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Couplings
Nylon Sleeve Gear Couplings
Steel Hubs
Quick Code: BB-561890
Size 65 BoWex® M Steel Pilot Bore Hub
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Product Specification
Bore
Pilot Bore
Brand
KTR BoWex®
Hub Length
55mm
Material
Steel
Max Bore Size
65mm
Reference
BOWEXM65-HUB-PB-KTR
Quick Order Code
BB-561890
Product Description
KTR BoWex® M Size 65 Steel Pilot Bore Hub
The BoWex® M Size 65 Steel Pilot Bore Hub is a precision-engineered component designed for flexible shaft coupling applications in demanding industrial environments. This steel hub features a pilot bore connection and accommodates a maximum bore size of 65mm, making it ideal for heavy-duty machinery requiring reliable torque transmission and misalignment compensation.
Key Features:
- Double cardanic curved-tooth gear coupling® technology
- Flexible shaft connection for positive torque transmission
- Pilot bore design for precision shaft alignment
- Size 65 hub with extended 55mm hub length for robust applications
- Steel construction for durability and reliability
- Compensates for axial, radial, and angular shaft misalignment
- Minimized edge pressure in splines eliminates wear and extends service life
- Maintenance-free design thanks to nylon/steel material combination
Performance Benefits:
- Curved-tooth design reduces edge pressure during angular and radial displacement
- Smooth torque transmission for seamless operation
- Nearly wear-free operation for extended service intervals
- Suitable for a wide range of industrial machinery and hydraulic applications
Ideal Applications:
- Industrial machinery and equipment
- Hydraulic systems and pump drives
- Heavy-duty transmission systems
- Power transmission applications requiring flexible coupling
Please note: For a complete coupling assembly, you will need to purchase two hubs (one for each shaft) and one matching nylon sleeve.

