Page 260 - A O Smith 2012
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258
Parts & Accessories
Unit Bearing
Rubber Cushion
Stock No.1254A
12 Per Pack
Threaded Shaft Adapter
Stock No.1488A
Adapts
1
⁄
4
” x 20 threaded shaft
to
1
⁄
4
” round shaft
2 Per Pack
Unit Bearing
Mounting Brackets
Stock
Height To Bracket
No.
Motor Shaft
Height
2271
4
1
⁄
8
”
2
7
⁄
32
”
2272
4
9
⁄
16
”
2
41
⁄
64
”
2273
5
3
⁄
8
”
3
29
⁄
64
”
2274
6
1
⁄
4
”
4
5
⁄
16
”
Self-Aligning Bearings
Stock No.
Length
I.D.
O.D.
1065A
4
1
⁄
64
”
3
⁄
8
1
1066A
4
1
⁄
64
”
1
⁄
2
1
1067A
1
5
⁄
32
”
1
⁄
4
5
⁄
8
1068A
1
5
⁄
32
”
5
⁄
16
5
⁄
8
*Bearing Assembly - Includes neoprene band and 4 clips
1065A, 1066A 1067A, 1068A
Stock
CW Motor
No.
Dia. Pitch Airflow
2211 7” 20° Suction
2212 7” 20° Pusher
2217 8” 20° Suction
2218 8” 20° Pusher
Stock
CW Motor
No.
Dia. Pitch Airflow
2267 10” 22° Suction
2268 10” 29° Pusher
Stock
CW Motor
No.
Dia. Pitch Airflow
2256 7
3
⁄
4
” 32° Suction
Stock
CW Motor
No.
Dia. Pitch Airflow
2235 8
3
⁄
4
” 20° Suction
NOTE: Rotation determined by viewing air discharge side of fan. Fan should be guarded before operating. Tighten set
screws securely before operating. Pusher = air over motor and through fan. Suction = air through fan and over motor.
Unit Bearing Fan Blades
2 & 4 Watt
4 Watt
6 & 9 Watt
9 & 16 Watt
For
No. of
Stock No.
Diameter Hub I.D.
Shaft Size
Blades
Rotation* Fan Type
626137
4.00”
Round .187” or 3/16”
5
CW C
700027
4.19”
Round
.181”
5
CW C
700047
5.50”
Round .187” or 3/16”
4
CCW B
700048
5.50”
Round .218” or 7/32”
4
CCW B
700046
5.56”
Round .187” or 3/16”
5
CCW C
700049
5.56”
Round .218” or 7/32”
5
CCW C
1010784-001 4.62” “D” Shaped
.181”
Impeller
CW/CCW A
Plastic Fan Blades Used with C-Frame Motors
* Rotation determined by viewing air discharge side of fan blade.
Type A
Type B
Type C
2 Per Pack
Unit Bearing
Spead Nut
Stock No.1264A
6 Per Pack
Item to be discontinued when stock is depleted.
