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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
2516X
67
I
AAA Spoke
15.00x6.00 7.25 6.43 11.25 12.75
5
0.65
2517
82
I
AAF Spoke
15.00x7.00 8.62
7.31
11.25 12.75
5
0.65
2517A 82
I
AAF Spoke
15.00x7.00 8.50 7.43 11.25 12.75
5
0.78
2517AX 82
I
AAF Spoke
15.00x7.00 8.50 7.43 11.25 12.75
5
0.78
2517C
81
I
ABF Spoke
15.00x7.00
8.81
7.62 11.25 12.75
5/6
0.65
2517CX 81
I
ABF Spoke
15.00x7.00
8.81
7.62 11.25 12.75
5/6
0.65
2517F
81
I
ABF Spoke
15.00x7.00 8.43 7.50 11.25 12.75
5/6
0.78
2517FX 81
I
ABF Spoke
15.00x7.00 8.43 7.50 11.25 12.75
5/6
0.78
2517G 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
6
0.78
2517GX 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
6
0.78
2517H 81
I
ABF Spoke
15.00x7.00 8.43 7.50 11.25 12.75
5/6
0.78
2517HX 81
I
ABF Spoke
15.00x7.00 8.43 7.50 11.25 12.75
5/6
0.78
2517M 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2517MX 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
6
0.78 Unequally spaced exciter
ring mounting.
2517N 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2517NX 81
I
ABF Spoke
15.00x7.00 8.50 7.44
11.25 12.75
5
0.78 Unequally spaced exciter
ring mounting.
2517X
82
I
AAF Spoke
15.00x7.00 8.62
7.31
11.25 12.75
5
0.65
2521
86
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521A 85
I
AAA Disc
15.00x7.00
8.15 7.50 9.37
11.25
10
0.76
2521AX 85
I
AAA Disc
15.00x7.00
8.15 7.50 9.37
11.25
10
0.76
2521C
85
I
AAA Disc
15.00x7.00 8.28 7.62
9.44
11.00
5
0.65
2521C
85
I
AAA Disc
15.00x6.00 8.28 7.62
9.44
11.00
5
0.65
2521CX 85
I
AAA Disc
15.00x7.00 8.28 7.62
9.44
11.00
5
0.65
2521CX 85
I
AAA Disc
15.00x6.00 8.28 7.62
9.44
11.00
5
0.65
2521D 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521D 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
6
0.65
2521DX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
6
0.65
2521DX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521E
85
I
AAA Spoke
15.00x6.00 8.15 7.50 9.50 11.25
5
0.78
2521E
85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.50 11.25
5
0.78
2521EX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.50 11.25
5
0.78
2521EX 85
I
AAA Spoke
15.00x6.00 8.15 7.50 9.50 11.25
5
0.78
2521F
85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521FX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521H 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521HX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2521L
85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.25
10
1.00
2521LX 85
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.25
10
1.00
2521M 86
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78 Unequally spaced exciter
ring mounting.
2521MX 86
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78 Unequally spaced exciter
ring mounting.
2521X 86
I
AAA Spoke
15.00x7.00
8.15 7.50 9.44
11.00
5
0.78
2523
22
I
AAG Spoke
14.00x2.50 3.43 3.00 9.50 10.50
5
0.53
Labyrinth seal.
2523B 22
I
AAG Spoke
14.00x2.50 3.43 3.00 9.50 10.50
5
0.53
Labyrinth seal.
2523BX 22
I
AAG Spoke
14.00x2.50 3.43 3.00 9.50 10.50
5
0.53
Labyrinth seal.
2523X 22
I
AAG Spoke
14.00x2.50 3.43 3.00 9.50 10.50
5
0.53
Labyrinth seal.
2537
84
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5
0.78
2537A 83
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5/6
0.65
2537AX 83
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5/6
0.65