KF300XP0 ultra thin wall four point contact ball bearing
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KF300XP0 ultra thin wall four point contact ball bearing
Metric Dimensions (mm)
| Bore d | 762 | mm | Bearing inner bore |
| Outer Dia. D | 800.1 | mm | Bearing outer diameter |
| Width B | 19.05 | mm | Bearing width |
Imperial Dimensions (inch)
| Imperial Bore | 30 | inch | Imperial inner bore size |
| Imperial Outer Dia. | 31.5 | inch | Imperial outer diameter size |
| Imperial Width | 0.75 | inch | Imperial width size |
Radial Load (KN)
| Dynamic Load Cr | 58070 | KN | Basic dynamic radial load rating |
| Static Load C0r | 154240 | KN | Basic static radial load rating |
Axial Load
| Axial Cr | 105440 | KN | Basic dynamic axial load rating |
| Axial C0r | 385660 | KN | Basic static axial load rating |
Moment Load (N·m)
| Moment Cr | 17010 | N·m | Basic dynamic moment load rating |
| Moment C0r | 60240 | N·m | Basic static moment load rating |
Other Parameters
| Weight | 5.67 | kg | Bearing weight |
KF300XP0 ultra thin wall four point contact ball bearing is the large‑size KF‑XP0 Reali‑Slim thin‑section bearing. It holds fixed 0.750‑inch square cross‑section at maximum giant bore, supports heavy radial, bidirectional axial and overturning moment loads. Perfect for ultra‑large compact rotary tables,heavy‑duty light‑weight rotary assemblies and super‑large‑bore precision automation equipment.
KF series X-type four point contact thin section ball bearing features equal cross section design. It can bear radial load, bidirectional axial load and overturning moment load in compact installation space. Available in chrome steel or stainless steel, multiple precision grades. Widely applied in robotic joints, rotary tables, medical equipment and aerospace machinery, offering stable precision operation.
