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providing maximum bearing contact area and greatly increased bearing life
Overall Width - 31
Though stainless steel has 20% less load capacity and is slightly softer than our standard 52100 chromium steel used in most of our bearings
500 AF Delrin with Teflon
BKS-6054 - BSA Thread-In, Angular Contact, 440C Stainless Bottom Bracket for 30mm Cranksets (spindle length of 104mm or more) - Graphite providing maximum bearing contact areaBKS 6054 BSA Thread In, Angular Contact, stainless steel Bottom Bracket for 30mm Cranksets (current spindle length standard of 104mm or longer) You may find the following tools useful for installation and servicing: For bottom bracket installation: BBT 46x12 30 Pro Cup socket tool for 46mm x 12 spline bottom brackets and 30mm spindle cranksets BBT 036 Bottom Bracket Flat Wrench for 41mm x 16 spline and 46mm x 12 spline GR 009 Enduro MAX bearing grease
