Product parameters

• QIBR No.QNB020AR0
• KAYDON No.NB020AR0
• Bearing Type Ball
• Construction Single Row
• Seal Type Open
• Cross Section 5/16″ x 5/16″

Overall Dimensions

• Bore Dia (d) 2.0000"
• Outer Dia (D) 2.6252"
• Width (B) 0.3125"
• Land dia.L1 2.231"
• Land dia.L2 2.393"
• C'Bore dia.L3 2.464"
• Weight (lbs) 0.14

Load Capacity

• Static (lbs) Radial981
• Dynamic(lbs) Radial540
• Static (lbs) Thrust 2835
• Dynamic(lbs)Thrust1242

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