Product parameters

• QIBR No.QNA042AR0
• KAYDON No.NA042AR0
• Bearing Type Ball
• Construction Single Row
• Seal Type Open
• Cross Section 1/4″ x 1/4″

Overall Dimensions

• Bore Dia (d)4.2498"
• Outer Dia (D)4.7503"
• Width (B) 0.25"
• Land dia.L1 4.436"
• Land dia.L2 4.564"
• C'Bore dia.L3 4.615"
• Weight (lbs) 0.19

Load Capacity

• Static (lbs) Radial1422
• Dynamic(lbs) Radial554
• Static (lbs) Thrust4095
• Dynamic(lbs)Thrust1377

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