One New Aftermarket Replacement Oil Seal for National / SKF (Chicago Rawhide) – Multi-Purpose Radial Shaft Seal
This double-lip, spring-loaded radial shaft seal is a general-purpose oil and grease seal designed to protect shafts and bearings from oil leakage and ingress of dirt and contaminants. It is a direct aftermarket replacement for National (Timken) part number 415991 and SKF (Chicago Rawhide) part number 34889, two widely cross-referenced seal numbers used in construction, agricultural, and heavy-duty industrial equipment including Case and Case/International Harvester (Case IH) machines.
Specifications
- Seal Type: Double Lip with Spring (Dual Lip, Spring Loaded)
- Construction: Solid, Single Metal Inner Case
- Shaft Diameter (ID): 3.500 in (88.9 mm)
- Outside Diameter (OD): 4.501 – 4.506 in (approx. 114 mm)
- Overall Width: 0.438 – 0.469 in (approx. 11.1 – 11.9 mm)
- Lip Material: Nitrile Rubber (NBR)
- Temperature Range: -40 to 225 degrees F / -40 to 107 degrees C
- Design Type: CRWHA1 / 41 Design
Compatible Equipment
Case / Case IH / International Harvester: Verify your original part number before ordering. Cross-reference numbers D29517 and 1J2150 indicate fitment on Case and IH equipment. Consult your service manual to confirm application.
Additional Applications: This is a general-purpose industrial shaft seal also used in a wide range of construction and agricultural equipment. Verify compatibility using the part numbers listed below.
Replaces Part Number(s):
34889, 415991, 416414, 406050, 1J2150, 3B9116, D29517
New aftermarket replacement part – not remanufactured, not used.
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