RNA4911 Bearing

Needle roller bearing

  • Shaft dia. Fw63 mm
  • Outer dia. D80 mm
  • Width C25 mm
  • Weight≈ 0.24 kg

High radial loads in a small housing: gearboxes, pumps, agricultural and construction machinery.

Technical data

Bearing designationRNA4911
TypeNeedle roller bearing
Shaft dia. Fw63 mm
Outer dia. D80 mm
Width C25 mm
Weight≈ 0.24 kg

Designation meaning and notes

  • Without inner ring: shaft diameter Fw = 63 mm; the shaft must be hardened.

Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.

Common suffixes for RNA4911

RNA4911-2RSRubber seals on both sides (sealed), greased

Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.

Matching seal (radial shaft seal)

63 × 80 mm

Needle roller bearings usually take a thin (type G) shaft seal: inner diameter 63 mm, outer diameter 80 mm. We'll help you choose the width to fit the housing.

Quote for bearing and seal