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Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
B 17 mm Width
Outside length: 1575mm
53 mm Shoulder/recess diameter of outer ring
Grease: 4 200
ACB 4545 4252 SS Enduro Stainless Steel Angular Contact Bearing 40mm x 52mm x 7mm Tags B 17 mm WidthACB 4545 4252 SS 1 1 2 440C stainless steel Angular Contact Headset bearing (42mm x 52mm x 7mm; 45 x 45deg) Angular contact headset bearing featuring 440C stainless steel balls and races for superior corrosion protection. This size bearing has been used as an upper bearing for Acros headsets that are designed specifically for aero cable routing, and is also know by part number AC4252 Not all stainless steel is created equal. Enduro only uses 440C
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