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National 204-SS Clutch Pilot Bearing - Outer
| Brand | National 204-SS |
|---|---|
| Position | Outer |
| Bore (Inch) | 0.787 |
| Bore (mm) | 20.000 |
| Design | Single row radial |
| Inner Race Bore (Inch) | 0.787 |
| Inner Race Bore (MM) | 20.000 |
| Inner Race Radius (Inch) | 0.040 |
| Inner Race Radius (MM) | 1.020 |
| Inner Race Width (Inch) | 0.551 |
| Inner Race Width (MM) | 14.000 |
| Outer Race Outside Diameter (Inch) | 1.850 |
| Outer Race Outside Diameter (MM) | 47.000 |
| Outer Race Radius (Inch) | 0.040 |
| Outer Race Radius (MM) | 1.020 |
| Outer Race Width (Inch) | 0.551 |
| Outer Race Width (MM) | 14.000 |
| Outside Diameter (Inch) | 1.850 |
| Outside Diameter (mm) | 47.000 |
| Part Description | Ball bearing |
| Series | 200 |
| Type | A-3 |
| Width (Inch) | 0.551 |
| Width (mm) | 14.000 |
| Fits | Oldsmobile · 1 vehicle |
OE-quality design. Built to meet or exceed original equipment standards for dependable performance.
Single-row radial. Ball bearing construction helps deliver smooth, consistent operation.
Precision-made. Manufactured to exacting standards for extended bearing life.
Cross-references AP Exhaust 700160, Dayco 71750 and Edelmann 80041 for the same application. See all 68.
Clutch Pilot Bearing for OE-Style Transmission Support
The National 204-SS clutch pilot bearing is a single row radial ball bearing built to meet or exceed OE quality standards. It is engineered for consistent support in the transmission system and is sized for precise fitment in applications that call for a 20 mm bore and 47 mm outside diameter.
- National 204-SS clutch pilot bearing for transmission service
- Single row radial design for smooth rotational support
- 20.000 mm bore and 47.000 mm outside diameter
- 0.551 in. width for compact OE-style packaging
- Ball bearing construction with 14.000 mm inner and outer race width
- Cross-reference example: Timken 204SS
Detailed Product Overview
Built as a premium-quality transmission bearing, the National 204-SS is designed for applications that require a clutch pilot bearing with exact dimensional control. The 0.787 in. bore, 1.850 in. outside diameter, and 0.551 in. width help ensure proper seating and alignment in the transmission assembly. This bearing is listed in the 200 series and uses an A-3 type configuration, making it a direct-spec replacement for service work where OE dimensions matter. It is also referenced for 1952 Oldsmobile 98, outer position, and the National 204-SS name is commonly searched alongside 1952 Oldsmobile 98 clutch pilot bearing and 1952 Oldsmobile 98 transmission bearing replacement.
What It Helps Address
- Noise from a worn or rough pilot bearing
- Clutch engagement issues caused by bearing wear
- Transmission input shaft support problems
- Excess play or misalignment in the clutch assembly
- Service replacement needs for 1952 Oldsmobile 98, outer applications
Installation Notes and Tips
Verify bore, outside diameter, and width before installation to confirm the bearing matches the transmission housing and shaft dimensions. Clean the bore and surrounding components thoroughly, and inspect the mating surfaces for wear or scoring before pressing the bearing into place. For fitment-specific searches, this part is listed for Fits 1952 Oldsmobile 98, Outer.
Quality Assurance
National manufactures this bearing to exacting standards with the goal of delivering lasting performance and extended bearing life. The 204-SS is positioned as an OE-quality replacement bearing for transmission service where dimensional accuracy and dependable operation are important.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1952 | Oldsmobile | 98 | Outer | — |
| No rows match your filter. | ||||