These inserts are to replace the original inserts of the cast housing bearings found on most Wolf hop harvesting machines from the 70s and 80s.
The cast steel housing will indicate TN 207 or TN 208
TN 207 is the 35mm bore and found on most bearings of the 70 and 80 generation Wolf machine.
TN 208 is the 40mm bore and found especially on the chopper bar shaft. It is important to keep these bearings in good working order especially when purchasing new chopper blades.
These bearings do not come with a new seal.
For Wolf WH 140 WHE 140 WHE 170 WHE 220 WHE 280