6201-2NK Nachi Bearing 12x32x10mm 2 Non Contact Seals C3 Japan Made6201 2NK Nachi Two Non Contact Seals Ball Bearing 12mm x 32mm x 10mm Made in Japan 6201 2NK Nachi Two Non Contact Seals Ball Bearing, Made in Japan, here are the dimensions of the 6201 2NK, the 6201 2NK inner diameter is 12mm, the 6201 2NK outer diameter is 32mm, 6201 2NK width is 10mm. 6201 2NK Nachi Ball Bearing Nachi Deep groove Ball Bearing Radial Clearance: C3 Closures: Non Contact Seals Dimensions: 12mm x 32mm x 10mm Metric ID (inner diameter)