ILLUSTRATED PARTS LIST
5-17
Hub & Spindle Assembly 178721
ITEM
PART NO.
DESCRIPTION
QTY.
1
178721
HUB AND SPINDLE ASSY 20,000 LB
(INCLUDES ITEMS 2-5, 10)
1
2
178720
SPINDLE 20,000 LB W/HOLE
1
3
172810
PIN, COTTER 5/16 X 3-1/2
1
4
225589
SPINDLE WASHER, 2”
1
5
225590
NUT, HEX SLOT 2-12UNF
1
6
225581
HUB W/ CUPS, 10 BOLT, 20,000LBS
(INCLUDES ITEMS 7-9)
1
7
225582
BEARING CUP, 5.786 OD, HM218210
1
8
5000
ZERK FITTING 1/8NPT
1
9
225584
BEARING CUP, 4.812 OD, HM12011
1
10
4001538
HUB 20,000# SET 881 10 STUD
(INCLUDES ITEMS 6-9, 11-17)
1
11
225588
HUB SEAL, Ø4.375 SHAFT, 43771
1
12
225583
BEARING CONE, 3.54 ID, HM218248
1
13
225587
BOLT STUD 3/4-16 X 2-13/16 GR8
10
14
171773
NUT, HEX FLANGE 3/4-16 GR5 ZP
10
15
225585
BEARING CONE, 2.62 ID, HM218249
1
16
225586
HUB CAP, 10 BOLT, 20,000LBS.
1
17
104877
SCREW,HX CP,1/4-20UNCX1/2 GR5
4