This 110 x 150 x 40 mm (NA4922) bearing is a needle roller bearing. The NA4922 inner diameter is 110 mm, the NA4922 outer diameter is 150 mm, the NA4922 width is 40 mm.
Specs:
Inner Diameter (d): 110 mm Outer Diameter (D): 150 mm Width (B): 40 mm Bearing Model: NA4922 Also Known As: NA4922, 4524922 Material: GCR15 Bearing Steel