50 models in the BHA series, 7.938–52.388 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) | |
|---|---|---|---|---|---|
| BHA68 | ANDGE | 15.88 | — | ||
| BHA 57Z | IKO | 7.938 | 14.288 | 11.13 | — |
| BHA 68Z | IKO | 9.525 | 15.875 | 12.7 | — |
| BHA 78Z | IKO | 11.112 | 17.462 | 12.7 | — |
| BHA 810Z | IKO | 12.7 | 19.05 | 15.88 | — |
| BHA 812Z | IKO | 12.7 | 19.05 | 19.05 | — |
| BHA 87Z | IKO | 12.7 | 19.05 | 11.13 | — |
| BHA 88Z | IKO | 12.7 | 19.05 | 12.7 | — |
| BHA 910Z | IKO | 14.288 | 20.638 | 15.88 | — |
| BHA 912Z | IKO | 14.288 | 20.638 | 19.05 | — |
| BHA 98Z | IKO | 14.288 | 20.638 | 12.7 | — |
| BHA 1010Z | IKO | 15.875 | 22.225 | 15.88 | — |
| BHA 1012Z | IKO | 15.875 | 22.225 | 19.05 | — |
| BHA 1016Z | IKO | 15.875 | 22.225 | 25.4 | — |
| BHA 108Z | IKO | 15.875 | 22.225 | 12.7 | — |
| BHA 1110Z | IKO | 17.462 | 23.812 | 15.88 | — |
| BHA 1112Z | IKO | 17.462 | 23.812 | 19.05 | — |
| BHA 117Z | IKO | 17.462 | 23.812 | 11.13 | — |
| BHA 118Z | IKO | 17.462 | 23.812 | 12.7 | — |
| BHA 1212Z | IKO | 19.05 | 26.988 | 19.05 | — |
| BHA 1310Z | IKO | 20.638 | 28.575 | 15.88 | — |
| BHA 1312Z | IKO | 20.638 | 28.575 | 19.05 | — |
| BHA 138Z | IKO | 20.638 | 28.575 | 12.7 | — |
| BHA 1410Z | IKO | 22.225 | 30.162 | 15.88 | — |
| BHA 1412Z | IKO | 22.225 | 30.162 | 19.05 | — |
| BHA 1416Z | IKO | 22.225 | 30.162 | 25.4 | — |
| BHA 1610Z | IKO | 25.4 | 33.338 | 15.88 | — |
| BHA 1612Z | IKO | 25.4 | 33.338 | 19.05 | — |
| BHA 1614Z | IKO | 25.4 | 33.338 | 22.22 | — |
| BHA 1616Z | IKO | 25.4 | 33.338 | 25.4 | — |
| BHA 1620Z | IKO | 25.4 | 33.338 | 31.75 | — |
| BHA 1624Z | IKO | 25.4 | 33.338 | 38.1 | — |
| BHA 168Z | IKO | 25.4 | 33.338 | 12.7 | — |
| BHA 1812Z | IKO | 28.575 | 38.1 | 19.05 | — |
| BHA 1816Z | IKO | 28.575 | 38.1 | 25.4 | — |
| BHA 1818Z | IKO | 28.575 | 38.1 | 28.58 | — |
| BHA 1820Z | IKO | 28.575 | 38.1 | 31.75 | — |
| BHA 2012Z | IKO | 31.75 | 41.275 | 19.05 | — |
| BHA 2016Z | IKO | 31.75 | 41.275 | 25.4 | — |
| BHA 2020Z | IKO | 31.75 | 41.275 | 31.75 | — |
| BHA 208Z | IKO | 31.75 | 41.275 | 12.7 | — |
| BHA 2210Z | IKO | 34.925 | 44.45 | 15.88 | — |
| BHA 2212Z | IKO | 34.925 | 44.45 | 19.05 | — |
| BHA 2216Z | IKO | 34.925 | 44.45 | 25.4 | — |
| BHA 2220Z | IKO | 34.925 | 44.45 | 31.75 | — |
| BHA 228Z | IKO | 34.925 | 44.45 | 12.7 | — |
| BHA 2824Z | IKO | 44.45 | 57.15 | 38.1 | — |
| BHA 3312Z | IKO | 52.388 | 64.294 | 19.05 | — |
| BHA 3316Z | IKO | 52.388 | 64.294 | 25.4 | — |
| BHA 3324Z | IKO | 52.388 | 64.294 | 38.1 | — |
BHA 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