If the bushing flange is pulled flush with hub face while tightening cap screws to recommended torque check for an undersized shaft.
Taper lock hub torque.
Bushing half of hole threaded.
Cap screws against the hub face of the product until the screw.
When the cap screw torque is at or near recommended.
The use of lubricants can cause hub fracture.
File away any burrs.
Machined to exacting tolerances in cast iron and steel the fenner taper lock four hole bush has been tried and tested in over 40 million applications.
1008 to 3030 taper bushings dimensions c hub diam d bolt circles b a l m a a f section a a position of screw to tighten bushing 8ยบ taper included angle set screw for tightening on shaft.
To install taper lock type bushings 1.
In addition our sh bushings withstand heavy loads for both torque and axial forces and extremes of temperature.
Split taper bushings in split taper bushed products.
Taper lock installation.
All bushings are easily installed and removed using basic tools so there is minimal downtime each time they are fitted.
These bearings also keep sprocket hubs narrow maintain a small center of load dimension and stabilize.
Clean the shaft bore of bushing outside of bushing and the sprocket sheave hub bore of all oil paint and dirt.
Flange width total length flange dia.
Taper locking bushings hubs.
Screw tightening torque nm 5 6 2 6 20 20 20 30 50 90 90 115 115 170 170 190 190 270 270 qty 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 screw details.
Sparingly oil thread and point of grub screws.
Taper locking bushings and hubs are used to mount pulleys sprockets and sheaves on shafts.
Xxxx 4 digits metric.
Insert the bushing into the sprocket sheave hub and align the.
They are split flangeless bushings that use screws to tighten on the shaft and provide excellent clamping force.
We offer taper qd and keyless bushings as well as weld on and bolt on hubs.
And free from oil or dirt insert bush in hub so that holes line up.
Flange width total length bolt circle 25 40 30 45 35 50 hub heh 30 ss size or 25 40 30 45 35 50 bushing 2 9375 heb 30 ss size inch.
Slide bushings on to the shaft and into the hubs keeping the holes of the bushings lined up with the holes of the hubs.
Do not use lubricants when installing tapered bushings.
Hub bushing hub specifications bushing specifications of bolts bolt size maximum bolt torque in lbs maximum flange bore dia.
Hub half of hole threaded bushing half of hole not threded for removing from shaft.
Tighten the remaining bushing following the instructions in step 6a.
