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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
23
Active Part Numbers
In O
Part Number
Active Part Numbers
In Order by Size
Active Part Numbers
In Order by Size
Obsolete Part Numbers
In Order by Part Number
Gunite
No.
Drum
Weight
Drum
Mount
Drum
Type
Wheel
Type
Brake Size
Overall
Depth
Width
of Brake
Surface
Pilot
Dia.
Bolt
Circle
Dia.
Bolt Holes
Special Information
No.
Size
2954
108
O BDA Disc
15.00x7.00 10.59 7.75 9.00 11.25
10
0.81
2954A 108
O BDA Disc
15.00x7.00 10.59 7.75 9.00 10.82
8
1.00
2954AX 108
O BDA Disc
15.00x7.00 10.59 7.75 9.00 10.82
8
1.00
2954X 108
O BDA Disc
15.00x7.00 10.59 7.75 9.00 11.25
10
0.81
2974
100
I
ABA Spoke
16.50x7.00 8.72
7.50 11.25 12.75
5
0.78
2974X 100
I
ABA Spoke
16.50x7.00 8.72
7.50 11.25 12.75
5
0.78
2982
120
I
ABB Spoke
18.00x7.00 8.50 7.40 11.25 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2982A 120
I
ABB Spoke
18.00x7.00 8.50 7.40 11.25 12.75
6
0.78
2982AX 120
I
ABB Spoke
18.00x7.00 8.50 7.40 11.25 12.75
6
0.78
2982X 120
I
ABB Spoke
18.00x7.00 8.50 7.40 11.25 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2983
106
I
ABA Spoke
16.50x7.00
8.18 7.40 9.44
11.00
6
0.65
2983
106
I
ABA Spoke
16.50x7.00
8.18 7.40 9.44
11.00
5
0.78
2983A 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
5
0.78
2983AX 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
5
0.78
2983B 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
5
0.78
2983BX 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
5
0.78
2983CX 108
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
6
0.65
For severe duty use
3556X.
2983CX 108
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
5
0.78
For severe duty use
3556X.
2983D 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
6
0.65
2983DX 109
I
ABA Spoke
16.50x7.00
8.41
7.63 9.44
11.00
6
0.65
2983X 106
I
ABA Spoke
16.50x7.00
8.18 7.40 9.44
11.00
5
0.78
2983X 106
I
ABA Spoke
16.50x7.00
8.18 7.40 9.44
11.00
6
0.65
2984
97
I
ABE Spoke
15.00x7.00 9.54
7.50 9.75 11.25
5
0.65
2984X 97
I
ABE Spoke
15.00x7.00 9.54
7.50 9.75 11.25
5
0.65
2987
78
I
AAG Spoke
16.25x3.50 5.46 4.46 9.25 11.25
5
0.78 Unequally spaced exciter
ring mounting.
2987X 78
I
AAG Spoke
16.25x3.50 5.46 4.46 9.25 11.25
5
0.78 Unequally spaced exciter
ring mounting.
2989 102
O BDA Disc
16.25x3.50 8.82 4.46 9.00 11.25
10
1.25 Furnished with set screw
holes.
2989A 102
O BDA Disc
16.25x3.50 8.82 4.46 9.00 11.25
10
1.25
2989AX 102
O BDA Disc
16.25x3.50 8.82 4.46 9.00 11.25
10
1.25
2989X 102
O BDA Disc
16.25x3.50 8.82 4.46 9.00 11.25
10
1.25 Furnished with set screw
holes.
2993
98
I
AAI
Spoke
16.50x6.00 7.63 6.60 11.25 12.75
6
0.78
2993X 98
I
AAI
Spoke
16.50x6.00 7.63 6.60 11.25 12.75
6
0.78
2994
89
I
AAA Spoke
15.00x7.00
8.74
7.54 10.50 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2994A 89
I
AAA Spoke
15.00x7.00
8.74
7.54 10.50 12.75
5
0.78
2994AX 89
I
AAA Spoke
15.00x7.00
8.74
7.54 10.50 12.75
5
0.78
2994X 89
I
AAA Spoke
15.00x7.00
8.74
7.54 10.50 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2996 109
I
ABA Spoke
16.50x7.00 9.00 7.44 10.50 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2996X 109
I
ABA Spoke
16.50x7.00 9.00 7.44 10.50 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2997
107
I
AAA Spoke
16.50x7.00
8.74
7.58 10.50 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2997A 107
I
AAA Spoke
16.50x7.00
8.74
7.58 10.50 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2997AX 107
I
AAA Spoke
16.50x7.00
8.74
7.58 10.50 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2997B 107
I
AAA Spoke
16.50x7.00
8.74
7.58 10.50 12.75
5
0.78