19
Hub & Spindle Assembly 550-20 (Single Wheels-20 Bolt Hubs)
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8
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18
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15
14
17
16
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8
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18
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1
Description
Part No.
1
G550-20 Hub, Spindle, and Bearings Assembly with 22mm Studs, Races, and Nuts JM0034272
2
1”-8 Gr2 Z Centerlock Hex Nut
JM0002149
3
1”-8 x 8” Gr5 Z Hex Bolt
JM0001487
4
Spindle, 6” x 29-3/8” for 20 Bolt Hub
JM0019723
5
Grease Seal, G550-20
JM0019219
6
Large Bearing (938)
JM0019214
7
Large Race (930)
JM0019211
8
G550-20 Hub with Studs, Lugs, and Races
JM0019209
9
Stud 22MM 1.5 x 90MM 3.55L 1.005 Knurl (22-MMS)
JM0019178
10 Wheel Nut 22mm with Washer (22-MMNW)
JM0019192
11 Small Race (832)
JM0019212
12 Small Bearing (842)
JM0019215
13 2-1/2” USS Flat Washer
JM0030690
14 2-1/2”-12 Gr5 Z Castle Hex Nut
JM0034274
15 3/16” x 2-1/2” Cotter Pin
JM0027684
16 G550-20 Dust Cap
JM0019217
17 5/16”-18 x 1/2” Gr5 Z Hex Bolt
JM0016674
18 G550-20 Hub, Seal, Bearings, Races, Studs, Nuts and Dust Cap
JM0048276
Torque Values
22mm Studs 640 Ft.-Lbs.
NOTE: If the dust cap has a GKN
symbol call 419-375-2376 for
parts.
NOTE: When installing a hub
cap apply silicone around the
rim for a better seal.