VEH20877 KEY 12 x 40 #GB/T1096-1979
The VEH20877 Parallel Key (12 × 40 mm) is a high-precision mechanical locking element manufactured in accordance with the GB/T1096-1979 industrial standard, engineered to provide secure torque transmission between rotating machine components such as shafts, gears, pulleys, couplings, and hubs.
Designed for exceptional dimensional accuracy and mechanical reliability, this precision-machined key ensures optimal alignment, load distribution, and rotational stability in demanding industrial and automotive applications. Its robust metallic construction delivers superior wear resistance, structural integrity, and long-term operational performance under high-stress environments.
Ideal for OEM assemblies, heavy machinery, power transmission systems, and precision engineering applications, the VEH20877 key component offers dependable fitment, consistent performance, and compliance with recognized engineering specifications.
Key Features
- Precision-engineered parallel key
- Dimensions: 12 mm × 40 mm
- Manufactured to GB/T1096-1979 specification
- High-strength metallic construction
- Excellent torque transfer capability
- Corrosion and wear-resistant surface
- Suitable for industrial, automotive, and mechanical systems
Applications
- Gear assemblies
- Shaft-hub connections
- Industrial machinery
- Automotive transmission systems
- Mechanical power transmission equipment
- Precision engineering installations
















