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

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

5" Sealed AL Crown Race

This ABEC-3 bearing features deep-groove design races

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