Page 195 - Rollingbearings

Sealing, mounting and dismounting

B.8 Sealing, mounting and

dismounting

External sealing 194
Seal selection criteria 195
Seal types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Non-contact seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Contact seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

Mounting and dismounting . . . . . . . . . . . . . . . . . . . . . . . 199
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Mounting bearings with a cylindrical bore . . . . . . . . . . . 201
SKF methods and tools . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Mounting adjusted bearing arrangements . . . . . . . . . . 203
Mounting bearings with a tapered bore . . . . . . . . . . . . . 203
Test running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Machines on standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Sealing, mounting and dismounting
Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Dismounting bearings itted on a cylindrical shaft seat . 207
Dismounting bearings itted on a tapered shaft seat . . . 208
Dismounting bearings itted on an adapter sleeve . . . . 209
Dismounting bearings itted on a withdrawal sleeve . . . 210
Inspection and monitoring . . . . . . . . . . . . . . . . . . . . . . . . 211
Inspection during operation . . . . . . . . . . . . . . . . . . . . . . . . 211 B.8
Inspection during a machine shutdown . . . . . . . . . . . . . . . 212
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

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