6006 Nachi Bearing, Made in Japan, the 6006 inner diameter is 30mm, the 6006 outer diameter is 55mm and the 6006 width is 13mm.
Item: 6006 Nachi Ball Bearing
Type: Nachi Deep groove Ball Bearing
Radial Clearance: C3
Dimensions: 30mm x 55mm x 13mm/Metric
ID (inner diameter)/Bore: 30mm
OD (outer diameter): 55mm
Width/Height/thickness: 13mm
Size: 30 x 55 x 13 mm
Quantity: One Bearing
Dynamic load rating Cr: 13,200 N
Static load rating Cor: 8,300 N
Limiting Speed:
Grease Lubrication: 13,000 RPM
Oil Lubrication: 15,000 RPM
MADE IN JAPAN