Product parameters

Bearing Information

• Part Number Q25TAC02AT85
• NSK Number 25TAC02AT85
• ConstructionSingle Row

Overall Dimensions

• Bore Dia (d) 25mm
• Outer Dia (D) 52mm
• Width (B) 15mm
• Outer diameter of Inner Ring (d1) 30.5mm
• Outer diameter of Inner Ring (d2) 36.6mm
• Inner diameter of Outer Ring (D1) 40.4mm
• Inner diameter of Outer Ring (D2) 47.4mm

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr)-Single Row 30.5KN
• Dynamic Load Rating (Cr)-Double Row 50.5KN
• Dynamic Load Rating (Cr)-Triple Row 69.2KN
• Axial Load Limiting (Cor)-Single Row 17.3KN
• Axial Load Limiting (Cor)-Double Row 41.3KN
• Axial Load Limiting (Cor)-Triple Row 63.3KN
• Max speed (grease) 7600rpm

Other parameters

• Contact Angle α 50°
• Ring MaterialBearing steel
• Ball MaterialBearing steel
• Temperature Range-30° to 120 ℃
• ABEC RatingP4,P2
• Quality ControlISO 9001