This 35 x 55 x 20 mm (NA4907) bearing is a needle roller bearing. The NA4907 inner diameter is 35 mm, the NA4907 outer diameter is 55 mm, the NA4907 width is 20 mm.
Specs:
Inner Diameter (d): 35 mm Outer Diameter (D): 55 mm Width (B): 20 mm Bearing Model: NA4907 Material: GCR15 Bearing Steel
