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KOYO Angular Contact Ball Bearing 7040 DB C3,complete details about KOYO Angular Contact Ball Bearing 7040 DB C3 provided by Shanghai Yiqiang Industrial Co.,Ltd. You may also find KOYO7322 B/DT Bearing 7322 B/DT 466322 110 240 100. KOYO 7201CDF KOYO 7301DF KOYO 7301DF FY KOYO 7319CDB.
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
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
i = 2 for DB or DF mounting i = 1 for Single or DT mounting. • Single or DT mounting. When Fa/Fr≦e, use Pr = Fr. • Static equivalent radial load. Por = XoFr+YoFa. 15°. 30°. 40°. X0. Y0. X0. Y0. 0.5. 0.46. 1. 0.92. 0.5. 0.33. 1. 0.66. 0.5. 0.26. 1. 0.52. • Single or DT mounting. When Por＜Fr, use Pr = Fr φ d φ d a2 φ d a1.