Product parameters

Bearing Information

• Part Number NNC4944CV
• Bearing TypeFull complement
• ConstructionDouble Row

Overall Dimensions

• Dimension mm 220*300*80
• Bore Dia (d) 220mm
• Outer Dia (D) 300mm
• Width (B) 80mm
• Weight 17.2kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 720KN
• Static Load Rating (Cor) 1590KN
• Limiting speed 1250rpm
• Reference speed 730rpm

Other parameters

• Ring Material52100 Chrome steel
• Ball Material52100 Chrome steel
• LubricationRequired
• Temperature Range-30° to 120 ℃
• Accuracy Grade P0 /P6
• Quality ControlISO 9001