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MEDIUM-DUTY HYDRAULIC DISC BRAKE ROTORS NUMERICAL LISTING
DISC THICKNESS “B” OVERALL
ROTOR
DEPTH
“C”
BOLT
CIRCLE
“D”
BOLT HOLES “E”
PILOT
DIA.
“F”
MERITOR
PART NO.
EUCLID
PART NO.
ROTOR
TYPE
MIN. DISC
DIA. “A” NEW
DISCARD /
MIN. WEAR
DIA.
NO.
COMMENTS
23-122527-002
E-4231
2
15
1.44
1.32
6.8
8.75
0.812 6 7
23-122527-002
E-4231
2
15
1.44
1.32
6.8
8.75
0.812 6 7
23-122691-002
E-4228
2
15.38 1.54 1.415 4.763 11.25
0.781 6 9.251
23-122693-002
E-4246
2
15.38 1.54 1.415 6.22 11.25
0.812 10 9.499 Gunite D6059
23-122700-002
E-4227
1
14.75 1.35 1.225 3.81 7.25
0.781 6 5.401
For ABS use 23-
123480-002
23-122701-002
E-4232
2
15
1.43
1.32 4.496 11.25
0.656 5 9.187
23-122703-002
E-4233
2
15.38 1.54 1.415 6.07 11.25
0.84 10 8.688
23-122729-002
E-4230
1
15.38 1.54 1.415
3.4
7.25
0.594 10 6
23-122897-002
E-4247
1
15
1.435 1.32
4.44 7.25
0.578 10 6.001
For ABS use 23-
123552-009
23-122920-002
E-8902
U
15
1.44
1.32
4.49 11.25
0.78
5 9.19
23-123041-002
E-9807
1
14.25 1.44
1.32
2.98
6
0.594 5 4.6
23-123046-002
E-9808
1
14.25 1.44
1.32
2.98
6
0.531 6 4.6 GMC 15579754
23-123296-002
E-9809
1
14.75 1.35 1.225 3.81 7.25
0.591 10 6
For ABS use 23-
123495-002
23-123296-002
E-9809
1
14.75 1.35 1.225 3.81 7.25
0.591 10 6
For ABS use 23-
123495-002
23-123433-002
E-11327 2
15.38 1.435 1.32 6.206 11.25
0.812 10 9.499 GM Applications
23-123434-002
E-11307 1
15.38 1.44
1.32
3.4
7.25
0.594 10 6 For ABS use
23-123439-002
E-11306 1
14.75 1.35 1.225 3.81 7.25
0.781 10 6 Ford F4HZ1125A
23-123443-002
E-11320 1
14.75 1.35 1.225 3.81 7.25
0.781 6 5.4
6 Tapped Holes for
ABS Ring Mtg (8.140
Bolt Circle)
23-123458-002
E-11309 1
15.38 1.54 1.415
3.4
7.25
0.656 10 6
23-123458-002
E-11309 1
15.38 1.54 1.415
3.4
7.25
0.656 10 6
23-123460-002
E-11321 1
14.75 1.35 1.225 3.81 7.25
0.781 6 5.75
6 Tapped Holes for
ABS Mount
23-123460-002
E-11321 1
14.75 1.35 1.225 3.81 7.25
0.781 6 5.75
6 Tapped Holes for
ABS Mounting
23-123461-002
E-12520 2
15.38 1.54 1.415 7.274 11.25
0.937 10 9.12
23-123468-002
E-9804
1
14.75 1.35 1.225 3.81 6.75
0.656 6 5.4 For ABS use
23-123468-002
E-11322 1
14.75 1.35 1.225 3.81 6.75
0.656 6 5.4
6 Tapped Holes for
ABS Mount