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18March

NACHI 7317C/DF bearing factory direct supply

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Tapered Roller Bearings - Roller Bearings - Bearings | Nachi Ameri

Nachi America [Home] · Home · Company Profile · News & Events · Locations · Contact Us · Sign-In. Bearings. Technical. Specs & Calculations · Crossover-Calculator · Technical Support · 2D/3D CAD Data · Product Data Sheets. Products & Services. Super Precision Bearings · Radial Ball Bearings · Roller Bearings

Angular Contact Ball Bearings Single Mounting/Duplex Mounti

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.

NACHI-FUJIKOSHI CORP. / Product Info. / Bearin

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

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