Assertion: flange bearing | /r/HasAspect | four mounting holes
Facets:
Source sentences:
text: Four-bolt flange mounted bearings have four mounting holes, loacated radially around the bearing axis.
text: Three-bolt flange mounted bearings have three mounting holes, either arranged radially around the bearing axis at 120 degrees from each other, or on a triangular flange that is offset from the bearing axis.