The NSK 33218 is a large size tapered roller bearings with ISO dimensions 90×160×55 mm. Bearings in the 90mm bore range are commonly used in excavator gearboxes, dump truck axles, truck rear axles, slewing mechanisms. This is an open type, requires periodic lubrication, suitable for clean environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 5 equivalent brands available under ISO designation 33218.
NSK 33218
Tapered Roller Bearings — 90×160×55 mm — ISO 33218
Technical Specifications
Full specifications for NSK 33218 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 33218 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NSK | 33218 |
| fag | 33218 |
| ntn | 33218 |
| skf | 33218 |
| koyo | 33218 |
| nachi | 33218 |
| timken | 33218 |
* C/C₀ may vary ±5% across manufacturers.
Compare 33218 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
FAQ — NSK 33218
Quick answers to common questions.
Common Applications
Tapered Roller Bearings with 90mm bore diameter are commonly used in excavator gearboxes, dump truck axles, truck rear axles, slewing mechanisms.
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