Manufactured by CHG Bearing, the NCF1840V is a precision Full Complement Cylindrical Roller Bearings. Key dimensional parameters include a 200 mm bore diameter, a 250 mm outer diameter, and a 24 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.
NCF1840V - Full Complement Cylindrical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | NCF1840V |
| 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) | 560 r/min |
| Limiting Speed — Oil (r/min) | 1100 r/min |
| Dimensions | |
| Bore Diameter (d) | 200 mm |
| Width (B) | 24 mm |
| Outer Diameter (D) | 250 mm |
| Raceway Diameter Ew | 237.5 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 193 kN |
| Basic Static Radial Load Rating C0r (kN) | 356 kN |
| Material | |
| Mass (kg) | 2.5 kg |
| Chamfer Dimension r1,2 (min.) | 1.5 min. mm |
| Chamfer Dimension r3,4 (min.) | 1.1 min. mm |
NCF1840V 250 mm 24 mm 200 mm Frequently Asked Questions about NCF1840V Full Complement Cylindrical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered according to international ISO boundary plans, CHG Bearing supplies NCF1840V with a precision bore diameter (d) of 200 mm, an outside diameter (D) of 250 mm, and a nominal ring width (B) of 24 mm. This configuration yields an effective cross-sectional wall thickness of 25.0 mm and an envelope ratio (D/d) of 1.25, delivering compact rigidity for OEM machinery housings.
In its sealed configuration (Open Type), CHG Bearing pre-charges NCF1840V with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
Beyond standard alloy steel, CHG Bearing can customize the NCF1840V Full Complement Cylindrical Roller Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
To match diverse operational dynamics, CHG Bearing supplies NCF1840V with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
