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SKF GRW102-R Wheel Bearing - Rear
| Brand | SKF GRW102-R |
|---|---|
| Position | Rear |
| Fits | Mazda · 10 vehicles |
Ball bearing design. Uses sphere-shaped elements to reduce friction and support smooth motion.
Low-friction performance. Ideal for applications that need efficient operation at higher speeds.
SKF bearing technology. Backed by more than a century of engineering experience.
Cross-references 1458GRW102-R, 9759GRW102R and 000625446206 for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
SKF GRW102-R Rear Wheel Bearing for Mazda
The SKF GRW102-R is a rear wheel bearing built around precise dimensions for a direct-fit service replacement. With a 1.181 in inside diameter, 2.440 in outside diameter, and 1.254 in width, it is sized for the rear hub applications used on select Mazda 626 and Mazda RX-7 models.
SKF wheel bearing engineering is backed by more than a century of bearing development, with a focus on low-friction motion, load support, and consistent operation in demanding driveline service.
Key Features
- Rear wheel bearing for select 1979-1983 Mazda 626 and Mazda RX-7 applications
- Inside diameter: 1.181 in
- Outside diameter: 2.440 in
- Width: 1.254 in
- SKF GRW102-R part number for accurate ordering and catalog matching
- Cross-reference part numbers include 1458GRW102-R and 9759GRW102R
Detailed Description
The SKF GRW102-R wheel bearing is engineered for rear axle service where correct bearing dimensions and smooth rotation matter. It is a fitment-based replacement for 1979-1983 Mazda 626 rear applications and 1979-1983 Mazda RX-7 rear applications, including sealed wheel bearing setups with a lock ring. If you are sourcing a rear wheel bearing for a Mazda 626 or Mazda RX-7, the GRW102-R provides the dimensional match needed for proper hub support and bearing function.
SKF’s bearing technology heritage is reflected in the GRW102-R design approach: controlled friction, stable load handling, and manufacturing consistency for long-term service in wheel-end applications. Use the SKF GRW102-R when you need a rear wheel bearing identified by exact dimensions and confirmed Mazda fitment.
What This Wheel Bearing Helps Address
- Rear wheel noise caused by worn bearing surfaces
- Excessive wheel play or looseness at the hub
- Rough rotation in the rear wheel assembly
- Vibration or growling from the rear of the vehicle
- Service replacement needs on Mazda 626 and Mazda RX-7 rear hubs
Installation Notes and Tips
Confirm the rear hub configuration before installation, especially on sealed wheel bearing applications with a lock ring. Verify the bearing dimensions against the removed part and inspect the hub, seal surfaces, and retaining components for wear or damage. Proper press-fit handling and clean assembly practices help protect the bearing during service.
Quality Assurance
SKF manufactures bearing products to strict quality standards, with a long history in bearing technology and wheel-end engineering. The SKF GRW102-R is built for dependable rear wheel bearing service in confirmed Mazda applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1983 | Mazda | 626 | Rear | Sealed wheel bearing with lock ring |
| 1983 | Mazda | RX-7 | Rear | Sealed wheel bearing with lock ring |
| 1982 | Mazda | 626 | Rear | Sealed wheel bearing with lock ring |
| 1982 | Mazda | RX-7 | Rear | Sealed wheel bearing with lock ring |
| 1981 | Mazda | 626 | Rear | Sealed wheel bearing with lock ring |
| 1981 | Mazda | RX-7 | Rear | Sealed wheel bearing with lock ring |
| 1980 | Mazda | 626 | Rear | Sealed wheel bearing with lock ring |
| 1980 | Mazda | RX-7 | Rear | Sealed wheel bearing with lock ring |
| 1979 | Mazda | 626 | Rear | Sealed wheel bearing with lock ring |
| 1979 | Mazda | RX-7 | Rear | Sealed wheel bearing with lock ring |
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