Manufactured by CHG Bearing, the NCF18/560V is a precision Full Complement Cylindrical Roller Bearings. Key dimensional parameters include a 560 mm bore diameter, a 680 mm outer diameter, and a 56 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
NCF18/560V - Full Complement Cylindrical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | NCF18/560V |
| Brand | CHG® |
| Rolling Element | Cylindrical Roller |
| Construction | Single Row; Full Complement (No Cage) |
| Characteristics | |
| Bearing Type | Single-Row Full-Complement Cylindrical Roller Bearing |
| Series | NCF |
| Load Direction | Radial |
| Limiting Speed — Grease (r/min) | 160 r/min |
| Limiting Speed — Oil (r/min) | 340 r/min |
| Dimensions | |
| Bore Diameter (d) | 560 mm |
| Width (B) | 56 mm |
| Outer Diameter (D) | 680 mm |
| Raceway Diameter Ew | 655 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 1020 kN |
| Basic Static Radial Load Rating C0r (kN) | 2360 kN |
| Material | |
| Mass (kg) | 39.3 kg |
| Chamfer Dimension r1,2 (min.) | 3 min. mm |
| Chamfer Dimension r3,4 (min.) | 3 min. mm |
NCF18/560V 680 mm 56 mm 560 mm Frequently Asked Questions about NCF18/560V Full Complement Cylindrical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects NCF18/560V to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
When fitting NCF18/560V over a 560 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
To safeguard CHG Bearing NCF18/560V against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (560 mm x 680 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
The Open Type engineered for NCF18/560V by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
