• Do not reuse bearings that have been removed.
• Remove the dirty spent grease from the bearing shield.
• Replace the existing grease with new grease.
• Replace the shaft seals when the bearings are replaced.
• Slightly grease the contact surfaces of the sealing lips.
Note
Special operating conditions
The operating hours are reduced, e.g.
• When machines are vertically mounted.
• High vibration and surge loads
• Frequent reversing operation
• Higher ambient temperatures.
• High speeds etc.
① Heat up 80 ... 100°C
Maintenance
9.3Corrective maintenance
1MB..1/2/3/4 - shaft heights 63 ... 355
130 Operating Instructions, 11/2023, A5E52779900A
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