NTN NEEDLE BEARING RNA 4900

• Type: Needle Roller Bearing (without Inner Ring)

• Bore Diameter (Fw): 10 mm

• Outer Diameter (D): 22 mm

• Thickness (B): 13 mm

• Design:

  • RNA = No inner ring; shaft acts as the raceway surface.

  • Compact design with high radial load capacity.

• Features:

  • Excellent for applications with limited radial space.

  • Ensures smooth, low-friction rotation and high precision.

  • Cage design prevents roller skewing and promotes stability.