
Low-noise 2.5x6x2.6mm F682XZZ Ultra-Micro Flanged Ball Bearings
| Item No : | F682XZZ / F682X-2Z (Ultra-Micro Flanged) |
| Size (d*D*B) : | 2.5x6x2.6×7.1mm |
| Material : | Chrome Steel GCr15 |
| Lead Time : | 3-5 days |
| Weight : | 0.0003KG |
| MOQ : | 100 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
Designing ultra-compact electronics or precision medical devices where a microscopic 2.5mm shaft must rotate with absolute zero-friction, yet spatial constraints prohibit conventional bearing seats? The F682XZZ Ultra-Micro Flanged Ball Bearing (2.5x6x2.6mm with a 7.1mm Flange) is a masterclass in instrument-grade miniaturization. Featuring an extremely small 2.5mm bore, a 6mm outer diameter, and an integrated 7.1mm outer flange, this micro-bearing provides flawless axial positioning against razor-thin device walls. It eliminates complex machining in microscopic housings, saving critical grams and millimeters. Armed with metal shields (ZZ) to protect against micro-dust, it is the heartbeat of UAV camera gimbals, coreless micro-motors, and advanced optical encoders. As a premier B2B micro-bearing trading specialist, we scale to your precision needs: secure high-margin bulk production runs with our rigorously tested RMO brand, or entrust our sourcing desk to procure traceable Japanese-made micro-brands (such as NMB or EZO equivalents) for strict aerospace and medical audits.

⚙️Product Features:
- Ultra-Micro 2.5mm Architecture: Engineered for extreme miniaturization, maintaining exact concentricity on fragile 2.5mm micro-shafts without inducing rotational drag.
- 7.1mm Micro-Flange Positioning: The ultra-thin outer ring flange acts as a built-in stopper, allowing direct surface mounting onto lightweight aluminum or plastic chassis housings.
- Instrument-Grade Sensitivity: Manufactured to strict ABEC-5 (P5) or higher tolerance classes, ensuring incredibly low starting torque crucial for battery-powered micro-drives.
- ZZ Micro-Shielding: Micro-stamped stainless-steel shields retain specialized low-viscosity instrument oil or grease, repelling fine particulate matter while supporting rotation speeds exceeding 70,000 RPM.
- Global Precision Sourcing: We fuel high-tech assembly lines globally. Tap into wholesale inventories of our cost-effective RMO micro-series, or leverage our trade network for elite OEM-specified global imports.
⚙️Product Application:
Demanding absolute rotational purity in confined microscopic spaces, the F682XZZ is mission-critical for:
- UAV / Drone technologies: Gimbal camera stabilizers, micro-servos, and tiny sensor pivots.
- Precision optics: Optical encoders, laser scanner rotating mirrors, and CCTV dome lens mechanisms.
- Micro-motors: Coreless DC motors, vibrating motors, and miniature step-drives.
- Medical & Dental: Dental handpieces, micro-fluidic pumps, and handheld diagnostic wands.
- Global B2B micro-electronics manufacturers, medical device OEMs, and precision instrument distributors.
⚙️Precautions:
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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About Rimao
⚙️Technical Parameters:
| Model No. | F682XZZ / F682X-2Z (Ultra-Micro Flanged) |
| Bearing Type | Miniature Flanged Ball Bearing |
| Size | 2.5x6x2.6×7.1mm |
| Flange Thickness | ~ 0.8 mm |
| Shielding Type | Dual Metal Shields ZZ |
| Tolerance Class | ABEC-1 (P0) / ABEC-3 (P6) Optional |
| Material | Chrome Steel Gcr15 |
| Max RPM | ~ 70,000+ RPM (Varies by lube) |
| Lead Time | 3-5 days for stock; 7-15 days for bulk orders |
| Brand | RMO/Neutral/OEM/Other Brands |
| Shipping Port | Guangzhou, Ningbo, Shanghai |
| Shipping Method | Express (DHL/FedEx/UPS), Air Freight, Sea Freight |
| Payment | 100% T/T, or 30% T/T In Advance, 70% T/T After Finished Production |
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