TB Wood’s 6J138 6JX1 3/8 Sure-Flex Sleeve Coupling Insert -NIB

The 6JX1 3/8 Sure-Flex Sleeve Coupling is part of a widely used flexible coupling system designed to connect two shafts while accommodating slight misalignments and dampening vibrations. Sure-Flex couplings are known for their ease of use, reliability, and ability to transmit torque efficiently.
Key Specifications of 6JX1 3/8 Sure-Flex Sleeve Coupling:
Size:

6J indicates the size of the coupling.
Designed to fit standard hubs and applications specified for this size.
6J indicates the size of the coupling.
Designed to fit standard hubs and applications specified for this size.
Bore Size:

3/8″ refers to the bore diameter, which matches the shaft size it is intended to connect.
3/8″ refers to the bore diameter, which matches the shaft size it is intended to connect.
Sleeve Type:

Made of a flexible elastomer material, such as EPDM, Neoprene, or Hytrel.
The sleeve is the main component that allows flexibility and vibration damping.
Made of a flexible elastomer material, such as EPDM, Neoprene, or Hytrel.
The sleeve is the main component that allows flexibility and vibration damping.
Flexibility:

Allows for angular, axial, and parallel misalignments without compromising performance.
Reduces stress on connected equipment.
Allows for angular, axial, and parallel misalignments without compromising performance.
Reduces stress on connected equipment.
Torque Capacity:

Specific to the size and material of the sleeve; a 6J coupling typically handles moderate torque requirements in small to medium applications.
Specific to the size and material of the sleeve; a 6J coupling typically handles moderate torque requirements in small to medium applications.
Material:

The sleeve may be available in different materials to suit environmental and operational conditions:

EPDM: General-purpose use, temperature-resistant, non-conductive.
Neoprene: Oil- and chemical-resistant, suitable for more demanding conditions.
Hytrel: High-performance polymer for higher torque and heat resistance.
The sleeve may be available in different materials to suit environmental and operational conditions:

EPDM: General-purpose use, temperature-resistant, non-conductive.
Neoprene: Oil- and chemical-resistant, suitable for more demanding conditions.
Hytrel: High-performance polymer for higher torque and heat resistance.
EPDM: General-purpose use, temperature-resistant, non-conductive.
Neoprene: Oil- and chemical-resistant, suitable for more demanding conditions.
Hytrel: High-performance polymer for higher torque and heat resistance.
Applications:

Pumps, compressors, conveyors, blowers, and general industrial machinery.
Ideal for systems requiring vibration isolation and reduced noise.
Pumps, compressors, conveyors, blowers, and general industrial machinery.
Ideal for systems requiring vibration isolation and reduced noise.
Installation:

Easy to assemble without requiring lubrication.
Typically involves fitting the sleeve over the hubs on each shaft and securing it in place.
Easy to assemble without requiring lubrication.
Typically involves fitting the sleeve over the hubs on each shaft and securing it in place.
Advantages:
No lubrication required.
Absorbs shocks and dampens vibrations, protecting equipment.
Easy to install and maintain.
Long service life due to durable materials.

Weight: 8 lbs
Dimensions: 10 × 10 × 6 in