Item No :
F688Size (d*D*B) :
8*16*5*18mmMaterial :
Chrome steel.Gcr15Precision :
P0Sealing :
Open, Z, ZZ, RZ,2RZ,RS, 2RSLead Time :
Normally ready goods and stock within 3-5 daysPayment Terms :
100% TT, or 30% T/T before production, 70% before delivery.Service :
OEM & ODM serviceHigh Radial and Axial load F688 Deep groove ball bearing
⚙️Product description:
Deep groove ball bearings are simple, easy to use, is the largest production volume, most widely used of a class of bearings. It is mainly used for a bear radial load, but also bear certain axial load. When the bearing radial clearance increased when the function with angular contact bearings can bear large axial load.
Precision Manufacturing: This type of bearing supports “high speed, low noise” operation. F688 reduces friction and heat generation through high-precision ball and groove matching, and is suitable for high-speed rotating equipment (e.g., motor spindles).
Lubrication compatibility: grease or oil lubrication options are supported, so that lubrication can be selected according to load and speed requirements to extend service life.
Variety of Sealing Options: The F688 can be supplied with different seal types (e.g. ZZ metal dust cap or 2RS rubber seal) to prevent the ingress of contaminants and reduce maintenance frequency.
Flange design: Some variants (e.g. F688zz) are equipped with a flange construction to simplify installation and enhance axial positioning stability.
Multi-industry applications: Suitable for machinery manufacturing, energy equipment, construction machinery and other fields to meet the needs of industrial equipment for high load bearings.
Customized dimensions: Support customized dimensions (e.g., ID/OD/width) to meet the needs of special machinery.
Gearboxes and Drive Systems for Machine Tools ，Automated Production Line Equipment ，Automotive motors and internal combustion engines and so on.
| 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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