NA 4902 2RS - High Chromium Steel Precision Machined Needle Bearing - 15mm x 28mm x 13mm The cold-fused integrated seal design

The cold-fused integrated seal design also features a large oil cavity between the two sealing lips to prevent contamination and further ease fork's movement

but will get even faster and smoother with time and use

Static load - 683lbf / 3

440C stainless steel balls and races to provide long life and superior corrosion resistance in applications and environments that may be less than ideal

It's a tight fit with the limiting factor of just 41mm inner diameter of the BB86/92 bottom bracket shell and it requires a special solution to accommodate for a 29mm DUB BB spindle (just 12mm)

NA 4902 2RS - High Chromium Steel Precision Machined Needle Bearing - 15mm x 28mm x 13mm The cold-fused integrated seal designNA 4902 2RS High Chromium Steel Precision Machined Needle Bearing 15mm x 28mm x 13mm