TM 5-3820-233-35/2
1
Nut
9
Seal
17
Bearing cup
2
Bolt
10
Seal
18
Seal
3
Screw
11
Snap ring
19
Seal
4
Nameplate
12
Shirt
20
Seal
5
Housing
13
Shim
21
Snap ring
6
Shim
14
Shim
22
Fitting
7
Setscrew
15
Bearing cup
23
Stud
8
Collar
16
Bearing cone
24
Inner housing
Figure 41-2. Countershaft bearing assembly, exploded view.
Section VllI. ROLL CRUSHER
71. General
other and pull the rock through the opening between the
a. The roll crusher consists of four readily repairable
shells. The stationary roll shell is mounted on a spider
subassemblies, the slide bars and adjusting mechanism
which is pressed and keyed on the shaft. Both ends of
assembly, movable shaft and shell assembly, stationary
the shaft are mounted in roller bearing housings, rigidly
shaft and shell assembly, and the countershaft assembly.
attached to the frame.
b. Material is crushed between the two roll shells,
mounted on heavy shafts, which revolve toward each
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