Cylindrical Roller Bearings NU2217EM–NU2219EM, High-Precision, Heavy-Duty
Basic Info
| Inner Diameter | 95 mm |
|---|---|
| Outer Diameter | 170 mm |
| Width | 43 mm |
Introduction
NUP2219EM is a high-precision cylindrical roller bearing made of bearing steel. It features radial load capacity, single-row structure, open seal type, and supports oil/grease/dry lubrication. Suitable for OEM/ODM applications with P0–P2 precision ratings.
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Description
Key Specifications & Advantages of SKF-Grade Cylindrical Roller Bearings (NU/NUP2217EM–NU/NUP2219EM)
| Description | Core Value |
|---|---|
| High-Precision Steel Construction (GCr15 Bearing Steel) | Superior hardness, fatigue resistance & dimensional stability for 30% longer service life vs. standard grades |
| Radial Load Capacity up to 43 mm Width (e.g., 95×170×43 mm) | Optimized for heavy-duty industrial gearboxes, motors & pumps requiring high rigidity & minimal deflection |
| P0–P2 Precision Ratings Available | Meets ISO/ABEC standards; P2 option ensures ultra-low vibration in precision spindles & CNC applications |
| Separated Design (NUP/NU Series) | Enables easy mounting/dismounting — ideal for shafts with fixed-position requirements and thermal expansion compensation |
| Open Configuration (No Seals) | Maximizes heat dissipation & compatibility with custom lubrication systems (oil/grease/dry) |
| Non-Aligning, Rigid Cylindrical Structure | Delivers exceptional radial stiffness & accuracy under high-speed, high-load conditions |
| 100% OEM/ODM Supported | Full engineering collaboration: custom cages, surface treatments, packaging & branding per your BDL/SKF-aligned specs |
| Manufactured in ISO 9001-certified China Facility | Rigorous 100% dimensional inspection + noise/vibration testing — traceable lot documentation included |
| HS Code 8482500090 Compliant | Seamless global export with full customs documentation support |
| Frequently Asked: “Can these replace genuine SKF NU2219E?” | Yes — identical boundary dimensions, load ratings & internal geometry; certified interchangeability with SKF, FAG, NSK equivalents |
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