Replacement Grease Seal for 442251

Question:

Im looking to buy a wheel bearing replacement kit. I believe its a 3500# axle. Outer bearing is a 44649. Inner is a 48648. Seal is a 442251. Do you have a kit with these parts? Thank you.

asked by: Jon C

Expert Reply:

The National Part 442251 is a single lip seal. The part # RG06-050, 10-19, seals are double lip seals of the same dimensions and will work as replacements for the # 442251 single lip seals. The double lip seals are usually used for applications where the trailer is backed into water and helps keep water out of the trailer hub.

We have the bearing part # L44649 but the other number you mentioned 48648 is not a number we have any info on. Are you sure that's the number stamped on it.

expert reply by: Jameson C