Overview Reviews Product Description 1 1/4" Bore, Spherical Outer Diameter, Narrow inner Ring Bearing, Eccentric Locking Collar, Relubricatable. Product Videos Custom Field Product Reviews Write a Review Write a Review × QBBC SA207-20 1-1/4" Bore Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *