Product parameters

Bearing Information

• Part Number Q45 TAC 100B DDG
• NSK Number 45 TAC 100B DDG
• Bearing TypeSealed Type
• ConstructionSingle Row

Overall Dimensions

• Bore Dia (d) 45mm
• Outer Dia (D) 100mm
• Width (B) 20mm
• Outer diameter of Inner Ring (d1) 61mm
• Outer diameter of Inner Ring (d2) 71mm
• Inner diameter of Outer Ring (D1) 77mm
• Inner diameter of Outer Ring (D2) 86.4mm
• Weight  0.83kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr)-Single Row 60.5KN
• Dynamic Load Rating (Cr)-Double Row 95.5KN
• Dynamic Load Rating (Cr)-Triple Row 123KN
• Axial Load Limiting (Cor)-Single Row 89.3KN
• Axial Load Limiting (Cor)-Double Row 189.1KN
• Axial Load Limiting (Cor)-Triple Row 289.3KN
• Max speed (grease) 2500rpm

Other parameters

• Contact Angle α 60°
• Ring MaterialBearing steel
• Ball MaterialBearing steel
• Temperature Range-30° to 120 ℃
• ABEC RatingP4,P2
• Quality ControlISO 9001