21312MBK AST 60x130x31mm Material 52100 Chrome steel. or equivalent Spherical roller bearings

Bearing number 21312MBK Size (mm) 60x130x31 Brand AST Bore Diameter (mm) 60 Outer Diameter (mm) 130 Width (mm) 31 Bearing Type tapered bore Bore Dia (d) 60.0000 Outer Dia (D) 130.0000 Width (B) 31.0000 Radius (min) (rs) 2.100 Dynamic Load Rating (Cr) 148.000 Static Load Rating (Cor) 152.000 Max Speed (Grease) (X1000 RPM) 3 Max