K30013AR0 ultra thin wall angular contact ball bearing
📷 Product Thumbnail
📐 Structure Drawing
K30013AR0 ultra thin wall angular contact ball bearing
Metric Dimensions (mm)
| Bore d | 300 | mm | Bearing inner bore |
| Outer Dia. D | 326 | mm | Bearing outer diameter |
Radial Load (KN)
| Dynamic Load Cr | 18400 | KN | Basic dynamic radial load rating |
| Static Load C0r | 54800 | KN | Basic static radial load rating |
Axial Load
| Axial Cr | 46100 | KN | Basic dynamic axial load rating |
| Axial C0r | 158300 | KN | Basic static axial load rating |
Other Parameters
| Weight | 0.9 | kg | Bearing weight |
K30013AR0 ultra thin wall angular contact ball bearing is metric open‑type A thin‑section bearing of 13 mm cross‑section. It ensures stable rotation under mixed radial‑axial loads for huge‑bore compact mechanical structures. Mainly used for large custom rotary assemblies and special‑industry devices.
A-type angular contact ball bearings - 13mm series feature a 15° contact angle design in a compact form factor, precision-engineered for applications requiring moderate load capacity combined with high-speed capability and reliable axial load support. Available in open and sealed configurations, with a fixed bore diameter of 13mm and a cross-section height of 13mm. These bearings deliver smooth high-speed rotation, low vibration levels, consistent axial rigidity, and extended service life, making them ideal for high-speed miniature motors, small machine tool spindles, robotics joints, medical equipment, optical instruments, and precision automation devices where compact design and rotational accuracy are critical.
