Railway Tapered Roller Bearing Bt2-8720
1) Brand: ATS/ATN or customer brand, OEM/ODM; Usually Neutral
2) Model: Carriage bearing rum226b1/H cp-202345-1 bt2-8720 ce-06 36-232726e2m 36-42726e2m rum226b2/H cp-202345-1
3) Dimension: standard
4) Material: Chrome steel/GCR15; Stainless steel; Carbon steel etc. Usually GCr15
