Axle housings & shafts – Spicer Tandem Drive Axle: DS_RS461, 462, 463, 521, 581, DT_RT_DP_RP461, 462, 463, 521, 581, 601, 651 User Manual
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Axle Shaft Configurations
These axles will be found with a number of different axle shafts, on the basis of OEM specification.
When ordering replacement axle shafts, note the part number stamped in to the flange.
HOLE
TYPE
“R”
HOLE
TYPE
“S”
HOLE
TYPE
“T”
.635
.775
.948
.A
Models D/R 521, 581, 601
36 Involute Spline
2-1/4 Diameter
Track
"A" Length
Type "R"
Type "S"
Type "T"
Narrow
72"
41
1
/
4
"
119903
—
—
Intermediate
74"
42
1
/
4
"
126195
126599
126601
Wide
78"
44
1
/
4
"
126196
126600
126602
Wide Wide
80"
45
1
/
4
"
119904
—
—
Model D/R 651
36 Involute Spline
2-1/4 Diameter
Track
"A" Length
Type "R"
Narrow
72"
41
1
/
4
"
119903
Intermediate
75"
42
3
/
4
"
119409
Wide
80"
45
1
/
4
"
119904
Wide Wide
85"
47
3
/
4
"
119905
Track Width
Track width can be determined by measuring the
distance between the brake flanges.
Track Width
Flange-to-Flange Measurement
72"
52.125"
75"
55.125"
80"
60.125"
85"
65.125"
Axle Housings & Shafts
Axle Housings & Shafts