Mechanical mounting onto a withdrawal sleeve, with a lock nut, with a feeler gauge
Recommend for bearing bore diameter ≤ 100 mm
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing thinly prior to mounting.
3 Place the bearing onto the shaft and insert the extraction sleeve between bearing and shaft.
4 Screw the lock nut onto the shaft thread.
5 Drive the bearing further up the tapered surface by tightening the nut with a hook wrench.
6 Check the radial clearance repeatedly with the feeler gauge until the specifie radial clearance reduction has been achieved.Alternatively, the displacement specifie in the table on page 10 may be measured using a depth micrometer slide caliper or dial gauge.
7 Secure the lock nut.
Mechanical mounting onto a withdrawal sleeve, with thrust bolts, with a feeler gauge
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing thinly prior to mounting.
3 Place the bearing onto the shaft and insert the extraction sleeve between bearing and shaft.
4 Screw the lock nut onto the shaft thread and screw the thrust bolts into the holes provided for this purpose. Insert a metal plate or ring between thrust bolts and sleeve to protect the sleeve from damage.
5 Press the sleeve between bearing and shaft by tightening the thrust bolts crosswise. Check the radial clearance repeatedly with the feeler gauge until the specifie radial clearance reduction has been achieved.Alternatively, the displacement specifie in the table on page 10 may be measured using a depth micrometer, slide caliper or dial gauge.
6 Remove the thrust bolts, screw the lock nut further onto the shaft until it abuts the bearing and secure it.
Mechanical mounting onto a extraction sleeve, with a hydraulic nut, with a feeler gauge
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing thinly prior to mounting.
3 Place the bearing onto the shaft and insert the extraction sleeve between bearing and shaft.
4 Screw the hydraulic nut onto the sleeve thread with the piston pointing in the direction of the shaft end. Screw the shaft nut as a stop.
5 Press the sleeve between bearing and shaft by pumping oil into the hydraulic nut. Check the radial clearance repeatedly with the feeler gauge until the specifie radial clearance reduction has been achieved.
6 Open the return valve at the pump and screw shaft nut further onto the shaft so that the piston is pushed back completely into the nut body. Unscrew the shaft nut and hydraulic nut.
7 Screw lock nut further onto the shaft until it abuts the sleeve and secure it
Mechanical mounting onto a extraction sleeve, with a hydraulic nut on the sleeve thread, supported by a thrust plate, with a feeler gauge
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing just very thinly prior to mounting.
3 Place the bearing onto the shaft and push the extraction sleeve onto the shaft and into the bearing.
4 Screw the hydraulic nut onto the sleeve thread with the piston pointing in the direction of the shaft end.
5 Screw the thrust plate to the shaft end.
6 Connect the hand pump to the hydraulic nut and pump in oil until all form inaccuracies have been eliminated and the bearing, sleeve and shaft fittogether snugly over their entire circumference. In the process, the annular piston is supported by the thrust plate.
7 Pump oil into the hydraulic nut to press the sleeve between shaft and bearing. Check the radial clearance repeatedly with the feeler gauge until the specifie radial clearance reduction has been achieved. Alternatively, the displacement specifie in the table on page 10 may be measured using a depth micrometer, slide caliper or dial gauge.
8 Open the return valve at the pump and screw the hydraulic nut further onto the thread; in the process the annular piston is pushed back into the nut body, and the oil is pressed back into the pump tank.
9 Remove the pumps and the hydraulic nut.
Hydraulic mounting onto a extraction sleeve, with a hydraulic nut on the sleeve thread, supported by a thrust plate, with a feeler gauge
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing only very thinly prior to mounting.
3 Place the bearing onto the shaft and push the extraction sleeve between shaft and bearing.
4 Screw the hydraulic nut onto the sleeve thread, with the annular piston pointing in the direction of the shaft end.
5 Screw the thrust plate to the shaft end.
6 Connect hand pump to the hydraulic nut and pump in oil until all form inaccuracies have been
eliminated and the bearing, sleeve and shaft fittogether snugly over their entire circumference. In the process, the annular piston is supported by the thrust plate.
7 Press oil into the fittin joints using hand pump until some oil escapes at the gaps between the sliding surfaces.
8 Pump oil into the hydraulic nut using pump to press the sleeve between bearing and shaft.As you drive-up the sleeve, keep pumping in oil using pump to ensure there is a separating oil film in the fitting jointCheck the radial clearance repeatedly with the feeler gauge until the specifie radial clearance reduction has been achieved. Alternatively, the displacement specifie in the table on page 10 may be measured using a depth micrometer, slide caliper or dial gauge.
9 Maintain the pressure inside the hydraulic nut but open the return valve at pump to let the oil drain from the fittin joint. It takes ca. 10 - 30 minutes until the high pressure oil has drained from the fittin joint. During this period, the pressure inside the hydraulic nut must be maintained.
10 Screw the hydraulic nut onto the thread; in the process the annular piston is pushed back into the nut body, and the oil is pressed back into the pump tank.
11 Remove the pumps and the hydraulic nut.
Mechanical mounting of ADP Easy Extraction Adapter sleeves with a feeler gauge
1 Measure the initial clearance of the bearing with the feeler gauge.
2 Oil the contact areas on the shaft, sleeve and bearing only very thinly prior to mounting.
3 Place the sleeve with its extraction nut onto the shaft and then push the bearing onto the sleeve.
4 Screw the lock nut onto the sleeve thread, use lock nut drive the bearing a little bit on the taper seating, make sure thatthere is not any clearance between sleeve bore and the shaft
5 Insert the feeler gauge with corrected axial diveup distance then screw the extraction nut to clamp the feeler gauge .
6 Remove the feeler gauge, the gap between extraction nut and side face is the axial driving distance.
7 Screw the lock nut until the side face of large end bore of the bearing is stopped by the extraction nut.
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