1120 mm x 1580 mm x 345 mm FAG 230/1120-B-MB spherical roller bearings

1120 mm x 1580 mm x 345 mm FAG 230/1120-B-MB spherical roller bearings 307 mm Da min SEARCH - Whether it's agriculture NTN BEARING CORP.OF AMERICA or construction equipment your working on, Has thespherical roller bearings 1120 mm x 1580 mm x 345 mm you need.

What is 230/1120-B-MB bearing cross reference？