| Узел | Модель |
| (05-05) - TRACK IDLER | (650H) - CASE CRAWLER TRACTOR (1/00-12/02) |
| (5-08) - IDLER ASSEMBLY | (550) - CASE LONG TRACK CRAWLER TRACTOR (1/89-12/91) |
| (5-06) - IDLER ASSEMBLIES, R52404 IDLER ASSEMBLY, LGP 64 INCH GAUGE MODELS | (550E) - CASE LONG TRACK CRAWLER TRACTOR (1/92-12/94) |
| (5-06) - IDLER ASSEMBLIES | (550G) - CASE LONG TRACK CRAWLER TRACTOR (2/95-12/98) |
| (5-05) - TRACK IDLER | (550H) - CASE CRAWLER TRACTOR (12/99-12/08) |
| (05-05) - TRACK IDLER | (550H-IND) - CASE CRAWLER TRACTOR (12/99-12/08) |
| (136[1]) - TRACK ROLLERS, R24034 TRACK ROLLER | (450) - CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) (1/65-12/80) |
| (136) - TRACK ROLLERS, D35350 TRACK ROLLER | (450) - CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) (1/65-12/80) |
| (138[1]) - IDLER WHEEL | (450) - CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) (1/65-12/80) |
| (190[1]) - IDLER WHEEL BEFORE TRACTOR SN. 3050801 | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (192[1]) - IDLER WHEEL TRACTOR SN. 305801 AND AFTER | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (194[1]) - D43860 AND R24034 TRACK ROLLERS USED TRACTOR SN. 3040800 THRU 3050801 AS PRODUCTION ITEM | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (194) - D35350 TRACK ROLLER, USED BEFORE TRACTOR SERIAL NO. 3040800, | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (198[1]) - R24547 TRACK ROLLER TRACTOR SN 3050801 AND AFTER FOR IDENTIFICATION - SEE ITEM 11 OF ILLUSTRATION | (450) - CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) (7/68-12/80) |
| (124[1]) - IDLER WHEEL | (450) - CASE CRAWLER TRACTOR (S/N 3060306 & AFTER) (7/75-12/80) |
| (126[1]) - R24547 TRACK ROLLER FOR INDENTIFICATION - SEE REF 11 OF ILLUSTRATION | (450) - CASE CRAWLER TRACTOR (S/N 3060306 & AFTER) (7/75-12/80) |
| (128[1]) - IDLER | (450B) - CASE CRAWLER TRACTOR (1/78-12/83) |
| (130) - R24547 TRACK ROLLER, PRODUCTION | (450B) - CASE CRAWLER TRACTOR (1/78-12/83) |
| (5-10) - IDLER ASSEMBLY | (450C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/94) |
| (5-12) - TRACK ROLLER ASSEMBLY, CASE-MADE TRACK ROLLER ASSEMBLY | (450C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/94) |
| (128[1]) - IDLER | (455B) - CASE CRAWLER TRACTOR (1/83-12/83) |
| (130) - R24547 TRACK ROLLER, PRODUCTION | (455B) - CASE CRAWLER TRACTOR (1/83-12/83) |
| (5-10) - IDLER ASSEMBLY | (455C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/90) |
| (5-12) - TRACK ROLLER ASSEMBLY, CASE-MADE TRACK ROLLER ASSEMBLY | (455C) - CASE LONG TRACK CRAWLER TRACTOR (1/83-12/90) |
| (141A) - TRACK ROLLER (FACE SEAL), (SERVICE OPTION) | (310G) - CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301) (1/64-12/69) |
| (123A) - TRACK ROLLER (FACE SEAL) | (310G) - CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619) (1/67-12/69) |
| (118[1]) - IDLER WHEEL - NON FACE SEAL (ALL MODELS EXCEPT 36" GAUGE) | (310G) - CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) (7/69-12/69) |
| (124) - TRACK ROLLER (FACE SEAL) | (310G) - CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) (7/69-12/69) |
| (154) - IDLER WHEEL, NON FACE SEALED IDLER WHEEL | (350) - CASE CRAWLER TRACTOR (1/70-12/80) |
| (158) - TRACK ROLLER - FACE SEAL | (350) - CASE CRAWLER TRACTOR (1/70-12/80) |
| (126) - IDLER | (350B) - CASE CRAWLER TRACTOR (1/79-12/83) |
| (126) - R24034 TRACK ROLLERS | (475) - CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169) (1/72-12/83) |
| (128[1]) - IDLER WHEEL | (475) - CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169) (1/72-12/83) |
| (128) - TRACK ADJUSTER | (475) - CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169) (1/72-12/83) |
| (178) - TRACK ADJUSTER ASSEMBLY | (475) - CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER) (1/72-12/83) |
| (180) - TRACK ROLLERS, R24034 TRACK ROLLER, WITHOUT MOUNTING BRACKET | (475) - CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER) (1/72-12/83) |