K13020AR0 ultra thin wall angular contact ball bearing
📷 Product Thumbnail
📐 Structure Drawing
K13020AR0 ultra thin wall angular contact ball bearing
Metric Dimensions (mm)
| Bore d | 130 | mm | Bearing inner bore |
| Outer Dia. D | 170 | mm | Bearing outer diameter |
Radial Load (KN)
| Dynamic Load Cr | 21500 | KN | Basic dynamic radial load rating |
| Static Load C0r | 40300 | KN | Basic static radial load rating |
Axial Load
| Axial Cr | 49200 | KN | Basic dynamic axial load rating |
| Axial C0r | 116300 | KN | Basic static axial load rating |
Other Parameters
| Weight | 1.04 | kg | Bearing weight |
K13020AR0 ultra thin wall angular contact ball bearing belongs to metric 20 mm cross‑section open‑type A thin‑section series. It supports combined radial‑unidirectional axial loads with high stiffness and low friction. Suitable for large rotary platforms,robot accessories and space‑limited heavy‑load industrial equipment.
A-type angular contact ball bearings - 20mm series feature a 15° contact angle design with balanced dimensions, engineered for applications requiring moderate load capacity combined with high-speed capability and excellent axial load support. Available in open, shielded, and sealed configurations, with a fixed bore diameter of 20mm and a cross-section height of 20mm. These bearings deliver smooth high-speed rotation, low heat generation, consistent axial rigidity, and dependable long-term performance, making them ideal for high-speed spindles, servo motors, industrial robots, precision machine tools, medical equipment, and automation systems where reliable operation and rotational accuracy are essential.
