Overview
The Falk Rexnord 1025G20 exposed bolt sleeve is a replacement coupling sleeve component built for Falk 1025G20 size gear couplings. This exposed bolt sleeve set is used for 1025G size gear coupling applications requiring reliable torque transmission and flex capability. The sleeve accommodates AGMA bolt pattern, making Falk Lifelign couplings easily interchangeable with any standard gear coupling on existing applications.
Key Features
- Lubrication plug locations are ideal for effective application of grease
- AGMA bolt pattern makes Falk Lifelign couplings easily interchangeable with any standard gear coupling on existing applications
- Steel construction for durability and strength in industrial environments
- Exposed bolt design allows direct bolt access for assembly and maintenance
- Compatible with Falk’s extended-life lubrication systems
Technical Specifications
Coupling Size: 1025G20; Coupling Style: Exposed Bolt; Coupling Type: Gear; Height: 12.00 inches; Length: 12.00 inches; Net Weight: 9.92 lbs; Width: 12.00 inches. The sleeve has an 8.38 IN OD and is constructed from steel. This size is suitable for general-purpose power transmission with moderate to high torque requirements in machinery such as fans, pumps, crushers, and mixers.
Typical Applications
Applications include bulk handling systems, paper machines, fans, pumps, cranes, mixers, sugar mills, and crushers. The 1025G20 sleeve is designed for installations requiring flexible torque transmission with accommodation for minor misalignment while maintaining compact dimensions. Industries using these couplings include chemical processing, mining, food production, and general industrial machinery.
Compatibility & Replacements
Compatible With
- Falk 1025G20 gear coupling frames
- Standard AGMA-pattern gear couplings (1025G size)
- Shafts compatible with 1025G20 coupling bore specifications
- Industrial power transmission systems requiring G20 series sizing
Replaces / Drop-In Replacement For
- Falk Rexnord part number 0744993 (alternative Falk part designation)
- Other OEM 1025G20 exposed bolt sleeves meeting AGMA interchangeability standards
Works With
- Falk Lifelign triple-crowned tooth gear couplings
- Falk Long Term Grease (LTG) lubrication systems
- Grade 8 fasteners and prevailing torque locknuts
- Standard mechanical drive shafts and hubs compatible with AGMA specifications
















