Spare part for Caterpillar: New Aftermarket 290-0737 Common Undercarriage (2900737)
New Aftermarket Idler (Center Tread)
Description:
Idlers guide the track in and out of the track rollers, They intermittently support the machine's weight and provide a way to control track slack and tension,
Attributes:
Center tread idlers run on the bushing rather than track link rails, They are used exclusively on SystemOneRotating Bushing Track where the bushing rotates,
Specifications:
PART NUMBER: 290-0737
Width (mm) : 348,5
Diameter (mm) : 621
Shaft Diameter (mm) : 46
Flange Type : Center Flange
Flange Diameter (in) : 24,5
Flange Diameter (mm) : 621
Tread Diameter (in) : 24,5
Tread Diameter (mm) : 621
Bolt Size : M10