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I – Inboard Mount
O – Outboard Mount
X – Balanced
(tp) – Patented TruPilot Feature
(a) – Unequally spaced exciter ring mounting
(b) – Equally spaced exciter ring mounting
(c) – Peripheral mount pilot
(d) – Furnished with set screw holes
(e) – Notched
(f) – For ball seat or hub piloted applications
(o) – OEM captive part number
Active Part Numbers
In Order by Part Number
Active Part Numbers
In Order by Size
Obsolete Part Numbers
In Order by Part Number
Brake Size
Overall
Depth
Width
of Brake
Surface
Pilot
Dia.
Bolt
Circle
Dia.
Bolt Holes
Wheel
Type
Drum
Mount
Drum
Type
Drum
Weight
Gunite
No.
Special Information
No.
Size
16.50x7.00 8.44
7.38 11.00 12.50
5/6
0.65
Spoke
I
ABA 101
2577A Mack use 3143X for
5 hole application.
16.50x7.00 9.50 7.56 9.44 11.25
10
0.93
Disc
I
ADA 105
2705 For severe duty use
3732.
16.50x7.00 8.41
7.63 9.44 11.00
6
0.65
Spoke
I
ABA 108 2983C For severe duty use
3556.
16.50x7.00 8.41
7.63 9.44 11.00
5
0.78
Spoke
I
ABA 108 2983C For severe duty use
3556.
16.50x7.00 8.74
7.58 10.50 12.75
5/6
0.78
Spoke
I
AAA 107
2997D
16.50x7.00 8.74
7.50 9.50 11.25
10
0.81
Spoke/
Disc
I
ABA 113
3018A For severe duty use
3564A.
16.50x7.00 8.46 7.41
11.25 12.75
6
0.78
Spoke
I
AAB 106 3027CX
Serviced by
3295AX.
16.50x7.00 8.76 7.44 11.25 12.75
6
0.78
Spoke
I
ABB 118 3028BX
16.50x7.00 8.22
7.40 11.25 12.75
6
0.78
Spoke
I
AAH 107
3112AX
16.50x7.00 10.74
7.52 9.44 11.25
10
0.84
Disc
O BDA 114
3120
16.50x7.00 8.03 7.44 14.25 12.75
5
0.65
Spoke
I
CAA 105 3136A
16.50x7.00 8.03 7.44 14.25 12.75
6
0.65
Spoke
I
CAA 105 3136A
16.50x7.00 8.03 7.44 14.25 12.75
5
0.78
Spoke
I
CAA 106 3136B
16.50x7.00 10.59 7.75 9.00 11.25
10
0.81
Disc
O BDA 105
3141
For severe duty use
3578.
16.50x7.00 10.59 7.75 9.00 10.82
8
1.00
Disc
O BDA 105
3141B
16.50x7.00 10.59 7.75 9.00 11.25
10
0.81
Disc
O BDA 105
3141X For severe duty use
3578X.
16.50x7.00 10.59 7.63 8.53 11.25
10
0.81
Disc
O BBA 115
3166
For use on
aluminum hubs
only.
16.50x7.00 10.59 7.63 8.53 11.25
10
0.81
Disc
O BBA 115 3166AX For use on ferrous
hubs only.
16.50x7.00 10.59 7.63 8.53 11.25
10
0.81
Disc
O BBA 115 3166X
For use on
aluminum hubs
only.
16.50x7.00 8.50 7.44 8.66 11.25
10
0.81
Disc
I
AAA 105 3195X
16.50x7.00 8.20 7.40 11.25 12.75
6
0.78
Spoke
I
AAA 127
3265X
16.50x7.00 8.46 7.41
11.25 12.75
5/6
0.78
Spoke
I
AAA 107
3295A
Serviced by
3295AX.
16.50x7.00 8.46 7.41
11.25 12.75
5/6
0.78
Spoke
I
AAA 107 3295AX
16.50x7.00 10.60 7.74
8.78 11.25
10
1.00
Disc
O BDA 115
3401
16.50x7.00 10.60 7.74 9.00 10.82
8
1.00
Disc
O BDA 115 3401AX
16.50x7.00 10.60 7.74
8.78 11.25
10
1.00
Disc
O BDA 115
3401X
16.50x7.00 10.30 7.40 9.00 10.82
8
1.00
Disc
O BDA 111
3402AX
16.50x7.00 10.30 7.40 8.78 11.25
10
1.00
Disc
O BDA 111
3402X
16.50x7.00 10.31
7.69 9.00 11.25
10
0.87
Disc
O BDA 112
3441X
16.50x7.00 10.54 7.60 8.78 11.25
10
1.00
Disc
O BDA 131
3576 Severe duty version
of 3600A.
16.50x7.00 10.54 7.60 8.78 11.25
10
1.00
Disc
O BDA 131
3576X Severe duty version
of 3600AX.
16.50x7.00 10.56 7.60 8.78 11.25
10
1.00
Disc
O BEA 112
3600A For severe duty use
3576.
16.50x7.00 10.56 7.60 8.78 11.25
10
1.00
Disc
O BEA 112 3600AX For severe duty use
3576X.
16.50x7.00 8.92
7.40 9.37
11.25
10
0.81
Disc
I
ABA 104
3618
16.50x7.00 11.18 7.44 8.78 11.25
10
1.00
Disc
O BEA 114
3647X
(o)
Serviced by 3757X.
16.50x7.00 8.50 7.44 8.66 11.25
10
0.81
Disc
I
AAB 105 3691X
(o)
Serviced by 3195X.
16.50x7.00 10.38 7.70 8.53 11.25
10
0.81
Disc
O BDA 128
3699
16.50x7.00 10.38 7.70 8.53 11.25
10
0.81
Disc
O BDA 128 3699X
16.50x7.00 11.18 7.44 8.78 11.25
10
1.00
Disc
O BEA 114
3757
16.50x7.00 11.18 7.44 8.78 11.25
10
1.00
Disc
O BEA 114
3757X