National A-39 Wheel Bearing and Race Set - Rear Inner

National A-39 Rear Inner Wheel Bearing Set

National A-39 is a taper bearing set for rear inner wheel applications that require a precise cone and cup match. Built with premium-grade steel and crowned raceways and rollers, it is engineered for even load distribution in service.

Use this National wheel bearing and race set when servicing rear inner bearing locations on select Chrysler, Dodge, and Plymouth vehicles, including Chrysler LeBaron, Dodge Spirit, and Plymouth Acclaim applications. The A-39 part number is also referenced in cross-application catalogs for direct replacement matching.

Key Features

• Taper bearing set with matched cone and cup design
• Premium-grade steel construction
• Crowned raceways and rollers for even load distribution
• Rear inner position application
• National A-39 part number for catalog lookup and ordering
• Cross-reference: Timken SET46

Detailed Product Information

This National A-39 wheel bearing and race set uses cone JL26749F and cup JL26710 dimensions for a precise tapered bearing fit. Key measurements include a 1.2598-inch cone bore, 2.0866-inch cup bore, 0.5709-inch overall width, and 0.0118-inch standout, helping confirm the correct bearing geometry before installation. The tapered design supports smooth wheel rotation and consistent load handling in rear inner hub service.

Fits 1983-1995 Chrysler LeBaron, rear inner; 1989-1995 Dodge Spirit, rear inner; 1989-1995 Plymouth Acclaim, rear inner; 1989-1994 Chrysler Shadow, rear inner; 1987-1994 Dodge Shadow, rear inner; 1987-1994 Plymouth Sundance, rear inner; 1984-1993 Chrysler Daytona, rear inner; 1988-1993 Chrysler Dynasty, rear inner; 1990-1993 Chrysler Imperial, rear inner; 1983-1993 Chrysler New Yorker, rear inner; 1984-1993 Dodge Daytona, rear inner; 1990-1991 Chrysler Spirit, rear inner; 1983-1989 Dodge Aries, rear inner; 1985-1989 Dodge Lancer, rear inner; 1987-1989 Plymouth Expo, rear inner; 1983-1989 Plymouth Reliant, rear inner; 1983-1988 Chrysler Town & Country, rear inner; 1983-1988 Dodge 600, rear inner; 1983-1987 Dodge Charger, rear inner; 1984-1986 Chrysler Laser, rear inner; 1983-1986 Plymouth Turismo, rear inner; 1985-1986 Plymouth Turismo 2.2, rear inner; 1983-1984 Dodge Rampage, rear inner.

What This Bearing Set Helps Address

• Wheel end noise from worn rear inner tapered bearings
• Excessive wheel play or looseness at the hub
• Rough rotation caused by damaged race surfaces
• Uneven bearing load from worn rollers or raceways
• Service replacement needs on Chrysler, Dodge, and Plymouth rear inner hubs

Installation Notes and Tips

Confirm the cone and cup dimensions against the original bearing before installation, especially on rear inner applications. Clean the hub thoroughly, inspect the spindle and race seating surfaces, and pack the bearing with the correct wheel bearing grease before assembly. Verify fitment by vehicle year, make, model, and rear inner position for Chrysler LeBaron, Dodge Spirit, and Plymouth Acclaim applications.

Quality Assurance

National manufactures this taper bearing set with premium-grade steel and crowned raceways and rollers to support even load distribution. The A-39 designation and OE-style dimensions help simplify parts matching for service work on the listed vehicles.