... China 2.High Precision 3.Material:Bearing Steel(GCr15) 4.OEM Description1. Ball Bearing,Roller Bearing,Pillow Block Bearing2. ... Type: Single Row, Double Row, Inch Types Bearing available 5. Precision Class: P0, P6, P5, P4, P2 ... (P4, P2)for precision ball bearing 6. Clearance: C0, C1, C2, C3, ... to delivery 11. BSK offers bearings for precision machine tool and heavy industries 12. Discount ...