LEECO friction hinge logo      

~ISO9001 certified since 2008
~IATF16949 certified in 2017


Standard Hinges

Custom Hinges



Contact Us


BH Series Friction Hinges


This is a bh friction hinge


BH2A (2.5mm OD)

BH3 (3mm OD)

BH4 (4mm OD)

BH5 (5mm OD)

2D Drawing 2D Drawing 2D Drawing 2D Drawing
BH6 (6mm OD) BH7 (7mm OD) BH8 (8mm OD) BH10 (10mm OD)
2D Drawing 2D Drawing 2D Drawing 2D Drawing
BH12(12mm OD)      
2D Drawing      


  • Applications:
    Display panels, hinged doors, industrial enclosures, office equipment, housing appliance, medical equipment, seating…

  • Torque ratings: (Symmetric Type)
    2.5mm Shaft: 0.025Nm
    3.0mm Shaft: 0.05Nm
    4.0mm Shaft: 0.13Nm
    5.0mm Shaft: 0.40Nm
    6.0mm Shaft: 0.50Nm
    7.0mm Shaft: 0.60Nm
    8.0mm Shaft: 0.5 and 0.8Nm
    10mm Shaft: 1.0, 2.0 and 3.0Nm----Over 25,000 cycle life
    12mm Shaft: 4.5Nm
    ------Over 25,000 cycle life

  • Cycle life: Over 10,000 cycle life within ±25% of static torque specification

  • Materials: Steel and grease

  • 360 degree shaft rotation

  • Plating finish

  • Zero backlash

  • Minimal or no springback

  • RoHS compliant

  • Custom torque is available