The NTN 7208 is a standard size angular contact ball bearings with ISO dimensions 40×80×18 mm. Bearings in the 40mm bore range are commonly used in high-speed CNC spindles, industrial robots, grinding spindles. 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 — 5 equivalent brands available under ISO designation 7208.
NTN 7208
Angular Contact Ball Bearings — 40×80×18 mm — ISO 7208
Technical Specifications
Full specifications for NTN 7208 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO 7208 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NTN | 7208 |
| fag | 7208 |
| nsk | 7208 |
| skf | 7208 |
| zvl | 7208 |
| koyo | 7208 |
| nachi | 7208 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — NTN 7208
Quick answers to common questions.
Common Applications
Angular Contact Ball Bearings with 40mm bore diameter are commonly used in high-speed CNC spindles, industrial robots, grinding spindles.
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