SKF HB1720-10 Drive Shaft Center Support Bearing

SKF Drive Shaft Center Support Bearing HB1720-10

SKF HB1720-10 is a drive shaft center support bearing built to meet or exceed OE specifications for driveline service. With a 1.181 in inside diameter, 4.000 in outside diameter, and 6.303 in overall dimension listed in the product data, it is sized for precise support in the driveshaft assembly.

Designed for select Lexus applications, this SKF driveshaft support bearing is a direct-fit service part for restoring driveline stability in 1990-1994 Lexus LS400 and 1993-1997 Lexus GS300 applications. The HB1720-10 part number is also a useful reference when cross-checking OE-style replacement needs.

Key Features

• Drive shaft center support bearing for driveline repair
• Inside diameter: 1.181 in
• Outside diameter: 4.000 in
• Overall listed dimension: 6.303
• Built to meet or exceed OE specifications
• SKF engineering backed by more than 100 years of bearing experience
• HB1720-10 part number for catalog and fitment lookup

Detailed Description

SKF HB1720-10 is engineered as a center support bearing for the driveshaft, helping maintain proper shaft alignment and rotational support in the driveline. SKF designs these bearings to the same quality expectations used by major OE manufacturers, making them a practical choice for service work on Lexus LS400 and Lexus GS300 driveline systems. If you are searching for a Lexus LS400 drive shaft center support bearing or a Lexus GS300 driveshaft support bearing, HB1720-10 is the catalog reference to verify.

This part cross-references Toyota/Lexus OE-style numbers 37230-50010 and 3723030160 for the same application.

What It Helps Address

• Driveline vibration from a worn center support bearing
• Excessive driveshaft movement under load
• Noise from deteriorated bearing support in the shaft assembly
• Loss of smooth power transfer through the driveline
• Service replacement needs on 1990-1994 Lexus LS400 and 1993-1997 Lexus GS300

Installation Notes and Tips

Verify the bearing dimensions and vehicle fitment before installation. Confirm the driveshaft configuration on your Lexus LS400 or Lexus GS300, and compare the existing bearing measurements to the listed 1.181 in inside diameter and 4.000 in outside diameter. Proper alignment during installation is important for driveline balance and long-term bearing performance.

Quality Assurance

SKF manufactures driveline support bearings to high quality standards and with OE-focused engineering. HB1720-10 is built for long service life and safety expectations in normal driveline use.