Table 24 — Airfoil Fan Drive Centerline Distances in Inches (cont)
FAN
MOTOR
39M UNIT
MODEL
SIZE
SIZE
NO.
182T
184T
213T
215T
254T
AF 241
256T
284T
286T
35T
324T
326T
182T
184T
213T
AF 271
215T
254T
256T
184T
213T
215T
254T
AF 241
256T
284T
286T
36W
324T
326T
182T
184T
AF 271
213T
215T
254T
182T
184T
213T
215T
254T
AF 241
256T
284T
286T
37T
324T
326T
182T
184T
213T
AF 271
215T
254T
256T
184T
213T
215T
254T
AF 271
256T
284T
286T
40W
324T
326T
182T
184T
AF 301
213T
215T
254T
BHF/BHR
DBF/DBR
MIN
MAX
MIN
40.6
42.6
33.6
40.6
42.6
33.6
40.1
42.1
33.2
40.1
42.1
33.2
39.6
41.6
32.7
39.6
41.6
32.7
39.2
41.2
32.4
39.2
41.2
32.4
38.6
40.6
32.0
38.6
40.6
32.0
42.3
44.2
33.6
42.3
44.2
33.6
41.9
43.8
33.2
41.9
43.8
33.2
41.3
43.3
32.8
41.3
43.3
32.8
26.0
27.3
20.2
25.4
26.7
19.7
25.4
26.7
19.7
24.6
25.9
19.0
24.6
25.9
19.0
23.9
25.4
18.5
23.9
25.4
18.5
23.1
24.6
17.8
23.1
24.6
17.8
28.6
29.7
N/A
28.6
29.7
N/A
27.9
29.1
N/A
27.9
29.1
N/A
27.1
28.3
N/A
40.6
42.6
33.6
40.6
42.6
33.6
40.1
42.1
33.2
40.1
42.1
33.2
39.6
41.6
32.7
39.6
41.6
32.7
39.2
41.2
32.4
39.2
41.2
32.4
38.6
40.6
32.0
38.6
40.6
32.0
42.3
44.2
33.6
42.3
44.2
33.6
41.9
43.8
33.2
41.9
43.8
33.2
41.3
43.3
32.8
41.3
43.3
32.8
30.5
32.3
24.6
29.9
31.7
24.1
29.9
31.7
24.1
29.1
31.0
23.5
29.1
31.0
23.5
28.5
30.4
23.0
28.5
30.4
23.0
27.7
29.7
22.4
27.7
29.7
22.4
30.9
32.1
N/A
30.9
32.1
N/A
30.3
31.4
N/A
30.3
31.4
N/A
29.4
30.6
N/A
THF/THR
MAX
MIN
MAX
35.6
36.8
38.8
35.6
36.8
38.8
35.2
36.5
38.5
35.2
36.5
38.5
34.7
36.1
38.1
34.7
36.1
38.1
34.4
35.8
37.8
34.4
35.8
37.8
34.0
35.4
37.4
34.0
35.4
37.4
35.7
38.5
40.7
35.7
38.5
40.7
35.4
38.2
40.4
35.4
38.2
40.4
34.9
37.8
40.1
34.9
37.8
40.1
22.9
20.2
22.0
22.5
19.7
21.6
22.5
19.7
21.6
21.9
19.0
21.0
21.9
19.0
21.0
21.4
18.5
20.5
21.4
18.5
20.5
20.9
17.8
20.0
20.9
17.8
20.0
N/A
22.2
23.9
N/A
22.2
23.9
N/A
21.6
23.4
N/A
21.6
23.4
N/A
20.9
22.7
35.6
36.8
38.8
35.6
36.8
38.8
35.2
36.5
38.5
35.2
36.5
38.5
34.7
36.1
38.1
34.7
36.1
38.1
34.4
35.8
37.8
34.4
35.8
37.8
34.0
35.4
37.4
34.0
35.4
37.4
35.7
38.5
40.7
35.7
38.5
40.7
35.4
38.2
40.4
35.4
38.2
40.4
34.9
37.8
40.1
34.9
37.8
40.1
26.8
24.6
26.8
26.3
24.1
26.3
26.3
24.1
26.3
25.8
23.5
25.8
25.8
23.5
25.8
25.3
23.0
25.3
25.3
23.0
25.3
28.8
22.4
24.8
24.8
22.4
24.8
N/A
24.3
26.0
N/A
24.3
26.0
N/A
23.7
25.5
N/A
23.7
25.5
N/A
23.0
24.8
76
FAN SHAFT DIAM.
UBF/UBR
(in.)
MIN
MAX
CLASS 1
36.4
38.4
36.4
38.4
36.0
38.0
36.0
38.0
35.4
37.4
3
2
/
16
35.4
37.4
35.0
37.0
35.0
37.0
34.4
36.4
34.4
36.4
36.7
38.5
36.7
38.5
36.2
38.1
2
3
/
16
36.2
38.1
35.6
37.6
35.6
37.6
24.3
25.7
23.7
25.2
23.7
25.2
22.9
24.4
3
22.9
24.4
2
/
16
22.3
23.9
22.3
23.9
21.5
23.2
21.5
23.2
27.0
28.1
27.0
28.1
3
26.4
28.5
2
/
16
26.4
28.5
25.5
27.7
36.4
38.4
36.4
38.4
36.0
38.0
36.0
38.0
35.4
37.4
2
3
/
16
35.4
37.4
35.0
37.0
35.0
37.0
34.4
36.4
34.4
36.4
36.7
38.5
36.7
38.5
36.2
38.1
3
2
/
16
36.2
38.1
35.6
37.6
35.6
37.6
24.6
27.0
24.1
26.5
24.1
26.5
23.5
25.9
23.5
25.9
2
3
/
16
23.0
25.1
23.0
25.1
22.4
25.0
22.4
25.0
30.1
31.3
30.1
31.3
29.4
30.7
2
7
/
16
29.4
30.7
28.5
29.8
CLASS 2
7
2
/
16
2
7
/
16
7
2
/
16
7
2
/
16
2
7
/
16
7
2
/
16
2
7
/
16
1
15
/
16