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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
5313 Nachi Double Row Angular Ball Bearing, Made in Japan, inner diameter is 65mm, outer diameter is 140mm and width is 58.7mm. Item: 5313 Nachi Ball Bearing; Type: Nachi Double Row Angular Ball Bearing; Closures: Open; Dimensions: 65mm x 140mm x 58.7mm/Metric; ID (inner diameter)/Bore: 65mm; OD (outer
Bearing Units Bearing Units. Convenience and high reliability are achieved by combining ball bearing and bearing housing. Since ball bearings for units have the same geometry as deep groove ball bearing, load rating, reliability, and other functions are equivalent to deep groove ball bearing. Details
Advanced Features • Eliminates electric arcing or fluting by insulating the bearing. • Low temperature rise at high speeds. • Non-conductive. • Double shielded and filled with Exxon Polyrex® EM grease. Cost Saving Features • Dimensionally interchangeable with current electric motor bearing. • No special modifications
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