Fenner Drives® B-LOC® Keyless Compression Hub, 42 mm Bore, Light Duty

Description

Fenner Drives® B-LOC® Keyless Compression Hub, Light Duty, Series: BCH20, 42 mm Bore, 76 mm OD, 68 mm Diameter Hub, 522 N-m Transmissible Torque, 26.9 kN Transmissible Thrust, 102 N/sq-mm Shaft Contact Pressure, 250 N/sq-mm Hub Contact, M5x25 Screw, Steel

Features:

• No hub required
• Ability to transmit high torques
• True zero-backlash
• Less equipment downtime
• Ability to mount over existing keyways
• Complete axial and radial adjustability
• Simple installation, adjustment and removal
• Extremely concentric and well-balanced mechanical interference fit
• No axial movement during installation
• Best suited for applications mounting thin components or components made from materials that do not perform well under tensile (hoop) stresses
• The most common use is mounting flat chain sprockets to a shaft

Applications:

For power transmission

Standards/Approval:

• RoHS Compliant

Bore Diameter	42 mm
Hub Contact Pressure	250 N/sq-mm
Hub Diameter	68 mm
Material	Steel
Outside Diameter	76 mm
Screw Size	M5x25
Series	BCH20
Shaft Contact Pressure	102 N/sq-mm
Transmissible Thrust	26.9 kN
Transmissible Torque	522 N-m
Type	Light Duty
Manufacturer	Fenner Drives®