NTN Spherical Roller Bearings w Standard Bore , 24140EMD1 Combination Padlock TSA Approved yet unprecedented Spiral Flute Tap (for Hard to Cut Materials) yet unprecedented 10mm Deep Impact Socket 4500 11mm Deep Impact Socket 12mm Deep Impact Socket 13mm Deep Impact Socket 14mm Deep Impact Socket 16mm Deep Impact Socket 17mm Deep Impact Socket 19mm Deep Impact Socket 21mm Deep Impact Socket 22mm Deep Impact Socket 24mm Deep Impact Socket 27mm Deep Impact Socket 30mm Deep Impact Socket Metal Box In addition to spherical roller bearings with cylindrical bores Spherical roller bearings consist of an outer ring having a continuous spherical raceway and two rows of barrel shaped rollers guided by an inner ring with two raceways