Timken 18790 Differential Pinion Bearing - Rear Inner

Name: Timken 18790 Differential Pinion Bearing - Rear Inner
Brand: Timken
SKU: BCPZ-18790
Price: 37.77 USD
Availability: InStock

Rear Inner

181 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Bentley, Rolls-Royce, and Ford, Continental, Mulsanne, Turbo R, Corniche II, Eight, Silver Spirit, Silver Spur, Camargue, Corniche, T2 Series, Silver Shadow, Phantom, E-200 Econoline, E-300 Econoline, F-250, Silver Cloud, F2, Ford, and 3/4 Ton Pickup

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Reliable Differential Pinion Bearing for Select Bentley, Ford, and Rolls-Royce Models

The Timken 18790 differential pinion bearing is engineered to provide dependable performance for driveline systems in luxury and heavy-duty vehicles. Designed specifically for compatibility with Bentley Camargue, Continental, Corniche, Corniche II, Eight, Mulsanne, Phantom, Silver Spirit, Silver Spur, Turbo R, as well as Ford F-250 models, this bearing supports smooth differential operation under demanding conditions.

Key Features of Timken 18790 Differential Pinion Bearing

Precision-engineered for differential pinion applications
Compatible with Bentley, Ford, and Rolls-Royce driveline systems
Durable construction to withstand high torque and load
Ensures proper alignment and rotation of the pinion gear
Manufactured by Timken, a recognized name in bearing technology

Detailed Product Description

The Timken 18790 differential pinion bearing is a critical component designed to support the pinion gear within the differential assembly. This bearing reduces friction and wear, enabling efficient power transfer from the driveshaft to the wheels. Its robust design accommodates the specific requirements of luxury vehicles like the Bentley Continental and Rolls-Royce Phantom, as well as the heavy-duty Ford F-250. By maintaining precise gear alignment, the bearing helps prevent premature wear and potential driveline failures.

Applications and Common Issues Addressed

Eliminates excessive pinion gear play and vibration
Prevents differential noise caused by worn bearings
Reduces heat buildup in the differential assembly
Supports smooth torque transfer in high-performance and heavy-duty vehicles
Mitigates premature wear of differential components

Installation Notes and Tips

Proper installation of the Timken 18790 bearing is essential for optimal performance. Ensure the bearing is pressed in evenly and aligned correctly with the pinion gear. Use appropriate tools to avoid damage during installation. It is recommended to inspect related differential components such as seals and races during replacement to maintain overall driveline integrity.

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and reliable operation. The 18790 differential pinion bearing undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Timken products typically include coverage against manufacturing defects, providing confidence in long-term use.

This part fits 181 vehicles. Search below:

Year	Make	Model	Drive Type	Position	Notes
1992	Bentley	Continental	RWD	Rear Inner
1992	Bentley	Mulsanne	RWD	Rear Inner
1992	Bentley	Turbo R	RWD	Rear Inner
1992	Rolls-Royce	Corniche II	RWD	Rear Inner
1991	Bentley	Continental	RWD	Rear Inner
1991	Bentley	Eight	RWD	Rear Inner
1991	Bentley	Mulsanne	RWD	Rear Inner
1991	Bentley	Turbo R	RWD	Rear Inner
1991	Rolls-Royce	Corniche II	RWD	Rear Inner
1990	Bentley	Continental	RWD	Rear Inner
1990	Bentley	Eight	RWD	Rear Inner
1990	Bentley	Mulsanne	RWD	Rear Inner
1990	Bentley	Turbo R	RWD	Rear Inner
1990	Rolls-Royce	Corniche II	RWD	Rear Inner
1990	Rolls-Royce	Corniche II		Rear Inner
1990	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1990	Rolls-Royce	Silver Spirit		Rear Inner
1990	Rolls-Royce	Silver Spur	RWD	Rear Inner
1990	Rolls-Royce	Silver Spur		Rear Inner
1989	Bentley	Continental	RWD	Rear Inner
1989	Bentley	Eight	RWD	Rear Inner
1989	Bentley	Mulsanne	RWD	Rear Inner
1989	Bentley	Turbo R	RWD	Rear Inner
1989	Rolls-Royce	Corniche II	RWD	Rear Inner
1989	Rolls-Royce	Corniche II		Rear Inner
1989	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1989	Rolls-Royce	Silver Spirit		Rear Inner
1989	Rolls-Royce	Silver Spur	RWD	Rear Inner
1989	Rolls-Royce	Silver Spur		Rear Inner
1988	Bentley	Continental	RWD	Rear Inner
1988	Bentley	Eight	RWD	Rear Inner
1988	Bentley	Mulsanne	RWD	Rear Inner
1988	Bentley	Turbo R	RWD	Rear Inner
1988	Rolls-Royce	Corniche II	RWD	Rear Inner
1988	Rolls-Royce	Corniche II		Rear Inner
1988	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1988	Rolls-Royce	Silver Spirit		Rear Inner
1988	Rolls-Royce	Silver Spur	RWD	Rear Inner
1988	Rolls-Royce	Silver Spur		Rear Inner
1987	Bentley	Continental	RWD	Rear Inner
1987	Bentley	Eight	RWD	Rear Inner
1987	Bentley	Mulsanne	RWD	Rear Inner
1987	Rolls-Royce	Camargue	RWD	Rear Inner
1987	Rolls-Royce	Camargue		Rear Inner
1987	Rolls-Royce	Corniche II	RWD	Rear Inner
1987	Rolls-Royce	Corniche II		Rear Inner
1987	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1987	Rolls-Royce	Silver Spirit		Rear Inner
1987	Rolls-Royce	Silver Spur	RWD	Rear Inner
1987	Rolls-Royce	Silver Spur		Rear Inner
1986	Bentley	Continental	RWD	Rear Inner
1986	Bentley	Eight	RWD	Rear Inner
1986	Bentley	Mulsanne	RWD	Rear Inner
1986	Rolls-Royce	Camargue	RWD	Rear Inner
1986	Rolls-Royce	Camargue		Rear Inner
1986	Rolls-Royce	Corniche II	RWD	Rear Inner
1986	Rolls-Royce	Corniche II		Rear Inner
1986	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1986	Rolls-Royce	Silver Spirit		Rear Inner
1986	Rolls-Royce	Silver Spur	RWD	Rear Inner
1986	Rolls-Royce	Silver Spur		Rear Inner
1985	Bentley	Continental	RWD	Rear Inner
1985	Bentley	Mulsanne	RWD	Rear Inner
1985	Rolls-Royce	Camargue	RWD	Rear Inner
1985	Rolls-Royce	Camargue		Rear Inner
1985	Rolls-Royce	Corniche	RWD	Rear Inner
1985	Rolls-Royce	Corniche		Rear Inner
1985	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1985	Rolls-Royce	Silver Spirit		Rear Inner
1985	Rolls-Royce	Silver Spur	RWD	Rear Inner
1985	Rolls-Royce	Silver Spur		Rear Inner
1984	Bentley	Eight	RWD	Rear Inner
1984	Bentley	Mulsanne	RWD	Rear Inner
1984	Rolls-Royce	Camargue	RWD	Rear Inner
1984	Rolls-Royce	Camargue		Rear Inner
1984	Rolls-Royce	Corniche	RWD	Rear Inner
1984	Rolls-Royce	Corniche		Rear Inner
1984	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1984	Rolls-Royce	Silver Spirit		Rear Inner
1984	Rolls-Royce	Silver Spur	RWD	Rear Inner
1984	Rolls-Royce	Silver Spur		Rear Inner
1983	Bentley	Mulsanne	RWD	Rear Inner
1983	Rolls-Royce	Camargue	RWD	Rear Inner
1983	Rolls-Royce	Camargue		Rear Inner
1983	Rolls-Royce	Corniche	RWD	Rear Inner
1983	Rolls-Royce	Corniche		Rear Inner
1983	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1983	Rolls-Royce	Silver Spirit		Rear Inner
1983	Rolls-Royce	Silver Spur	RWD	Rear Inner
1983	Rolls-Royce	Silver Spur		Rear Inner
1982	Bentley	Mulsanne	RWD	Rear Inner
1982	Rolls-Royce	Camargue	RWD	Rear Inner
1982	Rolls-Royce	Camargue		Rear Inner
1982	Rolls-Royce	Corniche	RWD	Rear Inner
1982	Rolls-Royce	Corniche		Rear Inner
1982	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1982	Rolls-Royce	Silver Spirit		Rear Inner
