The NSK HK0709 is a miniature size needle roller bearings with ISO dimensions 7×11×9 mm. Bearings in the 7mm bore range are commonly used in automatic car transmissions, universal joints, industrial robots, sewing machines. This is an open type, requires periodic lubrication, suitable for clean environments variant. NSK Japan — precision bearing specialist, CNC spindles and high-speed bearings — 3 equivalent brands available under ISO designation HK0709.
NSK HK0709
Needle Roller Bearings — 7×11×9 mm — ISO HK0709
Technical Specifications
Full specifications for NSK HK0709 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO HK0709 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| NSK | HK0709 |
| iko | HK0709 |
| ntn | HK0709 |
| skf | HK0709 |
| nachi | HK0709 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — NSK HK0709
Quick answers to common questions.
Common Applications
Needle Roller Bearings with 7mm bore diameter are commonly used in automatic car transmissions, universal joints, industrial robots, sewing machines.
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