Description
Key Specifications & Advantages of SKF-Grade Cylindrical Roller Bearings (NU/NUP2214EM–NUP2216EM)
| Description | Core Value |
|---|---|
| High-Precision Steel Construction | Chrome steel (GCr15) with strict hardness control (HRC 60–64) ensures fatigue resistance and 2× service life vs. standard bearings |
| Radial Load Capacity Up to 320 kN | Optimized roller profile & cage design delivers superior radial load handling for heavy-duty industrial use |
| P0–P2 Precision Grades Available | Meets ISO ABEC-1 to ABEC-9 tolerances — ideal for high-speed spindles, gearboxes & motors |
| Separable Design (NU/NUP Series) | Facilitates easy mounting/dismounting — reduces downtime and maintenance costs |
| Open Configuration (No Seals) | Enables flexible lubrication (oil/grease/dry) and custom sealing integration per OEM specs |
| 80×140×33 mm Standard Size (NUP2216EM) | Direct replacement for SKF NU2216EM/NUP2216EM — full interchangeability & dimensional compliance |
| Non-Aligning, Rigid Structure | Maximizes shaft rigidity and positioning accuracy in CNC machines and rolling mills |
| 100% OEM/ODM Supported | Custom marking, packaging, cages (brass/polyamide), and special clearances (C3/C4) available |
| ISO 9001 & IATF 16949 Certified Production | Traceable batch records, 100% noise/vibration testing, and 3-year quality warranty |
| Global Export Ready (HS 8482500090) | Pre-cleared documentation, palletized carton shipping, and EU/US/SEA market compliance |
Engineered for demanding applications: wind turbine gearboxes, mining conveyors, paper mill rollers, and precision machine tools. Unlike generic imports, our bearings undergo real-world load simulation and thermal cycling validation — not just lab specs. Have a custom requirement or need cross-reference support? Contact us now for technical datasheets and immediate quotation.







