carbon steel
rust free
perfect fit
	
Made with high precision, SEKO bushings are corrosion & wear resistant, have dimensional accuracy and durability and are a great value for your money
HITACHI
| TYPE | EX-60 | EX-100/110 | ZX-75 | ZX-120 | EX-200 | EX-210 | EX-300 | EX-350 | |||||||
| A | 4197840 | 4196556 | 4445478 | 4443878 | 3040795 | 4355875 | 3055478 | 4381854 | |||||||
| B | O444603 | TD00749/7 | 4334426 | 4352638 | 4352398 | 4352398 | 3042080 | 4381855 | |||||||
| C | O444603 | TD00749/6 | 4334426 | 4352400 | 4352398 | 4352398 | 3042080 | 4383093 | |||||||
| D | O3996102 | TD00751/6 | 4374602 | 4352400 | TD00718/06 | 4352399 | 3036659 | 4381859 | |||||||
| E | O3996102 | TD00751/5 | 4374602 | 4352400 | TD00718/05 | 4352399 | 3069670 | 4370337 | |||||||
| F | 4197842 | 4188449 | 4445477 | 4443878 | 3036976 | 3072697 | 3026077 | 4381855 | |||||||
| G | O453503 | TD00752/5 | 4334428 | 4365448 | O140808 | 4352400 | 3036659 | 4381857 | |||||||
| H | 4272706 | 4196557 | 4374602 | 4365897 | O208326 | 4352398 | 3031789 | 4284535 | |||||||
| H1 | O3996102 | TD00749/6 | 4445475 | 4444914 | 3036977 | 4352398 | 3028854 | 4381857 | |||||||
| I | 4273542 | 4196558 | 4374061 | 4344898 | 4196106 | 4332286 | 3026076 | 4358100 | |||||||
| J | 4273542 | 4196558 | 4445475 | 4424953 | 4196105 | 4332287 | 3026075 | 4381856 | |||||||
| K | 4273542 | 4196558 | 4445476 | 4443879 | 4196107 | 4332287 | 3037259 | 4381856 | 
komatsu
| TYPE | PC-71 | PC-130 | PC-200 | PC-210 | PC-300 | PC-450 | |||||
| A | 20T-70-71140 | 203-70-56121 | 205-70-65762 | 20Y-70-31511 | 207-70-31222 | 208-70-61610 | |||||
| B | 707-76-50471 | 707-76-70230 | 205-70-71360 | 707-76-70651 | 707-76-90270 | 707-76-10290 | |||||
| C | 707-76-50040 | 707-76-70230 | 707-76-80010 | 707-76-80431 | 707-76-10130 | 707-76-11130 | |||||
| D | 01743-10405 | 707-76-70240 | 707-76-80010 | 707-76-80431 | 707-76-10130 | 707-76-11130 | |||||
| E | 01743-10405 | 707-76-70240 | 707-76-80010 | 707-76-80431 | 707-76-10130 | 707-76-11130 | |||||
| F | 201-70-72220 | 203-70-56130 | 205-70-72180 | 20Y-70-31272 | 207-70-12161 | 208-70-61521 | |||||
| G | 7144-10405 | 707-76-65210 | 707-76-70110 | 707-76-70651 | 707-76-90490 | 707-76-10130 | |||||
| H | 20x-70-24150 | 203-70-56140 | 707-76-70120 | 21K-70-12161 | 207-70-73250 | 707-76-10140 | |||||
| H1 | 7144-10606 | 707-76-65220 | 205-70-73180 | 707-76-70120 | 207-63-76170 | 208-70-14141 | |||||
| I | 201-70-22141 | 203-70-56150 | 21K-70-12170 | 205-70-73180 | 207-70-32150 | 208-70-13141 | |||||
| J | 20x-70-22140 | 203-70-42182 | 205-70-72130 | 20Y-70-32140 | 207-70-72460 | 208-70-32140 | |||||
| K | 201-70-64270 | 203-70-56160 | 205-70-67150 | 21K-70-12161 | 207-70-73240 | 208-70-13141 |