NSK 49BWD01 Wheel Bearing - Front

NSK 49BWD01 Wheel Bearing for Mercedes-Benz ML-Class

The NSK 49BWD01 is a front wheel bearing built for select Mercedes-Benz ML-Class applications. It combines OE-style fitment with a sealed, low-friction design to support smooth wheel rotation and dependable service in demanding driving conditions.

Key Features

• Premium OE technology with vehicle-specific fit, form, and performance
• Superfinished precision-matched bearing raceway for low friction and long service life
• Advanced multi-lip seal technology helps resist water and contamination
• Sealed-for-life design with premium all-weather grease for zero maintenance
• NSK engineering from a global bearing manufacturer serving major automakers

Detailed Description

NSK 49BWD01 is a wheel bearing engineered for front axle use on select Mercedes-Benz ML350, ML500, ML320, ML55 AMG, and ML430 models. It is built around a 49 mm inside diameter, 88 mm outside diameter, and 46 mm outer race width, with no ABS equipped feature noted for this application. The sealed construction and precision raceway finish are intended to reduce friction, support stable wheel movement, and help protect the bearing from road splash and debris.

For drivers searching for a Mercedes-Benz ML350 front wheel bearing or a Mercedes-Benz ML320 wheel bearing replacement, this NSK part number 49BWD01 offers a direct-fit service part backed by NSK’s OE-focused manufacturing approach. It is also a relevant choice for Mercedes-Benz ML500, ML55 AMG, and ML430 fitment where the listed application matches the vehicle.

What It Helps Address

• Wheel noise caused by a worn or rough bearing
• Excess play or looseness at the wheel hub area
• Heat and friction from a deteriorated bearing surface
• Contamination from water, dirt, and road debris entering the bearing
• Maintenance issues associated with serviceable bearing designs

Installation Notes and Tips

Confirm the vehicle year, model, and position before ordering. This part fits 2003-2005 Mercedes-Benz ML350, Front; 2002-2005 Mercedes-Benz ML500, N/A; 1998-2003 Mercedes-Benz ML320, N/A; 2000-2003 Mercedes-Benz ML55 AMG, N/A; and 1999-2001 Mercedes-Benz ML430, N/A. Match the bearing dimensions and application details to the original component before installation. Proper hub inspection and clean mating surfaces help support correct bearing seating and long-term performance.

Quality Assurance

NSK is a global manufacturer of advanced rolling bearing products and supplies components to major automobile manufacturers and suppliers. The 49BWD01 reflects that OE-oriented engineering focus with a sealed, low-maintenance design built for consistent operation.