Below we have information that should answer many of your questions concerning oil seal technical requirements. All of this information is also found in our published catalog.

Interactive Troubleshooting Forms:

Leakage Analysis Checklist

Application and Engineering Sheet

Note: These web forms are also available in printable PDF format below.

Download Technical Data on Tobar Oil Seals (PDF format):

Numbering System, O.D. Treatment and Elastomeric Material (23k)

Elastomer and Metal Case Information (20k)

Media Compatibility Chart (20k)

Standard Tolerances and Press Fit Charts (34k)

RPM and Surface Speed Table (76k)

Design Criteria for the Bore (34k)

Design Criteria for the Shaft (51k)

Application and Engineering Sheet (20k)

Leakage Analysis Checklist (35k)

Helix Design (19k)

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