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Tanchin 61912-2Z bearing 61912-2ZNAHCHI TANCHIN bearings please contact EMAIL : [email protected] for any inquiry. Brand: NACHI Bearing. Category: Deep Groove Ball Bearings. Model: 6912NR d: 60 mm. D: 85 mm. B: 13 mm. Cr: 15200 N. C0r: 13500 N. Grease RPM: 7500 1/min. Oil RPM: 9000 1/min m: 0.195
The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and
The Nachi bearings business started out by using the superior materials made by our own company, and by applying expertise in cutting and heat treatment acquired from our experience with cutting-tool manufacturing. As a result, you get high speed and high precision bearings that are durable and compact. Benefitting
Bearing No. ZE means one shield type, two shields type is also available. Dimensions of snap ring groove and snap ring are shown on pages 45 to 48. • Dynamic equivalent radial load. Pr=XFr+YFa. • Static equivalent radial load. Larger value of following to be used: Por=0.6Fr+0.5Fa. Por=Fr