FIGURE 2A – TUT 3 STAGE
OIL LUBRICATED BEARINGS
4858505
Rev. 3-88
Parts List
Item No. Description Item No. Description
1A Lower Casing 35 Bearing Cover
1B Upper Casing 40 Water Deflector
2 Right Hand Impeller 41 Bearing Cap
2A Left Hand Impeller 46 Coupling Key
6 Shaft 58 Inter-stage Sleeve
7 Right Hand Casing Ring 58A Inter-stage Sleeve A
7A Left Hand Casing Ring 63 Stuffing Box Bushing
13 Packing 68 Shaft Collar
14 Shaft Sleeve 69A Bearing Lock washer
16 Outboard Bearing 73A Casing Gasket (Not Shown)
17 Packing Gland 73B Bearing Cover Gasket
17B Gland Bolt 107A Oil Retaining Shield
18 Outboard Bearing 113 Inter-stage Bushing
22 Bearing Locknut 125 Constant Level Oiler (Not Shown)
29 Lantern Ring 127 Seal Piping
31 Inboard Bearing Housing 128 Inter-stage Sleeve Key
32 Impeller Key 130 Shaft Sleeve “O”-Ring
33 Outboard Bearing Housing
Coolant flow per bearing is 1 US GPM @ 50 Psig maximum, coolant temperature 90º F. . maximum. Normal
coolant medium is water
2883820
6
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