+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Metric Size Miniature Flanged Ball Bearings F688 2rs

Metric Size Miniature Flanged Ball Bearings F688 2rs

The F688 2RS is a small, sealed ball bearing with an 8mm bore and 16mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 239 lbf and spins smoothly at speeds up to 36,000 RPM.

Its sealed design keeps dirt out and grease in, making it low-maintenance. The stainless steel cage ensures smooth operation, while the nitrile rubber seals add extra protection.

With a compact width of just 5mm and a lightweight 4.51g build, it fits snugly in tight spaces. Ideal for small motors, drones, or precision tools where high-speed performance is key.

It operates in temperatures from -30°C to 110°C and meets RoHS and REACH standards for safe use. A reliable choice for applications needing quiet, long-lasting performance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number F688 2rs
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 8 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 16 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 18 mm
  • Flange Thickness 1.1 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 10
  • Ball Dia 2.0000 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 239 lbf
  • Static Radial Load 107 lbf
  • Max Speed 36000 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 4.51 g
  • Shield Material Nitrile Rubber
  • Price（$） 1.35
Metric Size Miniature Flanged Ball Bearings F688 2rs dimension drawing
Download DWG Download PDF

Features

How Does F688 2rs Bearing Reduce Friction?

F688 2rs Bearing features a sealed design with nitrile rubber shields, preventing contaminants from entering and reducing friction.
Its chrome steel construction ensures smooth operation, even at high speeds up to 36,000 rpm.
The stainless steel cage maintains proper ball alignment, minimising wear and extending the bearing’s life.
With a dynamic radial load capacity of 239 lbf, it delivers reliable performance in various applications.

Application

Practical Applications of F688 2rs Bearing
F688 2rs Bearing is commonly used in small electric motors, such as those found in household appliances like fans or blenders. Its sealed design helps keep out dust and moisture, ensuring longer service life in everyday environments.

In automation systems, F688 2rs Bearing provides smooth rotation for lightweight robotic arms and conveyor belt rollers. The compact size and high-speed capability make it ideal for precision movements in tight spaces.

For hobbyist projects like RC cars or drones, F688 2rs Bearing offers reliable performance with minimal maintenance. The chrome steel construction handles radial loads well, even during quick directional changes.

Medical devices like dental tools often utilise F688 2rs Bearing due to its consistent operation and resistance to wear. The stainless steel cage ensures hygiene standards are met in sensitive applications.

Q&A

SEND INQUIRY