Table 2 Type of bearing and gearbox failure.

From: A novel intelligent fault diagnosis method for gearbox based on multi-dimensional attention denoising convolution

Description

Type

Description

Bearing

Ball

Crack occurs in the ball

Inner

Crack occurs in the inner ring

Outer

Crack occurs in the outer ring

Combination

Crack occurs in the both inner and outer ring

Gearbox

Chipped

Crack occurs in the gear tooth

Miss

Missing one of tooth in the gear

Root

Crack occurs in the root of gear tooth

Surface

Wear occurs in the surface of gear