Dealerships commonly refer to the Model # as the size of the snow plow or blade. Looks like in your case you have a 44" model, so it would be a 44 Blade. That's what you will need if you are looking up parts. Many times these are listed with the lawn tractor that the blade goes with.
It will fit according to John Deere Attachment Fit Guide
To determine the year of your John Deere baler with the serial number E00348X897882, you can refer to John Deere's serial number decoding resources or contact a John Deere dealer. Typically, the first few characters in the serial number indicate the model and manufacturing year. For more precise identification, checking the specific model associated with that serial number is essential.
1983 Model Year
2004
Go to: manuals.deere.com and put your model number.
The John Deere model 316 tractor with the serial number 03160091020M was manufactured in 1983. John Deere's serial numbers often indicate the production year, and the "316" model was produced from 1978 to 1989, with your specific serial number falling within the 1983 production range.
A John Deere model A holds 9.25 qts of oil.
Your John Deere 322, serial number M00322x596318 is a 1989 model year.
The John Deere 850 is a compact tractor and the most recent model available is John Deere Z850A. This newer model offers more horsepower and hitching capability compared to the John Deere 850.
1999
You should be able to order a owners manual from your local John Deere dealer or you can order it off the John Deere website, in your case the commercial division. You will need to know exact model number and serial number to insure youacquirethe correct one.
The John Deere 9600 combine with serial number x641692 was manufactured in the year 1995. The serial number indicates its production year, which is part of the model's identification system used by John Deere. If you need more specific details about this combine, additional resources like John Deere's official documentation or service manuals may provide further insights.