Keep your driveshaft spinning smoothly and tame driveline vibration with the Timken Drive Shaft Center Support Bearing HB6. It drops in as a direct-fit replacement for the 1993-1997 INFINITI J30 [All] and the 1990-1992 INFINITI M30 [All], supporting the driveshaft at its midpoint so it can rotate while movement and vibration are isolated from the body.
Specs: width 2.135 in (54.23 mm); bearing outside diameter 4.316 in (109.63 mm); bearing inside diameter 1.181 in (30.00 mm). Signs this part may need replacing include a driveline vibration or whining/growling noise that changes with vehicle speed, or a clunk from the driveshaft area; diagnose the cause before replacing.
Interchange: HB128030 · Manufacturer part number HB6
This part cross-references / interchanges with the following part numbers:
What vehicles does the Timken HB6 fit?
It is a direct-fit replacement for the 1993-1997 INFINITI J30 [All] and the 1990-1992 INFINITI M30 [All]. See the Buyer's Guide tab to confirm fitment for your vehicle.
What does a center support bearing do?
On a two-piece driveshaft it supports the shaft at its midpoint, letting it rotate freely while the rubber cushion helps absorb and isolate vibration from the driveline.
What are the signs this bearing may need replacing?
A driveline vibration or whining/growling noise that changes with vehicle speed, or a clunk from the driveshaft area. Diagnose the cause first, since other parts can cause these symptoms.
Does it come greased?
Yes. The bearing insert is pre-greased and pre-sealed, with an additional grease barrier between the retainer caps and the sealed bearing to help extend bearing life.
What interchange number does the HB6 replace?
It cross-references HB128030. The part's own manufacturer part number is HB6.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
