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Click here for spec sheets: BUCNPF Spec Sheet
worms and worm gears operating together must have the same diametrical pitch and threads
Porous flanged bronze bearing is press-fit in sturdy zinc die cast sphere with felt strip for lubrication
They are also the smoothest
X724-13-4K Riser Block Kit 3.437" ID Click here for spec sheets:Riser Block Kit Riser blocks permit the speed reducer to be mounted in the most desirable position, i. e. high speed input shaft above the oil level. The riser blocks allow clearance over the motor without inverting the speed reducer. They are ideal for mounting on inclined conveyors for frame clearance. The kit includes Riser Block and attachment bolts. Horizontal Base must be ordered separately.
