NACHI 6921ZNR bearing

6921ZNR (Schaeffler) NACHI 6921 Bearing | Download Nachi
Online Messages
  • NACHI-FUJIKOSHI CORP. / Product Info. / Bearings

    Nachi-Fujikoshi bearings business started out by using the superior materials made by the company and by applying expertise in cutting and heat treatment acquired from our experience with cutting-tool manufacture. As a result, you get high speed and high precision in bearings that are durable and compact. Benefiting
  • Radial Ball Bearings

    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
  • Download Nachi-Katalog

    (4) American Bearing Manufacturers Association. Anmerkung: Die Toleranzen für Fasmaße sind in den Tabellen 5.6.1 bis 5.6.3, die Genauigkeit der Kegelbohrung in den Tabellen. 5.7.1 und 5.7.2 angegeben. Bei NACHI setzt sich die Wälzlagernummer aus einer. Basisnummer und ergänzenden Codes oder Kennzeichen.