Description
NSK N236EM / N238EM Cylindrical Roller Bearings – High-Precision Radial Solutions
| Description | Key Selling Point |
|---|---|
| Outer Dimension: 35–400 mm (e.g., 100×320×52 mm) | Wide size range for OEM flexibility & drop-in replacement |
| Material: Premium Bearing Steel (JIS G4805 SUJ2) | Enhanced fatigue life & dimensional stability |
| Load Direction: Pure Radial | Optimized for heavy radial loads in high-speed applications |
| Structure: Cylindrical, Separated Design | Easy mounting/dismounting; ideal for tight-assembly environments |
| Seals Type: Open | Compatible with custom lubrication (oil/grease/dry) & high-temp operation |
| Precision Rating: P0 to P2 (ISO) | Meets strict tolerances for precision machinery & CNC spindles |
| Non-Aligning (Rigid) | Superior rigidity & shaft positioning accuracy vs. spherical types |
| Origin: Japan (NSK Certified) | Consistent quality control & traceable manufacturing |
| HS Code: 8482500090 | Smooth global customs clearance & compliance assurance |
| OEM/ODM Support + 100,000 pcs/mo Capacity | Scalable supply with fast lead times & private labeling |
Engineered for demanding industrial applications — including gearboxes, motors, pumps, and wind turbine gearboxes — NSK N236EM/N238EM bearings deliver unmatched radial stiffness, low friction, and extended service life. Unlike generic alternatives, NSK’s proprietary heat treatment and grinding processes ensure ≤0.3 μm surface roughness and <±3 μm dimensional tolerance. All units undergo 100% noise, vibration, and rotation testing. FAQ: Can these replace SKF NU236E? Yes — identical ISO dimensions and load ratings. Are they interchangeable with NJ/NUP variants? Structurally compatible; consult our engineering team for axial constraint guidance. Ready to source authentic NSK cylindrical roller bearings? Send your inquiry now for datasheets, sample support, and volume pricing.
