The NTN 51206 is a small size thrust ball bearings with ISO dimensions 30×52×16 mm. Bearings in the 30mm bore range are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts. This is an open type, requires periodic lubrication, suitable for clean environments variant. NTN Japan — Japanese technology, consistent quality, strong in automotive and machine tool bearings — 4 equivalent brands available under ISO designation 51206.
NTN 51206
Thrust Ball Bearings — 30×52×16 mm — ISO 51206
Technical Specifications
Full specifications for NTN 51206 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 51206 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NTN | 51206 |
| fag | 51206 |
| nsk | 51206 |
| skf | 51206 |
| zvl | 51206 |
| nachi | 51206 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — NTN 51206
Quick answers to common questions.
Common Applications
Thrust Ball Bearings with 30mm bore diameter are commonly used in CNC rotary tables, couplings, hydraulic jacks, small vertical motor shafts.
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