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Product Catalog

Stainless Steel Bearing

Inquiry

NNU4944/W33 NNU4944K/W33

Boundary Dimensions(mm)
  • d: 220
  • D: 300
  • B: 80
  • r 1,2 min: 2.1
  • Fw: 245
  • Ew:
  • b: 14
  • k: 4.5
Load Rating(kN)
  • Cr: 600
  • Cor: 1330
Speed ratings(r/min)
  • Grease: 2400
  • Oil: 2800
Bearing symbol
  • Cylindrical: NNU4944/W33
  • Tapered bore: NNU4944K/W33
Mounting dimensions (mm)
  • d a min: 231
  • d a max: 242
  • d b min: 248
  • D a max: 289
  • D a min:
  • r a max: 2