Description
NSK 6206 / 6208 Deep Groove Ball Bearings – High-Performance, Precision-Engineered for Demanding Applications
| Description | Key Value |
|---|---|
| Model & Dimensions | 6206 (30×62×16 mm), 6208 (40×80×18 mm) — ISO-standard deep groove design |
| Material & Build | High-purity JIS SUJ2 bearing steel — heat-treated for hardness ≥60 HRC |
| Precision Grade | P0 (standard) to P4 (ultra-precision) — compliant with ISO ABEC-1 to ABEC-7 |
| Sealing Options | ZZ (double metal shield), 2RS (double rubber seal), or Open — low-torque & contamination-resistant |
| Lubrication Ready | Prefilled with high-temp lithium grease (NLGI #2); compatible with oil lubrication |
| Dynamic Performance | Low-noise (Z2/V2 grade available), high-speed capable (up to 12,000 rpm @ 6206), long service life |
| Clearance Options | C0 (standard), C2 (tight), C3 (increased) — optimized for thermal expansion & fit |
| Origin & Traceability | Manufactured in Japan — full traceability via NSK batch coding & HS Code 8482102000 |
| OEM/ODM Support | Custom packaging, branding, and engineering support — backed by NSK’s global quality system |
| Why Choose NSK vs. Generic? | Superior raceway surface finish (<0.2 μm Ra), tighter dimensional tolerances (±0.005 mm), and 3× longer L10 life vs. non-certified alternatives |
Applications: Electric motors, pumps, conveyors, agricultural machinery, HVAC fans, and industrial gearboxes.
Quality Assurance: 100% vibration-tested (ISO 10816-3), dimensional inspection per ISO 492, and RoHS/REACH compliant.
FAQ: Q: Are these genuine NSK bearings? A: Yes — sourced directly from NSK Japan authorized channels. Q: Can I get samples before bulk order? A: Absolutely — contact us for sample availability and lead time. Q: Do you support custom clearance or preload? A: Yes — specify C2/C3/C4 or matched pairs upon inquiry.
Ready to optimize your equipment reliability? Send your inquiry now — our technical sales team replies within 2 business hours.
