Detailed description
KA030AR0 76.2*88.9*6.35mm Thin Section Full Complement Bearing Angular Contact Bearings
| Bearing Type | Ball | |
| For Load Direction | Angular | |
| Construction | Single Row | |
| Contact Angle | 30° | |
| Seal Type | Open | |
| Cross Section | 1/4″ x 1/4″ (0.25*0.25inch) | |
| Part Number | NKA030AR0 | |
| For Shaft Diameter | 3.000" (76.2mm) | |
| Bore Dia (d) | 3.000" (76.2mm) | |
| Bore Dia Tolerance | -0.0006"– 0" | |
| For Housing ID | 3.500" (88.9mm) | |
| Outer Dia (D) | 3.500" (88.9mm) | |
| Outer Dia Tolerance | -0.0006"– 0" | |
| Width (B) | 0.25"(6.35mm) | |
| Width Tolerance | +.000 –.005" | |
| Ring Material | 52100 Chrome steel | |
| Ball Material | 52100 Chrome steel | |
| Cage Material | Brass | |
| Lubrication | Lubricated | |
| Shaft Mount Type | Press Fit | |
| Temperature Range | -30° to 110 ℃ | |
| ABEC Rating | ABEC-1 | |
| Radial Clearance | 0.0000 – 0.0005" | |









