GMN Bearing USA.

Ball Bearing Sprag Clutch

Ball Bearing Sprag Clutch

Great for Applications that Need Ball Bearing Support & Have Low Torque Needs Between 53 to 267 Nm

Our most popular sprag clutch product line is a perfect combination of radial bearings and a sprag clutch.

Our GMN Ball Bearing Sprag Clutch product line is a great “plug-and-play” option for many applications.

GMN Ball Bearing Sprag Clutch Specs

FK Series: Inner & Outer Ring: Press Fit

FKNN Series: Inner & Outer Ring: Keyway

• Compact design can fit into tight spaces
• Integrated ball bearing
• Material: 52100 bearing steel, hardened & ground
• Inner ring options: Press fit (FK) or Keyway (FKN)
• Outer ring options: Press fit (FK and FKN) Keyway (FKNN)
• Tension Spring (GMN FE 400 Z)
• Oil or grease lubrication is available.
  • Sealed Clutches: Delivered with grease lubrication that will last the lifespan of the clutch.
  • Open Clutches: Shipped with an oil preservative for rust protection.

Product Table Key

• FK: Press Fit at Inner & Outer Ring
• FKN: Keyway on Inner Ring, Press Fit on Outer Ring
• FKNN: Keyway on Inner and Outer Ring
• RS: Single Seal, Grease Lubricated
• 2RS: Double Seal, Grease Lubricated