HS719, HS719/Hq1, HS70, HS70/Hq1 Series Single Row
HS719, HS719/HQ1, HS70, HS70/HQ1 Series Single row angular contact ball bearing for machine tool The ZYS precision angular contact ball bearings for spindles, have four size series,718,719,70 and 72. With the same inner diameter, the outer diameters and the widths of 718,719,70 and 72 series increase in turn. .
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