The Timken website has a catalogue of automotive applications - the TR front wheel bearing section:
1976-1953 TR2, TR3/3A, TR4/4A, TR5, TR6
Seal (inner) ............................................................. 1110[2]
Cone/Cup (inner) .................................. 07100S-07210X[2]
Cone/Cup (outer) .......................................03062-03162[2]
The link to the whole catalogue is:
https://www.timken.com/en-us/products/Documents/BSAC1989andOlder7391.pdf
Made it easy to pick up bearings from Autozone - the only local auto store who would tell me that they stock Timken.
One other thing - I bought some wheel bearings from TRF - I wanted them for a Stag so not using one of their kits, just Stanpart part numbers - and for about $8 a bearing I expected to get no-brand Chinese bearings, but I got Timken (made in Poland, I think).
Hope that helps someone
Alistair