The NSK 6018 is a large size deep groove ball bearings with ISO dimensions 90×140×24 mm. Bearings in the 90mm bore range are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range). This is an open type, requires periodic lubrication, suitable for clean environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 6 equivalent brands available under ISO designation 6018.
NSK 6018
Deep Groove Ball Bearings — 90×140×24 mm — ISO 6018
Technical Specifications
Full specifications for NSK 6018 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 6018 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NSK | 6018 |
| fag | 6018 |
| ntn | 6018 |
| skf | 6018 |
| zvl | 6018 |
| koyo | 6018 |
| nachi | 6018 |
| timken | 6018 |
* C/C₀ may vary ±5% across manufacturers.
Compare 6018 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
FAQ — NSK 6018
Quick answers to common questions.
Common Applications
Deep Groove Ball Bearings with 90mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).
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