7.9 Parts list and materials of construction
Table 9: Power End
Item
No.
Part Name
Material
Grease Lubrica-
tion
Oil Lubrication
J
S
M
L
X
Y
109
Bearing end cover
Cast iron
-
S
-
-
-
-
109A
Bearing end cover
Cast iron
-
-
M
L
X
Y
109C
Bearing end cover ra-
dial
Cast iron
-
-
-
-
-
Y
112
Ball bearing, thrust
Steel
308SZZ 7308PD
F
-
-
-
-
112A
Ball bearing, thrust
Steel
-
-
7408DT 7408DT 7408DT 7313DT
113
Grease relief fitting
Steel/cad plate
-
S
-
-
-
-
113A
Breather
Steel/zinc plate
-
-
M
L
X
Y
123
Deflector (not shown)
Lam plastic
-
-
-
-
-
Y
131
Pump foot (BP20 only) Cast iron
J
S
M
L
X
-
131
Pump foot (except
BP20)
Cast iron
-
S
M
L
X
Y
136
Bearing lock nut
Steel
-
S
M
L
X
Y
168A
Ball bearing coupling
end
Steel
-
-
408S
408S
408S
313S
193
Grease fitting
Steel/zinc plate
-
S
-
-
-
-
228
Frame - grease lube
Cast iron
J
S
-
-
-
-
228A
Frame - oil lube
Cast iron
-
-
M
L
X
Y
232
Coupling hub - motor
Die metal
J
S
M
L
X
Y
233
Coupling hub - pump
Die metal
J
S
M
L
X
Y
235
Coupling sleeve
Rubber**
J
S
M
L
X
Y
251
Sight oiler
White metal/glass
-
-
M
L
X
Y
332
Grease seal - bearing
cover
Buna-N
-
S
-
-
-
-
332A
Oil seal - bearing cov-
er
Buna-N
-
-
M
L
X
Y
333
Grease seal - frame
Buna-N
-
S
-
-
-
-
333D
Oil seal - Frame
Buna-N
-
-
M
L
X
Y
7.9 Parts list and materials of construction
28
Model 3935 Installation, Operation and Maintenance Instructions