Replacement Drum Brake Hub for 1968 Airstream Trailer
Published 03/09/2018
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Question:
The bearing # is 25580 and the seal is 442109
asked by: Steve
Expert Reply:
I can help you get the correct replacement, but I need some information from you to ensure we get you the correct hub.
If you remove a hub and can give me the bearing number on the face of the inner and the outer bearing as well as the number on the seal, then I can get you the correct fit. The bearing numbers are etched into the face of each bearing as well as the metal ring on the seal.
If you don't have these, then you will need to use a digital caliper like # PTW80157 to measure the spindle of your axle at the bearing and seal locations. These measurements need to be precise, so I've attached a photo to assist.
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4" Carbon Fiber Digital Caliper
- Hand Tools
- Measuring and Layout Tools
- Digital Calipers
- Carbon Fiber
- Performance Tool
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Steve
3/9/2018
The bearing # is 25580 and the seal is 442109