1982	Rolls-Royce	Silver Spur	RWD	Rear Inner
1982	Rolls-Royce	Silver Spur		Rear Inner
1981	Bentley	Mulsanne	RWD	Rear Inner
1981	Rolls-Royce	Camargue	RWD	Rear Inner
1981	Rolls-Royce	Camargue		Rear Inner
1981	Rolls-Royce	Corniche	RWD	Rear Inner
1981	Rolls-Royce	Corniche		Rear Inner
1981	Rolls-Royce	Silver Spirit	RWD	Rear Inner
1981	Rolls-Royce	Silver Spirit		Rear Inner
1981	Rolls-Royce	Silver Spur	RWD	Rear Inner
1981	Rolls-Royce	Silver Spur		Rear Inner
1980	Rolls-Royce	Camargue	RWD	Rear Inner
1980	Rolls-Royce	Camargue		Rear Inner
1980	Rolls-Royce	Corniche	RWD	Rear Inner
1980	Rolls-Royce	Corniche		Rear Inner
1979	Rolls-Royce	Camargue	RWD	Rear Inner
1979	Rolls-Royce	Camargue		Rear Inner
1979	Rolls-Royce	Corniche	RWD	Rear Inner
1979	Rolls-Royce	Corniche		Rear Inner
1978	Rolls-Royce	Camargue	RWD	Rear Inner
1978	Rolls-Royce	Camargue		Rear Inner
1978	Rolls-Royce	Corniche		Rear Inner
1977	Rolls-Royce	Camargue	RWD	Rear Inner
1977	Rolls-Royce	Camargue		Rear Inner
1977	Rolls-Royce	Corniche	RWD	Rear Inner
1977	Rolls-Royce	Corniche		Rear Inner
1976	Rolls-Royce	Camargue	RWD	Rear Inner
1976	Rolls-Royce	Camargue		Rear Inner
1976	Rolls-Royce	Corniche	RWD	Rear Inner
1976	Rolls-Royce	Corniche		Rear Inner
1975	Rolls-Royce	Camargue	RWD	Rear Inner
1975	Rolls-Royce	Corniche	RWD	Rear Inner
1974	Rolls-Royce	Corniche	4 X 2	Rear Inner
1974	Rolls-Royce	Corniche	RWD	Rear Inner
1973	Rolls-Royce	Corniche	4 X 2	Rear Inner
1973	Rolls-Royce	Corniche	RWD	Rear Inner
1972	Rolls-Royce	Corniche	4 X 2	Rear Inner
1972	Rolls-Royce	Corniche	RWD	Rear Inner
1971	Rolls-Royce	Corniche	4 X 2	Rear Inner
1971	Rolls-Royce	Corniche	RWD	Rear Inner
1970	Rolls-Royce	Phantom	4 X 2	Rear Inner
1970	Rolls-Royce	Phantom	RWD	Rear Inner
1969	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1969	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1969	Rolls-Royce	Phantom	4 X 2	Rear Inner
1969	Rolls-Royce	Phantom	RWD	Rear Inner
1968	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1968	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1968	Rolls-Royce	Phantom	4 X 2	Rear Inner
1968	Rolls-Royce	Phantom	RWD	Rear Inner
1967	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1967	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1967	Rolls-Royce	Phantom	4 X 2	Rear Inner
1967	Rolls-Royce	Phantom	RWD	Rear Inner
1966	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1966	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1966	Rolls-Royce	Phantom	4 X 2	Rear Inner
1966	Rolls-Royce	Phantom	RWD	Rear Inner
1965	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1965	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1964	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1964	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1963	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1963	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1962	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1962	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1961	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1961	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1960	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1960	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1959	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1959	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1958	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1958	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1957	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1957	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1956	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1956	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1955	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1955	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1954	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1954	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1953	Ford	F-250	4 X 2	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.
1953	Ford	F-250	RWD	Rear Inner	Fits vehicles with standard duty brakes up to chassis number F70000.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.