Manual for High Voltage Process Performance Motors
Transport and Unpacking - 13
3BFP 000 063 R0101 REV D
2.5.3 Rolling bearings
Apply the following measures:
• Rolling bearings should be well lubricated during storage. Acceptable grease types are
presented in Chapter 2.1.2 Bearing plate
• Turn the rotor 10 revolutions every three months to keep the bearings in good condition.
Remove any possible transport locking device during turning the rotor
• Machines may be provided with a locking device to protect the bearings against damage
during transport and storage. Check the bearing locking device periodically. Tighten the
transport locking device according to the axially locating bearing type, see Table 2-1
Tightening torque for horizontal machines (lubricated screw).
NOTE: A too high tightening torque on the transport locking device will damage the bearing.
NOTE: The type of bearings used are found on the bearing plate, see Chapter 2.1.2 Bearing
plate, and axially locating bearing information from the dimension drawing.
Table 2-1. Tightening torque for horizontal machines (lubricated screw)
Axially locating bearing
type
Tightening torque [Nm] Tightening torque
[pound foot]
6316 45 33
6317 50 37
6319 60 44
6322 120 90
6324 140 100
6326 160 120
6330 240 180
6334 300 220
6034 140 100
6038 160 120
6044 230 170
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