High Precision NU2209EM/NUP2209EM/NU2210EM Cylindrical Roller Bearings
Basic Info
| Inner Diameter | 50 mm |
|---|---|
| Outer Diameter | 90 mm |
| Width | 23 mm |
| Material | Bearing Steel |
| Type | Cylindrical Roller Bearing |
| Load Direction | Radial |
Introduction
High-precision cylindrical roller bearing (NUP2210EM) with robust bearing steel construction, designed for heavy radial loads. Features single-row, non-aligning, separated structure and open seal type. Suitable for OEM/ODM applications with standard P0–P2 precision ratings.
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Description
High Precision Cylindrical Roller Bearing – NUP2210EM (SKF-Compatible)
| Description | Key Specification |
|---|---|
| Precision & Tolerance | P0/P6/P5 grades; ABEC-1 to ABEC-9 equivalent — ideal for high-speed, low-vibration applications |
| Dimension & Fit | 50×90×23 mm (ID×OD×W); tight tolerance shaft/housing fit per ISO 286 |
| Material & Hardness | High-carbon chromium bearing steel (GCR15/100Cr6), HRC 60–64 |
| Load Capacity | Radial dynamic load: 112 kN; static: 128 kN — optimized for heavy-duty industrial use |
| Structure & Design | Single-row, separated NUP-type — enables axial location on both sides + easy mounting |
| Lubrication Flexibility | Open design compatible with oil, grease, or solid lubricants — low-maintenance operation |
| Application Scope | Wind turbines, gearboxes, mining equipment, CNC spindles, paper mills, and steel rolling mills |
| Quality Assurance | 100% dimensional inspection, noise testing (≤28 dB), and life validation per ISO 281 |
| Differentiator vs. Generic Brands | Micro-ground rollers + crowned profile reduce edge stress — 23% longer L10 life vs. standard grade |
| FAQ: Is this genuine SKF? | No — it’s a precision-engineered SKF-compatible replacement (NTN/NSK/NACHI-traceable materials & process) |
Ready to upgrade reliability and cut downtime? Contact us now for OEM/ODM support, custom packaging, or volume pricing — our engineers respond within 2 hours.
