Measuring For Replacement Idler Hubs On a 1997 Scamper 23L Pop Up Camper

Question:

I have a 1997 scamper pop up camper model 23L. I need 2 complete hubs for this. Bolt pattern is 4x4 and the wheel is 12”. Book says axle weight 1636#. No brakes on it. I would want to go with a economy hub. Does not move often

asked by: Paul S

Expert Reply:

To ensure you get the correct hub for your 1997 Scamper 23L pop up camper you are going to need to pull one of your hubs off to determine what size spindle you have. You will need to measure the diameter of the spindle with a Digital Caliper # PTW80157 at the points on the image below for the bearings and grease seal.

The Idler Hub Assembly # AKIHUB-440-2-EZ-1K fits a spindle that has a 1" diameter for the bearings and 1.249" diameter for the grease seal.

The Idler Hub Assembly # AKIHUB-440-2-EZ-2K fits a spindle that has a 1.063" diameter for the bearings and 1.50" diameter for the grease seal.

If you come up with any other measurements please let me know what you find and I will verify if we have a hub for your Scamper.

expert reply by: Bud M