1S-3781: External Spiral Retaining Ring
Specification
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Conditions : |
New and Genuine |
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Packaging Regulation : |
Wooden box |
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Shipping Time: |
3~10 days |
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Delivery time : |
7~14 days(Not included in the shipping time) |

How do you order?
A&S makes ordering GET Parts easy. Simply send a mail to Us. Instead of searching online and guessing which parts you need, our team will make sure you get the correct parts. We process and deliver your order fast, and always at a competitive price. Enjoy 5-star service!
1.IDENTIFY
Determine the parts you need. To ensure the correct parts are quoted, it's best to have the machine make and model, along with part numbers and photos of the nameplate if possible. Our team of professionals are here to help ensure you get the correct parts that fit and work the first time. Our sales team can also survey and help identify the parts you may need. Please email us to get started!
2.ORDER
Our professional internal sales teams and strong supply chain system will assist you to identify the right parts, and can recommend the most cost-effective solution for you. Our team of professionals will process your order, and ensure your order is correct the first time. With over 15 years in the business, we remove the guesswork and always deliver.
3.DELIVER
We'll ship or deliver your products as required, to your nominated location. If you're also located elsewhere, we'll identify the best shipping options for both price and delivery time. Email us now!
| Name | Value | UOM |
|---|---|---|
| Axial Thickness (mm) | 1.98 | metric |
| Grove Diameter (in) | 2.21 | us |
| Grove Diameter (mm) | 56.01 | metric |
| Grove Width (in) | 0.09 | us |
| Grove Width (mm) | 2.18 | metric |
| Inner Diameter (in) | 2.19 | us |
| Inner Diameter (mm) | 55.58 | metric |
| Outer Diameter (in) | 2.47 | us |
| Outer Diameter (mm) | 62.74 | metric |
| Radial Thickness (mm) | 3.58 | metric |
Description:
An External Spiral Retaining Ring is a circular ring with multiple wounds, which is positioned around the shaft in the Planetary Transmission assembly to retain its alignment. This prevents the slipping or dislodging of the shaft.
Attributes:
? Distributes axial load evenly, hence reducing stress concentration
? Manufactured to precise specifications and are built for durability, and reliability
Applications:
An External Spiral Retaining Ring ensures the alignment of the shaft in the planetary Transmission. It is mostly used in Cat 561C and 561D Pipelayer, 814 Wheel Tractor Scrapers, 815 and 816 Compactor, 950 and 966C Wheel Loader, 950 Tree Harvester, 955K, 955K, 955L and 955L Track Loader, D5, D5B, D5E, D6E, D7F, D7G, and D7H Track Type Tractor.
TRACK-TYPE TRACTOR:
163,153,5,55,5A,5S,6,D5,D5B,D5E
PIPELAYER:
561D
WHEEL-TYPE LOADER:
950,966C
EARTHMOVING COMPACTOR:
815,816
WHEEL DOZER:
814
TRACK-TYPE LOADER:
955K,955L,977
| Short Description | Cat? 55.58 Inner Diameter External Spiral Retaining Ring for Planetary Transmission |
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