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.

• Item: 6201-2NK Nachi Ball Bearing
• Type: Nachi Deep groove Ball Bearing
• Radial Clearance: C3
• Closures: Non Contact Seals
• Dimensions: 12mm x 32mm x 10mm/Metric
• ID (inner diameter)/Bore: 12mm
• OD (outer diameter): 32mm
• Width/Height/thickness: 10mm
• Size: 12 x 32 x 10 mm
• Dynamic load rating Cr: 84000 N
• Static load rating Cor: 62010 N
• Made in Japan
• Quantity: One Bearing