Spare part for Caterpillar: New Aftermarket 7T-4398 Common Undercarriage (7T4398)
New Aftermarket Idler
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,
Specifications:
PART NUMBER: 7T-4398
Bolt Size : 3/8
Flange Type : Center Flange
Flange Diameter (in) : 20
Flange Diameter (mm) : 509
Tread Diameter (in) : 18,7
Tread Diameter (mm) : 475
Width (mm) : 168
Diameter (mm) : 509