The NACHI 32220 is a large size tapered roller bearings with ISO dimensions 100×180×49 mm. Bearings in the 100mm 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. NACHI Japan — bearings and cutting tools, strong in machine tool applications — 5 equivalent brands available under ISO designation 32220.
NACHI 32220
Tapered Roller Bearings — 100×180×49 mm — ISO 32220
Technical Specifications
Full specifications for NACHI 32220 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 32220 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NACHI | 32220 |
| fag | 32220 |
| nsk | 32220 |
| ntn | 32220 |
| skf | 32220 |
| koyo | 32220 |
| timken | 32220 |
* C/C₀ may vary ±5% across manufacturers.
Compare 32220 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
FAQ — NACHI 32220
Quick answers to common questions.
Common Applications
Tapered Roller Bearings with 100mm bore diameter are commonly used in excavator gearboxes, dump truck axles, truck rear axles, slewing mechanisms.
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