KF040AR0
| Part Number | KF040AR0 |
| Equivalent to Manufacturer | KAYDON |
| System of Measurement | Inch |
| Bearing Type | Ball |
| For Load Direction | Angular Contact |
| Contact Angle | 30° |
| Construction | Single Row |
| Seal Type | Open |
| Series | KF 3/4" x 3/4" |
| Bore Dia | 4" |
| Bore Dia Tolerance | -0.0008"– 0" |
| Outer Dia | 5.5" |
| Outer Dia Tolerance | -0.0006"– 0" |
| Width | 0.75" |
| Width Tolerance | +.000 –.005" |
| External Diameter On Inner Ring | 4.555" |
| Internal Diameter On Outer Ring | 4.945" |
| External Diameter On Outer Ring | 5.115" |
| Ring Material | 52100 Chrome Steel |
| Ball Material | 52100 Chrome Steel |
| Cage Material | Brass |
| Dynamic Radial Load | 3736 lbs |
| ISO radial 1 | 6809 Ibs |
| Static Radial Load | 6350 lbs |
| Static Thrust | 8420 lbs |
| Static Moment | 18340 lbs |
| Lubrication | Lubricated |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30°C to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | 0.0000 – 0.0005" |
| RoHS | Compliant |
| Weight | 1.92 lbs |
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KF040AR0 RealiSlim Open Thin Section Bearings can offer super running accuracy. They are recognized as excellent equivalent alternatives to Kaydon Reali-Slim series. KF040AR0 bore dia is 4". Its out dia is 5.5". KF040AR0 ball material is 52100 Chrome Steel. Its seal type is Open. The KF040AR0 RealiSlim Open Thin Section Bearings are available in a wide range and they are often for use in applications with demanding specifications.
Typical Applications
Precision robotic joints, Semiconductor equipment and measuring systems, Radar and microwave equipment, Solar array panels, Guidance systems, Medical Imaging equipment, Machine Tools, Textile Machinery, Material Handling, Satellite Systems, Antenna Equipment, Packaging Machinery, Aerospace, Scanning Equipment, Optical Equipment, Rotary Joints, Manufacturing Equipment, Military Turrets, Slip Ring Assemblies, Harmonic Drives, Speed Reducers, etc.
General Selection Factors
Several factors must be considered for choosing RealiSlim Open Thin Section Bearings. These factors include the ring material, the design, the shields and seals, the cage, Annual Bearing Engineering Committee (ABEC) grade, radial play and lubricant, etc.
