Retainer Ring
Retainer Ring
- Catalogue reference number
- Not recorded
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.

Original designation: SW-IP-162固定环SW-491-17
Catalogue description records
This retainer ring is an aftermarket mud pump replacement part. A retainer ring holds a bearing, seal or related part in its installed position so it stays located under the working loads. No specific pump fitment is stated for this part.
A retainer ring holds a bearing, seal or related part in its installed position.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- What does a retainer ring do?
- It holds a bearing, seal or related part in its installed position, keeping the part located against the working loads.
- Which pump does this part fit?
- No specific pump fitment is stated for this retainer ring. It is offered as an aftermarket replacement part; any part references are for identification only and do not imply original-manufacturer production.
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