SKF HB1280-20 Drive Shaft Center Support Bearing

SKF HB1280-20 Drive Shaft Support Bearing

The SKF HB1280-20 is a drive shaft center support bearing built to meet or exceed OE specifications. With a 1.181-inch inside diameter and 4.713-inch outside diameter, it is sized for driveline applications that require stable shaft support and precise bearing fit.

Compatible With 1980-1986 Nissan 720 driveline applications, this SKF center support bearing is a direct-fit service part for the listed vehicle range. The HB1280-20 is also referenced by part number HB1280-20 for easy catalog matching.

Key Features

• Drive shaft center support bearing for driveline and axle service
• 1.181-inch inside diameter for shaft fitment
• 4.713-inch outside diameter for housing fitment
• Built to meet or exceed OE specifications
• SKF engineering backed by more than 100 years of bearing design experience
• Compatible With 1980-1986 Nissan 720, N/A

Detailed Description

The SKF HB1280-20 is designed for driveline support where the center bearing carries and stabilizes the driveshaft assembly. SKF manufactures these support bearings to high quality standards for long service life and safe operation, drawing on long-standing OE bearing supply experience. For applications that require it, brackets are included where necessary.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are servicing a Nissan 720, verify the original bearing dimensions and mounting arrangement before installation. The HB1280-20 is a practical OE-style replacement for 1980-1986 Nissan 720 center support bearing service.

Common Problems This Part Can Address

• Driveshaft vibration at speed
• Excessive driveline noise from a worn center bearing
• Driveshaft movement caused by bearing wear
• Rough operation from deteriorated support components
• Service replacement for a worn Nissan 720 center support bearing

Installation Notes

Confirm inside diameter and outside diameter before ordering. Inspect the driveshaft, mounting points, and surrounding driveline components for wear or damage before installation. For 1980-1986 Nissan 720 applications, compare the original bearing and bracket arrangement to the replacement part to ensure proper fitment.

Quality Assurance

SKF builds this bearing to meet or exceed OE specifications and manufactures it to high quality standards. SKF has supplied bearings to major OE manufacturers for decades, and the HB1280-20 reflects that engineering focus.