NN3048 Bearing

Double row cylindrical roller bearing

  • Bore d240 mm
  • Outer dia. D360 mm
  • Width B92 mm
  • Weight≈ 32 kg

High rigidity and precision: machine-tool spindles, mill rolls.

Technical data

Bearing designationNN3048
TypeDouble row cylindrical roller bearing
Bore d240 mm
Outer dia. D360 mm
Width B92 mm
Weight≈ 32 kg

Designation meaning and notes

  • NN: double row, ribs on the inner ring.

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

Common suffixes for NN3048

NN3048 KTapered bore, taper 1:12
NN3048 KTNTapered bore, taper 1:12 · Polyamide cage

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

Matching seal (radial shaft seal)

240 × 360 × 20 mm

Other common widths: 240 × 360 × 15 mm

Seals this size are often made to order; send us the housing size and we'll confirm together.

The seal's inner diameter matches the shaft (240 mm) and its outer diameter matches the housing bore (360 mm); the width depends on the space in the housing. NBR (double lip, TC type) is recommended for general use and FKM (Viton) for high temperatures.

Quote for bearing and seal