Guardian Trailer Wheel Seal

Stemco

Guardian Trailer Wheel Seal

Part # 307-0713 Stemco # 307-0713
  • Inner Bearing663
Price: N/A
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Cemera # 307-0713
Ref. # 40136, 40129, 370036A, 380036A
Brand Stemco
Description
  • Guardian Trailer Wheel Seal
Categories
Instructions

The Guardian ® HP incorporates the best features for preventing the leading causes of seal-life degradation – contamination ingress and heat generation.

  • With its high-performance HNBR-PTFE sealing lip and superior contamination exclusion, Guardian HP has been developed for extra protection and greater sealing. The rubber outer diameter allows for faster hub cleaning with less corrosion damage to the hub.
  • Installation directly on the axle, rather than the hub bore, guarantees positive alignment every time. No tool impact on the seal means no damage or installation-related failures. Plus, Guardian HP is easy to remove and service, so there’s no opportunity for bearing damage during seal removal.
  • With over 25 years of proven success, Guardian HP is the OEM seal of choice in the heavy-duty trailer industry. The enhanced seal features offer improved cost-per-mile performance in addition to simple, one-step axle installation.
  • The Guardian HP seal has a direct metal heat sink into
  • the axle tube. The four-zone labyrinth and deflector ring
  • provide unmatched contaminant exclusion.

Attribute Value
Application 19,000# Trailer Axle: Standard Forge, Dana, Meritor, Eaton
Inner Bearing 663
Universal Axle Tool Heads 555-5100

Diagram of Guardian Trailer Wheel Seal
Sealing lip, O.D. beads, thrust pad,
and flexible contaminant exclusion lips
are all molded as a single unit from
high-temperature rubber for fewer leak
paths and better heat resistance.
Flexible containment
exclusion lips
O.D. beads allow for easier
hub docking
High-performance
sealing lip
Semi-unitized design
STEMCO Guardian HP Sell Sheet, cutaway diagram. Shown for the whole product family.

4 numbers other makers and sellers use for this part.

Name Part Number Notes
SKF Classic 40136
SKF Plus 40129
National Red 370036A
National Gold 380036A

Other makers' numbers are given to help identify a part. Check the specifications before ordering.

Guardian Trailer Wheel Seal
307-0713 - Guardian Trailer Wheel Seal
Ref. #: 40136, 40129, 370036A, 380036A
Price: N/A