▸ Key Features:
• Designed for Falk Steelflex grid coupling systems
• Size 1100T hub with finished straight bore
• 3.9350 inch bore diameter with ANSI standard keyway
• High‑strength steel construction for torque transmission
• NON‑STK configuration (no set screws)
• Suitable for T10 and T20 series grid couplings
▸ Applications:
• Industrial power transmission systems
• Electric motor to gearbox shaft connections
• Pumps, conveyors, compressors, and fans
• Heavy‑duty machinery using Falk Steelflex grid couplings
▸ Alternative Model Numbers:
1100T HUB 3.8725 NON‑STK
1100T HUB 3.9975 NON‑STK
1100T HUB RB (Rough Stock Bore)
0744026
10011150
▸ Common Misspellings or Phrasing:
Rexnord 1100T Hub
Falk 1100T Grid Hub
1100T Coupling Hub 3.935
Rexnord Falk Grid Hub
