Product parameters

Bearing Information

• Part Number Q120TAC03CMC
• NSK Number 120TAC03CMC
• ConstructionSingle Row

Overall Dimensions

• Bore Dia (d) 120mm
• Outer Dia (D) 260mm
• Width (B) 55mm
• Outer diameter of Inner Ring (d1) 153.0mm
• Outer diameter of Inner Ring (d2) 189.3mm
• Inner diameter of Outer Ring (D1) 190.7mm
• Inner diameter of Outer Ring (D2) 233.5mm

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr)-Single Row 416KN
• Dynamic Load Rating (Cr)-Double Row 681KN
• Dynamic Load Rating (Cr)-Triple Row 912KN
• Axial Load Limiting (Cor)-Single Row 286KN
• Axial Load Limiting (Cor)-Double Row 563KN
• Axial Load Limiting (Cor)-Triple Row 835KN
• Max speed (grease) 1400rpm

Other parameters

• Contact Angle α 55°
• Ring MaterialBearing steel
• Ball MaterialBearing steel
• Temperature Range-30° to 120 ℃
• ABEC RatingP4,P2
• Quality ControlISO 9001