

    • Gear teeth may be machined onto the outer/inner ring for drive mechanisms.

  2. Rolling Elements

    • Ball bearings: Used in lighter loads (common in mini excavators).

    • Roller bearings: Cylindrical or tapered rollers handle heavy axial/radial loads (e.g., large excavators).

  3. Raceways

    • Precision-ground tracks for rolling elements.

    • Hardened surfaces resist brinelling and wear.

  4. Seals and Lubrication

    • Rubber or polyurethane seals prevent debris/water ingress.

    • Grease channels for automatic lubrication systems.

Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu

Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu


Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu


China Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu wholesale

Belparts excavator parts PC75UU-2 Slewing bearing 201-25-61100 Slew ring bearing for komatsu Images

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