View Our Line Card All Categories > Roller Bearings > Cylindrical Roller Bearings > 2300 Series Cylindrical Roller Bearings > Advanced Search Advanced Search in 2300 Series Cylindrical Roller Bearings Metric Specifications (d) Bore Diameter (mm) At Least : No More Than : Available Range: 20 to 280 (D) Outside Diameter (mm) At Least : No More Than : Available Range: 52 to 580 (B) Width (mm) At Least : No More Than : Available Range: 21 to 175 Bearing Type NJ NU NUP Clear Cancel Advanced Search