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InMotion WB513023 Wheel Bearing - Rear

Brand	InMotion WB513023
Position	Rear
10023	Cylindrical
Inside Diameter	1.4
Inside Diameter	35.6
Flange Included	No
Anti Lock Braking System	No
Bearing Generation	Gen 1
Width	0.86499999999999999
Width	22
Outside Diameter	2.44
Outside Diameter	62
Bearing Type	Cylinder
Fits	Chevrolet and GMC · 42 vehicles

Universal fit. Built for a wide range of industrial and automotive applications.

Smooth operation. Cylindrical bearing design helps reduce friction and maintain stability.

Easy installation. A multi-purpose bearing made for efficient, reliable performance.

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Wheel Bearing for Rear Driveline Service

InMotion WB513023 is a cylindrical wheel bearing built for rear driveline and axle applications that demand steady rotation, reduced friction, and consistent support. With a 35.6 mm inside diameter, 62 mm outside diameter, and 22 mm width, it is sized for specific rear wheel bearing service on Chevrolet Astro, GMC Safari, Chevrolet Blazer, and GMC Jimmy applications.

Key Features

Cylindrical wheel bearing design for rear axle service
35.6 mm inside diameter, 62 mm outside diameter, 22 mm width
Gen 1 bearing generation
No flange included
No ABS provision
Built for smooth rotational performance and stable operation

Fitment Details

Fits 1985-2002 Chevrolet Astro, rear, standard design.
Fits 1985-2002 GMC Safari, rear, standard design.
Fits 1999-2001 Chevrolet Blazer, rear, with limited slip differential.
Fits 1999-2001 GMC Jimmy, rear, with limited slip differential.

Use WB513023 when servicing rear wheel bearing assemblies on these vehicles and matching the listed dimensions and configuration. This part number, WB513023, is a direct reference for buyers searching by application and size, and WB513023 is especially relevant for rear axle repair on Astro and Safari vans as well as limited-slip Blazer and Jimmy setups.

What It Helps Address

Rear wheel noise caused by worn bearing surfaces
Excessive friction in the rear hub or axle support area
Rotor or wheel rotation roughness during driveline service
Stability issues related to bearing wear in rear axle assemblies
Replacement needs for standard-design rear bearings on listed GM vehicles

Installation Notes

Confirm inside diameter, outside diameter, and width before installation to match the original bearing specification. Verify rear position and note the limited slip differential requirement on 1999-2001 Chevrolet Blazer and GMC Jimmy applications. Professional installation is recommended for proper bearing seating and axle service procedures.

Quality Assurance

InMotion describes this bearing as a multi-purpose component made from high-quality materials for durable, reliable operation across automotive and industrial environments. Its universal-style construction and dimensional consistency support dependable service in the listed rear wheel bearing applications.

This part fits 42 vehicles

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

Year	Make	Model	Position	Notes
2002	Chevrolet	Astro	Rear	Standard Design
2002	GMC	Safari	Rear	Standard Design
2001	Chevrolet	Astro	Rear	Standard Design
2001	Chevrolet	Blazer	Rear	with Limited Slip Differential
2001	GMC	Jimmy	Rear	with Limited Slip Differential
2001	GMC	Safari	Rear	Standard Design
2000	Chevrolet	Astro	Rear	Standard Design
2000	Chevrolet	Blazer	Rear	with Limited Slip Differential
2000	GMC	Jimmy	Rear	with Limited Slip Differential
2000	GMC	Safari	Rear	Standard Design
1999	Chevrolet	Astro	Rear	Standard Design
1999	Chevrolet	Blazer	Rear	with Limited Slip Differential
1999	GMC	Jimmy	Rear	with Limited Slip Differential
1999	GMC	Safari	Rear	Standard Design
1998	Chevrolet	Astro	Rear	Standard Design
1998	GMC	Safari	Rear	Standard Design
1997	Chevrolet	Astro	Rear	Standard Design
1997	GMC	Safari	Rear	Standard Design
1996	Chevrolet	Astro	Rear	Standard Design
1996	GMC	Safari	Rear	Standard Design
1995	Chevrolet	Astro	Rear	Standard Design
1995	GMC	Safari	Rear	Standard Design
1994	Chevrolet	Astro	Rear	Standard Design
1994	GMC	Safari	Rear	Standard Design
1993	Chevrolet	Astro	Rear	Standard Design
1993	GMC	Safari	Rear	Standard Design
1992	Chevrolet	Astro	Rear	Standard Design
1992	GMC	Safari	Rear	Standard Design
1991	Chevrolet	Astro	Rear	Standard Design
1991	GMC	Safari	Rear	Standard Design
1990	Chevrolet	Astro	Rear	Standard Design
1990	GMC	Safari	Rear	Standard Design
1989	Chevrolet	Astro	Rear	Standard Design
1989	GMC	Safari	Rear	Standard Design
1988	Chevrolet	Astro	Rear	Standard Design
1988	GMC	Safari	Rear	Standard Design
1987	Chevrolet	Astro	Rear	Standard Design
1987	GMC	Safari	Rear	Standard Design
1986	Chevrolet	Astro	Rear	Standard Design
1986	GMC	Safari	Rear	Standard Design
1985	Chevrolet	Astro	Rear	Standard Design
1985	GMC	Safari	Rear	Standard Design
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