GZ Yuexiang Engineering Machinery Co., Ltd.
Quality assurance and high-quality after-sales service
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Belparts new EC140 VOE14577175 Swing Bearing Replacement for volvo parts
| Appliion | Crawler excavator |
| Part name | Excavator slew bearing |
| Machine model | EC140 |
| part number | VOE14577175 |
| Brand | volvo |
| Warranty | 6 months |
| Quality | High-accuracy |
A slewing ring consists of four core elements:
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.
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).
Raceways
Precision-ground tracks for rolling elements.
Hardened surfaces resist brinelling and wear.
Seals and Lubrication
Rubber or polyurethane seals prevent debris/water ingress.
Grease channels for automatic lubrication systems.
FAQ:
1. If I only know the excavator model, but can not offer parts No., what should I do ?
If possible, you can send us pictures of old products, nameplate or the size for reference.
2. What is the warranty of the parts after I purchased?
The warranty is 6/12 Months based on the item details.
3. How can I pay the order?
We can receive payment through T/T, Paypal(for small amount),Alibaba trade assurance.
4. When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock , we will inform you before placing the order.
5. How can I do if there is something wrong with the items?
First of all , I have confidence in the quality of our products ,if you really found something wrong ,pls provide pictures for us and we will check. After it is confirmed, pls return to us , we will offer the correct item.
6. What is your main products ?
We are specialized in the excavator spare parts, such as travel motor gearbox/parts, swing gearbox/motor/parts, hydraulic pump /parts and gear parts. If you need other excavator parts, we also can supply as your requirements.