Mining: Tracked Tractor Komatsu

Model	Rolling bearings number on either side	Support rollers number on either side
D575A-2	6	2
D475A-5 Level 2	8
D475A-3	7	2
D475A-2	8	2
D475A-1	8	2
D375A-5	8
D375A-3	7	2
D375A-2	7	2
D375A-1	8	2
D355A-5	7	2
D355A-3	7	2
D355A-1	7	2