The high precision Grade 5 Si3N4 pure ceramic balls are 5/1
Headset Bearing featuring 440C stainless steel alloy races and balls with 90% fill
This bearing has been used as a suspension pivot bearing in the past by Foes
MRA 2437 LLB - ABEC-5 Angular-Contact Bearing (C3 clearance) - 24mm x 37mm x 7mm -
and can also be combined with BRT-040-Hub and the appropriate sized bearing guides to complete a stand alone Hub service kit
BKS-0135 - TorqTite, 440C Stainless, Angular Contact, Bearing Bottom Bracket for PF30 Framesets and SRAM DUB 29mm Cranksets - Blue sale The high precision Grade 5BKS 0135 TorqTite, stainless steel, Angular Contact, Bearing Bottom Bracket for PF30 Framesets and SRAM DUB 29mm Cranksets An original Enduro innovation, TorqTite bottom brackets utilize precisely machined aluminum cups that thread together through your press fit BB shell for a simple, secure installation. All Enduro TorqTIte bottom brackets are manufactured to the highest standards, ensuring parallel alignment and quiet, creak free, low friction