KD045XP0 ultra thin wall four point contact ball bearing
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KD045XP0 ultra thin wall four point contact ball bearing
Metric Dimensions (mm)
| Bore d | 114.3 | mm | Bearing inner bore |
| Outer Dia. D | 139.7 | mm | Bearing outer diameter |
| Width B | 12.7 | mm | Bearing width |
Imperial Dimensions (inch)
| Imperial Bore | 4.5 | inch | Imperial inner bore size |
| Imperial Outer Dia. | 5.5 | inch | Imperial outer diameter size |
| Imperial Width | 0.5 | inch | Imperial width size |
Radial Load (KN)
| Dynamic Load Cr | 10900 | KN | Basic dynamic radial load rating |
| Static Load C0r | 15200 | KN | Basic static radial load rating |
Axial Load
| Axial Cr | 16750 | KN | Basic dynamic axial load rating |
| Axial C0r | 38000 | KN | Basic static axial load rating |
Moment Load (N·m)
| Moment Cr | 510 | N·m | Basic dynamic moment load rating |
| Moment C0r | 960 | N·m | Basic static moment load rating |
Other Parameters
| Weight | 0.4 | kg | Bearing weight |
KD045XP0 ultra thin wall four point contact ball bearing offers reliable mechanical performance for medium‑size compact applications. KD‑series square thin cross‑section saves installation space,precision‑ground raceway ensures high‑rigidity low‑noise running. Widely deployed for medium‑size cobot joints,precision positioning turntables and optical test equipment.
X-type four-point contact ball bearings - KD series feature a corrosion-resistant four-point contact raceway design with stainless steel rings and balls, engineered to support bidirectional axial loads and moderate radial loads in harsh environments while maintaining reliable moment rigidity. Available in open, shielded, and sealed configurations, with bore diameters ranging from 15mm to 200mm. These bearings deliver excellent corrosion resistance, reliable performance in moist or chemically exposed conditions, and long maintenance-free service life, making them ideal for medical equipment, food processing machinery, marine systems, chemical processing equipment, and outdoor automation applications.
