6004 Nachi Bearing Open C3 Japan 20x42x12mm

6004 Nachi Bearing20mm x 42mm x 12mmMade in Japan 6004 Nachi Bearing, Made in Japan, here are the dimensions of the 6004, the 6004 inner diameter is 20mm, the 6004 outer diameter is 42mm and the 6004 width is 12mm. 6004 Nachi Ball Bearing Nachi Deep groove Ball Bearing Radial Clearance: C3 Dimensions: 20mm x 42mm x 12mm/Metric ID (inner diameter)/Bore: 20mm OD (outer diameter): 42mm Width: 12mm Size: 20 x 42 x 12 mm Quantity: 1 Bearing Dynamic load rating Cr: 9,400 N Static load rating Cor: 5,000 N Limiting Speed: Grease Lubrication: 18,000 RPM Oil Lubrication: 21,000 RPM Made in Japan Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a widevariety of seal, shield and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make pointcontact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as theo