KA120AR0
| Part Number | KA120AR0 |
| System of Measurement | Inch |
| Bearing Type | Ball |
| For Load Direction | Angular Contact |
| Contact Angle | 30° |
| Construction | Single Row |
| Seal Type | Open |
| Series | KA 1/4" x 1/4" |
| Bore Dia | 12" |
| Bore Dia Tolerance | -0.0014"– 0" |
| Outer Dia | 12.5" |
| Outer Dia Tolerance | -0.0014"– 0" |
| Width | 0.25" |
| Width Tolerance | +.000 –.005" |
| External Diameter On Inner Ring | 12.186" |
| Internal Diameter On Outer Ring | 12.314" |
| External Diameter On Outer Ring | 12.349" |
| Ring Material | 52100 Chrome Steel |
| Ball Material | 52100 Chrome Steel |
| Cage Material | Brass |
| Dynamic Radial Load | 1128 lbs |
| ISO radial 1 | 1998 Ibs |
| Static Radial Load | 4290 lbs |
| Static Thrust | 2970 lbs |
| Static Moment | 12390 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 | 0.54 lbs |
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KA120AR0 RealiSlim Open Thin Section Bearings can offer super running accuracy. KA120AR0 bore dia is 12". Its out dia is 12.5". KA120AR0 ball material is 52100 Chrome Steel. Its seal type is Open. The KA120AR0 RealiSlim Open Thin Section Bearings are available in a wide range and they are often for use in applications with demanding specifications.
Typical applications include:
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.
