The IKO NK8/12 is a miniature size needle roller bearings with ISO dimensions 8×15×12 mm. Bearings in the 8mm 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. IKO Japan — needle bearing and linear motion specialist, leader in precision motion — 3 equivalent brands available under ISO designation NK8/12.
IKO NK8/12
Needle Roller Bearings — 8×15×12 mm — ISO NK8/12
Technical Specifications
Full specifications for IKO NK8/12 per OEM catalog.
* Tolerances per ISO. Specifications per OEM catalog.
Cross-Reference — Equivalent Codes
Same ISO NK8/12 — interchangeable dimensions.
| Brand | Part Number |
|---|---|
| IKO | NK8/12 |
| nsk | NK8/12 |
| ntn | NK8/12 |
| skf | NK8/12 |
| nachi | NK8/12 |
* C/C₀ may vary ±5% across manufacturers.
FAQ — IKO NK8/12
Quick answers to common questions.
Common Applications
Needle Roller Bearings with 8mm bore diameter are commonly used in automatic car transmissions, universal joints, industrial robots, sewing machines.
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