Bearing - 686 2Z -618/6- CX
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Bearing - 686 2Z -618/6- CX
686 2Z CX, also listed under the alternative designation 618/6, is a miniature single-row deep-groove ball bearing with metal shields on both sides. Its dimensions are 6 × 13 × 5 mm (bore × outside diameter × width).
Key features
- 2Z design: two non-contact metal shields help retain lubricant and limit the ingress of larger contaminants while keeping friction low.
- Miniature size: suitable for small shafts and designs with very limited installation space.
- Versatile construction: carries radial loads and moderate axial loads in both directions.
- Dual designation: 686 and 618/6 identify the same dimensional series; when replacing, also verify the 2Z shielding and CX manufacturer.
Typical applications
Small electric motors, instruments, model mechanisms, precision mechanics, fans and other compact rotating assemblies.
Installation and selection
Use clean tools and apply mounting force only through the ring being press-fitted. Protect the metal shields from denting. For replacement, verify the 686 2Z / 618/6 2Z designation, 6 × 13 × 5 mm dimensions, clearance, accuracy and operating conditions.
Additional parameters
| Category: | Single row ball bearingsBearings 6 × 13 × 5 mm |
|---|---|
| Weight: | 0.003 kg |
| Inner diameter d (mm): | 6 |
| Outer diameter D (mm): | 13 |
| Width (mm): | 5 |
Product rating
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We can source almost any CX product, even if you cannot find it in our online shop.
Send us the product designation and quantity required. We will check the price, availability and delivery options.
Enquire about CX productsCX – Product range and selection
We can help identify the required version of a CX product from the complete designation and available documentation.
Examples from our catalogue
- 1212 K CX
- SN 510 CX
- LM 11749 10 CX
What to include in your enquiry
- The full product designation, including all suffixes and specifications.
- The quantity required and, if relevant, when you need the part.
- Nameplate details, dimensions or a description of the application if the designation is unknown.
You can email a photo or drawing to info@Loziska-Policka.cz.
Your enquiry is non-binding. We will confirm the price, availability and delivery time for the specific product and discuss any alternative with you first.