MGM
BMBM series
B3 (Foot Mounting)
B5 (Flange Mounting)
B14 (Face Mounting)
56
BMBM Series Dimension
size 160 M/L 180L 200L - B3 (Foot Mounting)
Shaft End
Size
71
80
90S
90L
100
112
132S
132M
160M
160L
180L
200
A
B
C
D
d
E
Fa
Fb
f
g
H
h
I
L1
Ma
Mb
Na
Nb
Oa
Ob
Pa
Pb
Q
R1
S
V
W1
Y
Z1
112
125
140
140
160
190
216
216
254
254
279
316
90
100
100
125
140
140
140
178
210
254
279
305
45
50
56
56
63
70
89
89
108
108
121
133
14
19
24
24
28
28
38
38
42
42
48
55
M5
M6
M8
M8
M10
M10
M12
M12
M16
M16
M16
M16
30
40
50
50
60
60
80
80
110
110
110
110
9.5
11.5
11.5
11.5
14.5
14.5
14.5
14.5
18.5
18.5
18.5
18.5
M6
M6
M8
M8
M8
M8
M10
M10
5
6
8
8
8
8
10
10
12
12
14
16
11
15.5
20
20
24
24
33
33
37
37
42.5
49
71
80
90
90
100
112
132
132
160
160
180
200
5
6
7
7
7
7
8
8
8
8
9
10
7
9
10
10
12
12
12
12
14
14
14
18
180
194
207
232
254
262
248
260
314
337
399
424
130
165
165
165
215
215
265
265
300
300
300
350
85
100
115
115
130
130
165
165
110
130
130
130
180
180
230
230
250
250
250
300
70
80
95
95
110
110
130
130
3.5
3.5
3.5
3.5
4
4
4
4
5
5
5
5
2.5
3
3
3
3.5
3.5
3.5
3.5
160
200
200
200
250
250
300
300
350
350
350
400
105
120
140
140
160
160
200
200
303
342
380
405
456
491
567
605
719
763
832
873
135
135
170
170
170
170
180
180
260
260
260
260
10
12
12
12
14
14
14
14
15
15
15
18
8.5
9.5
10.5
10.5
13
13.5
18
18
18
18
21
21
120
131
148
148
162
176
196
196
267
267
277
277
85
105
130
130
150
170
195
195
225
225
258
306
86
86
112
112
112
112
120
120
184
184
184
184
Frame size
Min air gap [mm]
Max air gap [mm]
71
0.2
0.7
80
0.2
0.8
90
0.3
0.8
100
0.3
0.9
112
0.3
1.0
132
0.4
1.1
160
0.4
1.1
180
0.5
1.2
200
0.5
1.2
h
D
g
d
f
V
A
H
W
1
W
K
D
B
C
I
Q
E
L1
R
1
Y
Z1
E
Fb
N
b
O
b
O
45
90
M
b
O
W
1
Z1
P
b
D
Y
Q
L1
S
O
a
Pa
N
a
M
a
45
O
90
O
Fa
W
1
Z1
Q
D
E
L1
Y
R
1
V
H
K
A
W
1
Z1
L1
Q
D
E
Y
C
B
I
R
1