View Our Line Card All Categories > Super Precision Bearings > Super Precision Ball Bearings > Metric-Style Ball Screw Support Bearings > Advanced Search Advanced Search in Metric-Style Ball Screw Support Bearings Unit of Measure Imperial Metric Both Specifications Manufacturer Nachi NSK (d) Bore Diameter (mm) No Preference 15 17 20 25 30 35 40 45 50 55 60 (D) Outside Diameter (mm) No Preference 47 62 72 75 90 100 120 (B) Width (mm) 15 20 (2B) Duplex Width (mm) 30 40 Clear Cancel Advanced Search