Spicer Ring and Pinion Gearing - Manual (Page 3)

Spicer. As Tough on Our Parts as You Are.
Get the benefits of precision-machined gearing for your
Dana 44 or Dana 60 axle—a smoother, quieter ride and up
to double the life of non-genuine parts. For more information,
contact your Spicer parts sales representative or visit
www.spicerparts.com.
Strong. Durable. Quiet. Easy to Set Up.
Dana design, engineering, testing and manufacturing processes all work in conjunction with one another to ensure
unparalleled performance that non-genuine parts simply cannot deliver. Spicer gearing offers the easiest possible
set-up, a quieter ride and strength that cannot be beaten. Spicer 3-axis gears are manufactured using a 2-cut continuous
process, in which the workpiece/gear and the tooling are continuously turning. The ring gear is fully machined on one
machine, the pinion on another. 2-axis gearing uses a 5-cut milling process in which the ring gear is set up in two
machines and the pinion is set up and machined in three different machines, which allows for inconsistent tooth
spacing. 3-axis gearing, however, produces lower indexing errors and provides the flexibility needed to create the
desired gear tooth geometry. Check out the other processes we employ below, all of which help provide Spicer quality.
Face Hobbing
• Cuts gearing to precision
spacing between gear teeth
• Ensures continuous
indexing so teeth are
constantly mated
• Significantly reduces noise,
vibration and harshness
• Delivers the smoothest
possible ride
Heat Treatment
• Ensures optimal hardness
in Spicer’s top-quality steel
• Creates dispersion
throughout the part
• Holds back-face runout to
very tight tolerances
Lapping
• Removes tool cutter marks
from tooth contact area
• Reduces noise and heat
• Produces a better contact
pattern
Shot Peening
• Adds compressive residual
stresses (work hardening)
into the root of the gear
tooth by shooting
controlled micro-beads of
steel at the root of the tooth
• Doubles the fatigue life of
the gear
• Improves gear set durability
Some ratios may differ slightly from listings.
Pinion
Spicer Non-genuine Ring Gear Stem Inner Brg. Outer Brg. Mounting Thread
Part # Part # Ratio Rotation Pitch Dia.
(mm)
Length Diameter Diameter Depth Spline Size
24813X D60-354 3.54 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
76089X D60-373 3.73 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
76047X D60-410 4.10 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
70907X D60-456T 4.56 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
2019214 D60-488T 4.88 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
2019217 D60-513T 5.13 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
84677 D60-538R 5.38 Rev. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
25784X D60-586 5.86 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
26628X D60-617 6.17 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
26756X D60-717 7.17 Std. 248 7.656 1.6262 1.2502 5.000 1.248-29T 7 /
8
"-14
Ring Gear
Bolt Bolt Mounting Case
Circle Thread Depth Pilot O.D. Break
7.500 ½"-20RH(12) 2.531 6.375 9.792 4.10 down
7.500 ½"-20RH(12) 2.531 6.375 9.820 4.10 down
7.500 ½"-20RH(12) 2.531 6.375 9.833 4.10 down
7.500 ½"-20RH(12) 2.531 6.375 9.547 4.10 down
7.500 ½"-20RH(12) 2.531 6.375 9.779 4.10 down
7.500 ½"-20RH(12) 2.531 6.375 9.792 4.10 down
7.500 ½"-20RH(12) 2.343 6.375 9.901 4.56 up
7.500 ½"-20RH(12) 2.343 6.375 9.769 4.56 up
7.500 ½"-20RH(12) 2.343 6.375 9.767 4.56 up
7.500 ½"-20RH(12) 2.343 6.375 9.762 4.56 up
Ring & Pinion for
Pinion
Spicer Non-genuine Ring Gear Stem Inner Brg. Outer Brg. Mounting Thread
Part # Part # Ratio Rotation Pitch Dia. (mm) Length Diameter Diameter Depth Spline Size
80739 N/A 3.07 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
2005114 N/A 3.21 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
2007774 N/A 3.21 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
84212 N/A 3.73 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
2003488 N/A 3.73 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
76542X N/A 3.73 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
2008688 N/A 3.73 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
84213 D44HD-390 3.91 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
2005116 N/A 4.10 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
2007772 CHYD44JK-411 4.10 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
76581X N/A 4.10 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
76582X N/A 4.30 Std. 226 7.045 1.6262 1.3127 4.312 1.255-29T 7 /
8
"-14
2018737 D44-456JK 4.56 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
2018747 D44-488JK 4.88 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
2018756 D44-513JK 5.13 Std. 226 7.045 1.6262 1.3127 4.312 1.250-24T 7 /
8
"-14
Ring Gear
Bolt Bolt Mounting Case
Circle Thread Depth Pilot O.D. Break
6.625 7 /
16
"-20RH(10) 2.500 5.5625 8.786 None
6.625 7 /
16
"-20RH(10) 2.500 5.5625 8.900 None
6.625 ½"-20RH(10) 2.500 5.5625 8.900 None
6.625 7 /
16
"-20RH(10) 2.500 5.5625 8.900 None
6.625 M12x1.25 (10) 2.500 5.5625 8.900 None
6.625 3 /
8
"-24RH(10) 2.500 5.5625 8.900 None
6.625 ½"-20RH(10) 2.500 5.5629 9.003 None
6.625 7 /
16
"-20RH(10) 2.500 5.5625 8.900 None
6.625 7 /
16
"-20RH(10) 2.500 5.5625 8.814 None
6.625 ½"-20RH(10) 2.500 5.5625 8.834 None
6.625 3 /
8
"-24RH(10) 2.500 5.5625 8.835 None
6.625 3 /
8
"-24RH(10) 2.500 5.5625 8.811 None
6.625 ½"-20RH(10) 2.500 5.5629 8.760 None
6.625 ½"-20RH(10) 2.500 5.5629 8.760 None
6.625 ½"-20RH(10) 2.500 5.5629 8.760 None
Ring & Pinion for
Engineered for Longer Life and a Smoother Ride in Your Dana 60 ™ and
Dana 44 ™ Axle.
Dana uses statistically controlled processes to deliver the same durability
and performance you get from original equipment parts—a claim that non-genuine
parts cannot make. In manufacturing Spicer 3-axis gearing, these processes ensure
precise mating of the gear teeth and can double the life of the part. Less noise. Longer
life. Why settle for anything less than Spicer in your Dana 60 or Dana 44 axle?
T - Thick Gear KEY: