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Ball bearing bearing unit
Boca Bearings' flange mounted bearings are used in conditions where the shaft axis is perpendicular to the bearing mounting surface. To provide accurate mounting fits and load support, they are offered in two-, three-, or four-hole configurations. Two-blot flanged bearings are designed with a diamond-shaped flange with two mounting holes. Featuring circular mounting flanges, three-bolt flanged bearings are also built with three uniformly-spaced mounting holes. Four-bolt flange bearings have either a square or round mounting flange with four mounting holes. Other hole configurations for the device may also be specified.Various bearing options for flange mounted bearings are also available, including a ball bearing, needle roller bearing, plain bearing, and roller bearing.