The SKF 33220 is a large size tapered roller bearings with ISO dimensions 100×180×63 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. SKF Sweden — the gold standard in bearings, world-leading manufacturing quality — 5 equivalent brands available under ISO designation 33220.
SKF 33220
Tapered Roller Bearings — 100×180×63 mm — ISO 33220
Technical Specifications
Full specifications for SKF 33220 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 33220 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| SKF | 33220 |
| fag | 33220 |
| nsk | 33220 |
| ntn | 33220 |
| koyo | 33220 |
| nachi | 33220 |
| timken | 33220 |
* C/C₀ may vary ±5% across manufacturers.
Compare 33220 Across Brands
Same interchangeable dimensions — different load ratings and pricing.
FAQ — SKF 33220
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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