Keep wheel-bearing lubricant sealed in and road grime out with the Timken Wheel Seal 225872, a grease/oil seal that drops in as a direct-fit replacement for the 1986-1991 Mazda RX-7 (All). It rides stationary in its bore while its lip contacts the rotating spindle, helping retain grease or oil at the wheel and blocking dirt, water, and debris from reaching the bearing.
- Precision sealing design: engineered to prevent lubricant escape while keeping harmful contaminants from entering.
- Reinforced outer case: helps resist installation damage and adds durability.
- Ribbed rubber inner diameter: designed to seal minor spindle imperfections and promote positive spindle seating.
- Contamination exclusion + venting: an internal exclusion system helps stop debris penetration that can lead to leakage, while vent holes let lubricant flow freely around the seal lip to help cool the seal and shed heat build-up.
The listed application uses 2 seals; order enough to complete the job. Signs this seal may need replacing include grease or oil weeping around the wheel/spindle area or contamination reaching the bearing — diagnose the cause before replacing.
Interchange: Manufacturer part number 225872.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this Timken wheel seal do?
It rides stationary in its bore with the lip contacting the rotating spindle, retaining wheel-bearing grease or oil while keeping dirt, water, and debris out of the bearing.
Does it fit my vehicle?
It is a direct-fit replacement for the 1986-1991 Mazda RX-7 (All). Check the Buyer's Guide tab to confirm the fit for your vehicle.
How many seals do I need?
The listed application uses 2 per vehicle, so order enough to complete your repair. Package and minimum-order quantities are shown on the listing.
What are signs this seal should be replaced?
Grease or oil weeping around the wheel/spindle area, or dirt and moisture reaching the bearing, may signal a worn seal. Diagnose the cause before replacing.
Does it seal grease or oil?
Timken lists it as a grease/oil seal, so its precision sealing design is intended to keep either lubricant in and contaminants out at the wheel.
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