AXLES, HUBS & SPRINGS
25
2015 TRAILER CATALOG
tires &
wheels
axles, hubs
& springs
tongue
accessories
hitches
electrical
brake
parts
trailer
hardware
locks &
pins
towing &
loading
tie downs
tools
chemicals
TRAILER
LEAF SPRINGS
PART # MFG #
PER
SPRING
CAPACITY
# OF
LEAVES
UNLOADED
LENGTH
CENTER
EYE
TO SPRING
BOLT (A)
SPRING
BOLT
TO SPRING
END (B)
FREE
OPEN
(H)
SPRING
WIDTH
BUSHING
INCLUDED?
25" LONG
SLS0925
UNA203
900#
3
25"
12.10"
14.50"
3.50"
1-3/4"
YES
27.00
G
SLS1225
UNA207
2300#
5
25"
12.10"
14.50"
3.50"
1-3/4"
YES
51.05
E
30" LONG
SLS0830
UNA-038*(F)
880#
2
30"
15"
17.75"
4.88"
1-3/4"
USE LSB2
35.45
E
SLS1430
UNA-039*(F)
1430#
3
30"
15"
17.75"
4.88"
1-3/4"
USE LSB2
42.80
E
SLS1830
UNA-040*(F)
1830#
4
30"
15"
17.75"
4.88"
1-3/4"
USE LSB2
55.65
E
SLS2330
UNA-040N (F)
2290#
5
30"
15"
17.75"
4.88"
1-3/4"
USE LSB2
74.00
G
SLIPPER STYLE - FLAT END
PART # MFG #
PER
SPRING
CAPACITY
# OF
LEAVES
UNLOADED
LENGTH
CENTER
EYE
TO
SPRING
BOLT (A)
SPRING
BOLT
TO
SPRING
END (B)
FREE
OPEN
(H)
SPRING
WIDTH
BUSHING
INCLUDED?
25" LONG
SLS7025
UNA-178 (R)
750#
3
25"
12"
14.50"
4"
1-3/4"
YES
21.25
E
SLS9025
UNA-179 (R)
900#
4
25"
12"
14.50"
4"
1-3/4"
YES
27.95
E
SLS1125
UNA-180 (R)
1240#
5
25"
12"
14.50"
4"
1-3/4"
YES
35.85
E
SLS1027
UNA-132
1000#
2
27.50"
13.62"
16.50"
4.63"
1-3/4"
YES
36.20
E
SLIPPER STYLE - RADIUS END
PART #
MFG #
PER
SPRING
CAPACITY
# OF
LEAVES
UNLOADED
LENGTH
CENTER
EYE
TO
SPRING
BOLT (A)
SPRING
BOLT
TO
SPRING
END (B)
FREE
OPEN
(H)
SPRING
WIDTH
BUSHING
INCLUDED?
25" LONG
SLS2530
UNA-231 (HD)
2500#
4
26.48"
11.96"
15.90"
3.06"
2"
YES
59.30
E
30" LONG
SLS0730
UNA-195 (HD)
750#
3
30"
14.60"
18.75"
4.13"
1-3/4"
YES
36.20
E
SLS1030
UNA-196 (HD)
1000#
4
30"
14.75"
18.90"
4.31"
1-3/4"
YES
42.40
E
SLS1530
UNA-197
1250#
5
30"
14.75"
18.50"
4.31"
1-3/4"
YES
50.10
E
SLIPPER STYLE - HOOK DOWN
