Overview
The Falk 70T20 Steelflex cover grid assembly is a ready-to-install service kit for Type T20 grid couplings manufactured by Rexnord. This vertically-split design assembly combines the protective cover with the elastomeric grid spring element, sealing components, hardware, and Falk Long Term Grease (LTG) in a single package for convenient stocking and rapid deployment in maintenance applications.
Key Features
- Complete Assembly Kit: Includes cover halves, grid spring, seal and gasket kit, and fasteners—everything needed for installation
- Pre-Packaged LTG Grease: Factory-filled with Falk Long Term Grease for extended lubrication intervals
- Vertically-Split Design: Easier disassembly and reassembly compared to horizontally-split covers
- Steel Construction: Durable steel cover resists contaminants and handles industrial duty cycles
- New in Box Condition: Unused, unopened, ready for immediate service or spare parts inventory
Technical Specifications
- Coupling Type: Falk Steelflex Type T20
- Cover Style: Vertically-Split Steel Cover
- Model Number: 70T20
- Lubrication: Falk Long Term Grease (LTG), NLGI Grade #2
- Lubrication Interval: Extended (up to 5+ years with LTG)
- Cover Material: Steel
- Seal Type: Synthetic rubber seals and gaskets included
- Operating Temperature Range: 0°F to 150°F (–18°C to 66°C) standard
- Packaging: Single box assembly for convenient stocking
- Manufacturer: Rexnord Industries (Falk Brand)
Typical Applications
Falk Steelflex T20 assemblies are commonly used in:
- General machinery and industrial pumps
- Compressor and motor drive systems
- Line shaft and intermediate speed coupling applications
- Equipment requiring moderate torque transmission with vibration damping
- Maintenance and service replacements on existing T20 installations
Compatibility & Replacements
Compatible With
- Falk Steelflex Type T20 grid couplings
- Industrial motors and variable frequency drives (VFDs)
- Centrifugal pumps and compressor drives
- Standard power transmission installations requiring grid coupling protection
Replaces / Drop-In Replacement For
This assembly is a direct service replacement for worn or damaged cover and grid components on existing Type T20 couplings. The 70T20 designates the 70-size coupling in the T20 series. Verify your current coupling size (1020T through 1200T) against the manufacturer’s documentation before ordering.
Works With
- Falk Steelflex Long Term Grease (LTG) lubrication system
- Standard industrial maintenance protocols and lockout/tagout procedures
- Common shaft bore sizes and hub configurations found in industrial equipment
- Rexnord-approved replacement parts and service procedures per document 428-111 installation manual












