Caterpillar – Track Roller Models Included: – 5080, 5090B, 5110, 5130, 5230, 6015, 6020, 6030/B, 6040, 6050, 6060, 6090 Depth Gauge Calliper Was this article helpful? Yes No Related Articles How to Measure Excavators – Download Measuring the Sprocket with Callipers Measuring Track Roller with Depth Gauge Measuring the Track Roller with Callipers Measuring the Track Roller with UT Measuring the Carrier Roller with UT