How to Determine the Correct Size Grease Seal for a Forest River Shamrock Trailer
Question:
How do I know what seal to buy? I own a Shamrock 19hybrid by Forest River
asked by: Ken D
Expert Reply:
The best way to determine what seal you will need for your trailer is to find the bearing numbers stamped onto the back side of the bearings. There will be an inner and outer bearing. With that information, I can pin point the correct seal you will need.
You can also measure the inner diameter of the seal and the outer diameter. The measurements have to be as accurate as possible so I recommend using dial calipers to measure it. For seal # 34823 that you have referenced, the inner diameter is 1.249 inches and the outer diameter is 1.983 inches. It is 0.25 inches thick.
Product Page this Question was Asked From
Double Lip Grease Seal - ID 1.249" / OD 1.983" - Qty 1
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.249 Inch I.D.
- 1.983 Inch O.D.
- TruRyde
more information >
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