The NACHI 6021ZZE is a large size deep groove ball bearings with ISO dimensions 105×160×26 mm. Bearings in the 105mm bore range are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range). This is an double shielded (ZZ), effective dust prevention while allowing grease replenishment variant. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 6 equivalent brands available under ISO designation 6021.
NACHI 6021ZZE
Deep Groove Ball Bearings — 105×160×26 mm — ISO 6021
Technical Specifications
Full specifications for NACHI 6021ZZE per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 6021 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NACHI | 6021ZZE |
| fag | 6021-2Z |
| nsk | 6021ZZ |
| ntn | 6021ZZ |
| skf | 6021-2Z |
| zvl | 6021-2ZR |
| koyo | 6021ZZ |
| timken | 6021-2Z |
* C/C₀ may vary ±5% across manufacturers.
Compare 6021 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
FAQ — NACHI 6021ZZE
Quick answers to common questions.
Common Applications
Deep Groove Ball Bearings with 105mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).
Need a Quote for NACHI 6021ZZE?
Engineers ready for bearing selection, cross-reference, and same-day quotation.