NTN WE61880 BCA Wheel Bearing and Hub Assembly Gen 3 with ABS

The NTN WE61880 is a BCA-branded Gen 3 wheel bearing and hub assembly engineered to deliver OE form, fit, and function. As a driven-wheel application unit, it integrates both the wheel mounting flange and the knuckle attachment flange into a single ready-to-install assembly, eliminating the need for separate bearing replacement and reducing installation time.

This hub assembly includes an ABS encoder seal — a custom-designed seal molded over with a magnetic encoder — ensuring accurate wheel speed signal output for proper ABS, traction control, and stability control operation. Forged-steel construction delivers the durability needed for demanding road conditions, while precision rolling element cages keep ball elements correctly spaced to minimize friction and reduce operating temperatures.

Key Features:

• Gen 3 ball-type hub bearing for driven wheel applications
• ABS encoder-style magnetic seal for proper ABS and traction control operation
• Forged-steel construction for superior strength and durability
• Pre-lubricated and sealed for life with specialized grease
• Rolling element cages reduce friction and lower operational temperatures
• Application-specific engineering minimizes noise, vibration, and harshness (NVH)
• Meets or exceeds OE engineering specifications

Specifications:

• Drive Type: Driven
• Bearing Type: Ball
• Bearing Generation: Gen 3
• ABS: Yes — Encoder type
• Flange Included: Yes
• Flange Bolt Hole Quantity: 4
• Flange Diameter: 138.0 mm
• Flange Offset: 2.618 in
• Wheel Pilot Diameter: 56 mm
• Brake Pilot Diameter: 2.283 in
• Bolt Circle Diameter: 4.500 in
• Wheel Stud Quantity: 5
• Wheel Stud Size: M12 x 1.25
• Knuckle Bolt Circle Diameter: 4.331 in (110 mm)
• Knuckle Bolt Hole Size: M12 x 1.25

Backed by NTN's century-plus heritage in precision bearing manufacturing, the WE61880 is a direct, no-modification-required replacement that restores safe, smooth, and efficient wheel rotation.