Timken NJ2232EMA single‑row cylindrical roller bearing

Technical Specifications

• Bore (d): 160 mm (6.299 in)

• Outer diameter (D): 290 mm (11.417 in)

• Width (B = C): 80 mm (3.15 in)

• Weight: ~24.3 kg (≈ 53.6 lb)
  
  Cage material: Machined brass (single‑piece brass cage)

• Bearing type: NJ configuration with one flange on the inner ring, open design, standard radial internal clearance C0

Performance Characteristics

• Dynamic load rating (Cr): 919 kN (~207,000 lbf)

• Static load rating (C₀r): 1,210 kN (~271,000 lbf)

• Maximum operating speed:

  • Grease-lubricated: 1,600 rpm

  • Oil-lubricated: 1,700 rpm