Manufactured by CHG Bearing, the NNCF4896V is a precision Full Complement Cylindrical Roller Bearings. Key dimensional parameters include a 480 mm bore diameter, a 600 mm outer diameter, and a 118 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.
NNCF4896V - Full Complement Cylindrical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | NNCF4896V |
| Brand | CHG® |
| Rolling Element | Cylindrical Roller |
| Construction | Double Row; Full Complement (No Cage) |
| Characteristics | |
| Bearing Type | Double-Row Full-Complement Cylindrical Roller Bearing |
| Series | NNCF |
| Load Direction | Radial |
| Limiting Speed — Grease (r/min) | 190 r/min |
| Limiting Speed — Oil (r/min) | 400 r/min |
| Dimensions | |
| Bore Diameter (d) | 480 mm |
| Width (B) | 118 mm |
| Outer Diameter (D) | 600 mm |
| Raceway Diameter Ew | 567.3 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 1760 kN |
| Basic Static Radial Load Rating C0r (kN) | 5300 kN |
| Material | |
| Mass (kg) | 80.5 kg |
| Chamfer Dimension r1,2 (min.) | 3 min. mm |
| Chamfer Dimension r3,4 (min.) | N/A min. mm |
NNCF4896V 480 mm 600 mm 118 mm Frequently Asked Questions about NNCF4896V Full Complement Cylindrical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To safeguard CHG Bearing NNCF4896V against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (480 mm x 600 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
The Open Type engineered for NNCF4896V 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.
To match diverse operational dynamics, CHG Bearing supplies NNCF4896V 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.
When fitting NNCF4896V over a 480 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.
