... .Strong load capability 4.OEM service 5.ISO9001:2008 1.Self-aligning ball bearing 1205 2. Materials: Gcr15/Gcr113. Precision rating: ABEC-1, ... 2RS1TN9 501104063,7201,041400095001,552310 K 501104063,7201,041400095001,802310 M 551002127,610,60,541400090000,711211 EKTN9 551002127,610,60,541400090000 ... 601311 EKTN9 551202950,7180,921100075001,601311 ETN9 Own factory produce self-aligning ball bearing 1205