8 models in the 180 series, 180–180 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 180KBD030 | NACHI | 180 | 280 | 74 | — |
| 180KBE030 | NACHI | 180 | 280 | 93 | — |
| 180KBE130 | NACHI | 180 | 280 | 74 | — |
| 180KBD031 | NACHI | 180 | 300 | 96 | — |
| 180KBE031 | NACHI | 180 | 300 | 120 | — |
| 180KBE131 | NACHI | 180 | 300 | 96 | — |
| 180KBE02 | NACHI | 180 | 320 | 127 | — |
| 180KBE22 | NACHI | 180 | 320 | 192 | — |
180 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Needle Roller Bearings series: K · RNA · NA · HK · NK · BK · KT · IR