This F688ZZ Flanged Steel Ball Bearing is a high-quality deep groove flanged ball bearing designed for smooth, low-friction rotational motion in mechanical assemblies. Featuring double metal shields (ZZ) for enhanced protection against dust and contaminants, it offers reliable performance, low noise, and long service life. It is widely used in 3D printers, CNC machines, electric motors, robotics, conveyors, and other precision mechanical applications.
| Parameter | Value |
|---|---|
| Bearing Model | F688ZZ |
| Bearing Type | Deep Groove Flanged Ball Bearing |
| Shield Type | Double Metal Shield (ZZ) |
| Material | High Carbon Chrome Bearing Steel |
| Inner Diameter (ID) | 8mm |
| Outer Diameter (OD) | 16mm |
| Flange Outer Diameter | 18mm |
| Width | 5mm |
| Flange Thickness | 1mm |
| Bore Type | Straight Bore |
| Bearing Clearance | C0 (Standard) |
| Lubrication | Pre-Lubricated Grease |
| Dynamic Load Rating | Approximately 1.68kN |
| Static Load Rating | Approximately 0.98kN |
| Maximum Speed (Grease) | Up to 32,000 RPM |
| Maximum Speed (Oil) | Up to 38,000 RPM |
| Operating Temperature | -20°C to +120°C |
| Precision Grade | ABEC-1 / ISO Standard |
| Weight | Approximately 5g |
| Applications | 3D Printers, CNC Machines, Linear Motion Systems, Electric Motors, Robotics, Conveyors, Industrial Machinery |
624 ZZ 4mm Radial Ball Bearings (4x13x5mm) - Double Metal Shielded
603 ZZ Deep Groove Miniature Radial Ball Bearings (3x9x5mm)
6002 2RS Rubber Sealed Ball Bearings (15×32×9 mm) - Double Rubber Sealed
608 2RS Rubber Sealed Ball Bearings (8×22×7 mm) - Double Rubber Sealed
1 × F688ZZ Flanged Steel Ball Bearing - Double Metal Shielded
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.