Loft Blocks & Floor Blocks
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Use with wire guide locking rail
Nylatron GS sheave or ASTM class 30 grey iron sheave, grooved for 3/4" rope
Sealed precision ball bearing
3/4" rope diameter standard
Nylatron
Nylatron GS Sheave or ASTM Class 30 grey iron sheave with machined groove
Ball bearing and tapered rollor bearings available
Please specify cable diameter - 1/4" or rope diameter 3/4"
Other block configurations available, contact a sales
Designed for T-bar rigging
Heavy enough to keep rope taut
Anti-friction guides for smooth operation
3/4" rope diameter standard
ASTM Class 30 grey iron sheave machine grooved for 3/4" or 1" rope
Tapered roller bearings
Sheave floats on 3/4" diameter rods
Adjustable locking collar to limit sheave travel
Self-lubricating bronze bushings standard on 10" sheave diameter
Ball Bearing and Timken available
Please specify if using with cable or rope
Thickness and width of beam also required
Standard flange size - 3 1/2" to 8" wide, 3/8" to 3