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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
1957 (o)
50
I
CAA Spoke
16.25x3.00 4.24
3.90 12.25 11.00
6
0.53
1957X
(o)
50
I
CAA Spoke
16.25x3.00 4.24
3.90 12.25 11.00
6
0.53
2044B 95
I
CAA Spoke
16.50x6.00 7.03 6.43 14.25 12.75
5/6
0.65
Circumferential ribs.
2044BX 95
I
CAA Spoke
16.50x6.00 7.03 6.43 14.25 12.75
5/6
0.65
Circumferential ribs.
2166
85
I
CBG Spoke
16.50x6.00 8.00 6.75 15.00 14.00
5
0.65
2166X 85
I
CBG Spoke
16.50x6.00 8.00 6.75 15.00 14.00
5
0.65
2175
84
I
ABA Spoke
16.50x6.00 8.06 6.68 11.00 12.50
6
0.78
2175X
84
I
ABA Spoke
16.50x6.00 8.06 6.68 11.00 12.50
6
0.78
2193
87
I
CAA Spoke
16.50x7.00 8.50 7.56 15.00 14.00
5
0.65
2193X
87
I
CAA Spoke
16.50x7.00 8.50 7.56 15.00 14.00
5
0.65
2210
84
I
ABA Spoke
16.50x6.00 7.56 6.50 11.00 12.50
5
0.66
Mack use 8668X.
2210
84
I
ABA Spoke
16.50x6.00 7.56 6.50 11.00 12.50
6
0.66
2210X
84
I
ABA Spoke
16.50x6.00 7.56 6.50 11.00 12.50
5
0.66
2210X
84
I
ABA Spoke
16.50x6.00 7.56 6.50 11.00 12.50
6
0.66
2213A 60
I
ABA Spoke
16.00x5.00 7.06 5.62 11.00 12.50
5
0.65
2213AX 60
I
ABA Spoke
16.00x5.00 7.06 5.62 11.00 12.50
5
0.65
2239
111
I
ABA Spoke
16.50x7.00 8.93 7.50 11.00 12.50
6
0.78
2239B 111
I
ABA Spoke
16.50x7.00 8.93 7.59 11.00 12.50
6
0.65
2239BX 111
I
ABA Spoke
16.50x7.00 8.93 7.59 11.00 12.50
6
0.65
2239D 111
I
ABA Spoke
16.50x7.00 8.93 7.44
11.25 12.75
6
0.78
2239DX 111
I
ABA Spoke
16.50x7.00 8.93 7.44
11.25 12.75
6
0.78
2239X 111
I
ABA Spoke
16.50x7.00 8.93 7.50 11.00 12.50
6
0.78
2242
90
O BBD Disc
14.50x5.00
8.31
5.62 9.44
11.25
10
1.28 Furnished with set screw
holes.
2242X 90
O BBD Disc
14.50x5.00
8.31
5.62 9.44
11.25
10
1.28 Furnished with set screw
holes.
2247
58
I
AAA Spoke
15.00x4.50
5.81
5.06 11.25 12.75
5
0.65
2247X 58
I
AAA Spoke
15.00x4.50
5.81
5.06 11.25 12.75
5
0.65
2249
95
I
ABC Spoke
16.50x5.50 7.50 6.31
11.25 12.75
5
0.65
2249X 95
I
ABC Spoke
16.50x5.50 7.50 6.31
11.25 12.75
5
0.65
2251
100
I
ABD Spoke
16.50x6.00 9.53 7.75 11.25 12.75
5
0.65
2251A 100
I
ABA Spoke
16.50x6.00 9.53 7.75 11.25 12.75
5
0.65
2251AX 100
I
ABA Spoke
16.50x6.00 9.53 7.75 11.25 12.75
5
0.65
2251X 100
I
ABD Spoke
16.50x6.00 9.53 7.75 11.25 12.75
5
0.65
2256A 65
I
AAA Spoke
15.00x5.00 6.21
5.50 11.00 12.50
5
0.65
2256AX 65
I
AAA Spoke
15.00x5.00 6.21
5.50 11.00 12.50
5
0.65
2256C 65
I
AAA Spoke
15.00x5.00 6.21
5.50 11.00 12.50
5
0.53
2256CX 65
I
AAA Spoke
15.00x5.00 6.21
5.50 11.00 12.50
5
0.53
2256D 65
I
AAA Spoke
15.00x5.00 6.01
4.93 11.00 12.50
5
0.53
2256DX 65
I
AAA Spoke
15.00x5.00 6.01
4.93 11.00 12.50
5
0.53
2281
102
I
AAH Disc
16.50x7.00 8.25 7.56 9.44
11.25
10
1.03
2281X 102
I
AAH Disc
16.50x7.00 8.25 7.56 9.44
11.25
10
1.03
2283
104
I
ABA Spoke
16.50x7.00 8.43 7.50 11.25 12.75
5
0.78
2283B 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.25 12.75
5
0.78
2283BX 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.25 12.75
5
0.78
2283C 104
I
ABA Spoke
16.50x7.00 8.43 7.50 11.25 12.75
5
0.65
2283CX 104
I
ABA Spoke
16.50x7.00 8.43 7.50 11.25 12.75
5
0.65
2283D 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.25 12.75
5
0.65
2283DX 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.25 12.75
5
0.65
2283F 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.00 12.50
5
0.65
2283FX 104
I
ABA Spoke
16.50x6.00 8.00 6.93 11.00 12.50
5
0.65
2283X 104
I
ABA Spoke
16.50x6.00 8.43 7.50 11.25 12.75
5
0.78
Serviced by 3295AX.