Product parameters

• QIBR No.QNA120AR0
• KAYDON No.NA120AR0
• Bearing Type Ball
• Construction Single Row
• Seal Type Open
• Cross Section 1/4″ x 1/4″

Overall Dimensions

• Bore Dia (d)11.9998"
• Outer Dia (D)12.5003"
• Width (B) 0.25"
• Land dia.L112.186"
• Land dia.L212.314"
• C'Bore dia.L312.349"
• Weight (lbs) 0.53

Load Capacity

• Static (lbs) Radial3861
• Dynamic(lbs) Radial1015
• Static (lbs) Thrust11151
• Dynamic(lbs)Thrust2673

Other parameters

• Ring Material 52100 Chrome steel
• Ball Material 52100 Chrome steel
• Cage Material Brass
• Surface Chromium Plating
• Lubrication Oil
• Temperature Range -40° to 120 ℃
• Radial Clearance 0.0000 – 0.0005"
• ABEC Rating ABEC-1
• Quality Control ISO 9001