This 10 x 22 x 13 mm (NA4900) bearing is a needle roller bearing. The NA4900 inner diameter is 10 mm, the NA4900 outer diameter is 22 mm, the NA4900 width is 13 mm.
Specs:
Inner Diameter (d): 10 mm Outer Diameter (D): 22 mm Width (B): 13 mm Bearing Model: NA4900 Material: GCR15 Bearing Steel
