| Diagram | Fig. 15 — FRONT WHEEL · ref 1 |
| Subsystem | wheels |
| Listed in parts books | 1969–1970 |
BSA Hub bearing (Hoffman 120)
Front wheel hub bearing, Hoffman 120 type, listed under front wheel in the parts books.
This is a front wheel hub bearing, catalog number 42-5819, listed in the FRONT WHEEL section of the parts books. The description calls it out as a Hoffman 120 bearing, which tells you the make and type of the bearing itself, but our record doesn't spell out which specific model it was fitted to beyond that it lives in the front hub.
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It shows up across catalog listings running 1969 to 1970, which puts it in that era of production, though we don't have a firm model tie-down beyond that window. If you're chasing a hub bearing off an old parts list, this is the number to match up against what's stamped or listed in your own book.
Give us a call before you order if you want to double check it against your actual machine - hub bearings can look similar across models but you want the right one seated in there.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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