Scania Hub Bearing

Description

Scania Hub Bearing is a heavy-duty wheel hub component designed to support the truck’s axle load and allow the wheel to rotate smoothly. It is a crucial part of the wheel assembly, contributing to vehicle stability, safety, and load handling.

Function:
Supports vertical and lateral loads from the truck’s weight and cargo.
Allows smooth rotation of the wheel with minimal friction.
Maintains precise alignment of the hub and wheel assembly.
Works with ABS sensors and hub seals in modern configurations.

Feature Description
Tapered Roller Bearings Handle both radial and axial forces efficiently.
Sealed Design (in newer models) Prevents dust and water ingress.
High Load Capacity Built for long-haul, heavy-duty use.
ABS Sensor Compatibility Often includes tone rings or sensor mounts.

Common Scania Hub Bearing Part Numbers:
Scania 1785170 Front hub bearing for Scania P/R/G-series.1422797 Rear hub bearing (usually with hub seal).
Scania 1873373 For Euro 6 rear axle applications
SKF VKHB 2306 Heavy-duty bearing kit compatible with Scania. FAG 566834.H195 Premium aftermarket bearing unit

Used In:
Scania R-series, G-series, P-series, S-series. Older 4-series and 3-series.
Both front and rear axles (bearing type varies by location and axle configuration).

Symptoms of a Failing Hub Bearing:
Humming or growling noise from the wheel area. Wheel play or wobble. Uneven tire wear.
ABS warning light (if equipped with sensor ring). Excessive heat near the hub during operation.

Maintenance Tips:
Regularly inspect during brake service or tire rotation.
Check for grease leakage or bearing play.
Always torque hub nuts to manufacturer spec.
Replace seals and retainer rings when installing new bearings.

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