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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
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
3051 (o)
110
O BDA Disc
15.00x6.00 9.81
6.50 9.00 11.25
10
1.25
3051X
(o)
110
O BDA Disc
15.00x6.00 9.81
6.50 9.00 11.25
10
1.25
3052 (o)
121
O BDA Disc
16.50x6.00 9.78 6.31
9.00 11.25
10
1.25
3052X
(o)
121
O BDA Disc
16.50x6.00 9.78 6.31
9.00 11.25
10
1.25
3053X
(o)
123
O BDA Disc
17.00x6.00 9.67
6.43 9.00 11.25
10
1.25
3054
69
I
ACE
Disc
15.00x4.00 6.95 4.32 8.35 11.25
10
1.25
3054X 69
I
ACE
Disc
15.00x4.00 6.95 4.32 8.35 11.25
10
1.25
3057
75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5
0.78
Equally spaced exciter
ring mounting.
3057A 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
6
0.78 Unequally spaced exciter
ring mounting.
3057AX 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
6
0.78 Unequally spaced exciter
ring mounting.
3057B 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5
0.78
3057BX 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5
0.78
3057E
75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
6
0.78
3057EX 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
6
0.78
3057F
75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5/6
0.78
3057FX 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5/6
0.78
3057X 75
I
AAG Spoke
15.00x4.00 5.85 4.65 9.25 11.25
5
0.78
Equally spaced exciter
ring mounting.
3060 108
I
ABA Spoke
16.00x6.00 8.40 6.56 10.50 12.75
5
0.78
3060X 108
I
ABA Spoke
16.00x6.00 8.40 6.56 10.50 12.75
5
0.78
3068
90
I
AAI
Spoke
15.00x6.00 7.53 6.50 11.25 12.75
6
0.78
3068X 90
I
AAI
Spoke
15.00x6.00 7.53 6.50 11.25 12.75
6
0.78
3071
89
I
ADA Disc
15.00x5.00 8.10 5.40 9.44
11.25
10
0.78
3071X 89
I
ADA Disc
15.00x5.00 8.10 5.40 9.44
11.25
10
0.78
3072 (o)
82
I
AEA Disc
15.00x4.00 7.84
4.40 9.44
11.25
10
0.78
3072A
(o)
82
I
AEA Disc
15.00x4.00 7.84
4.40 9.44
11.25
10
0.78
3072AX
(o)
82
I
AEA Disc
15.00x4.00 7.84
4.40 9.44
11.25
10
0.78
3074
68
I
AAA Spoke
16.25x3.50 4.68 3.96 9.50 11.25
5
0.78 Unequally spaced exciter
ring mounting.
3074B 68
I
AAA Spoke
16.25x3.50 4.68 3.96 9.50 11.25
5
0.78
3074BX 68
I
AAA Spoke
16.25x3.50 4.68 3.96 9.50 11.25
5
0.78
3074X 68
I
AAA Spoke
16.25x3.50 4.68 3.96 9.50 11.25
5
0.78 Unequally spaced exciter
ring mounting.
3075 (o)
108
O BEA Disc
16.50x5.00 9.16 5.38 9.00 11.25
10
1.25
3075X
(o)
108
O BEA Disc
16.50x5.00 9.16 5.38 9.00 11.25
10
1.25
3085
0
I
ABJ Spoke
15.00x5.00 8.42
5.76 6.44
8.75
5
0.78
Equally spaced exciter
ring mounting.
3085X
0
I
ABJ Spoke
15.00x5.00 8.42
5.76 6.44
8.75
5
0.78
Equally spaced exciter
ring mounting.
3086 (o)
70
I
ABG Disc
16.25x3.50 6.06 3.85 9.00 11.25
10
1.25
Equally spaced exciter
ring mounting.
3086A
(o)
70
I
ABG Disc
16.25x3.50 6.06 3.85 9.00 11.25
10
1.25
3086AX
(o)
70
I
ABG Disc
16.25x3.50 6.06 3.85 9.00 11.25
10
1.25
3086X
(o)
70
I
ABG Disc
16.25x3.50 6.06 3.85 9.00 11.25
10
1.25
Equally spaced exciter
ring mounting.
3088 (o)
63
O BDA Disc
15.00x3.50 5.75 3.94 12.75 11.25
10
0.81
3088X
(o)
63
O BDA Disc
15.00x3.50 5.75 3.94 12.75 11.25
10
0.81