NJ414 Bearing

Cylindrical roller bearing

  • Bore d70 mm
  • Outer dia. D180 mm
  • Width B42 mm
  • Weight≈ 5.3 kg

High radial loads: gearboxes, rolling mills, large electric motors.

Technical data

Bearing designationNJ414
TypeCylindrical roller bearing
Bore d70 mm
Outer dia. D180 mm
Width B42 mm
Weight≈ 5.3 kg

Designation meaning and notes

  • NJ: one rib on the inner ring; carries axial load in one direction.

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

Common suffixes for NJ414

NJ414 EReinforced internal design (higher load capacity)
NJ414 ECPReinforced internal design, polyamide cage
NJ414 ECJReinforced internal design, pressed steel cage
NJ414 ECMReinforced internal design, brass cage
NJ414 EMReinforced internal design, brass cage
NJ414 MMachined brass cage
NJ414 E C3Reinforced internal design (higher load capacity) · Radial clearance larger than normal (for higher operating temperatures)
NJ414 EM C3Reinforced internal design, brass cage · Radial clearance larger than normal (for higher operating temperatures)

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

Matching seal (radial shaft seal)

70 × 180 × 12 mm

Seal weight: ≈ 0.27 kg

Other common widths: 70 × 180 × 10 mm, 70 × 180 × 15 mm

The seal's inner diameter matches the shaft (70 mm) and its outer diameter matches the housing bore (180 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

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