54 Parts
20944 (Rev. 8/4/2009)
P990-3 HUB ASSEMBLY FOR PNEUMATIC TIRE
RM990-3 & P990-3 FRONT ROLLER ASSEMBLY (OPTIONAL)
REF PART QTY DESCRIPTION
1 34931 1 Wheel hub and axle assembly
2 3626 1 1-14 UNS Hex nut
3 3627 1 1" Internal tooth lock washer
4 34932 1 Axle assembly
5 1266 1 * 3/16 x 1-1/2 Cotter pin
6 314 1 Seal for 1-1/2 shaft
7 2303 2 Bearing cone
8 2305 2 Bearing cup
9 14132 1 5-Bolt wheel hub with cups
10 1257 1 * 3/4 Standard flat washer
11 5849 1 3/4 NF Slotted hex nut
12 14133 1 Hub cap with grease fitting
13 6270 1 * Straight 1/4 tapered thread grease
fitting (for hub cap)
* Standard hardware, obtain locally
REF PART QTY DESCRIPTION
REF PART QTY DESCRIPTION
1 24650 1 Front roller complete
2 24583 1 Front roller, rod & bearings
3 24587 1 Left front roller bracket
4 24586 1 Right front roller bracket
5 1256 2 * 3/16 x 1 Cotter pin
6 29610 2 3/8 x 7/8 x 7/8 Nylon flange bearing
7 6697 4 * 3/8 NC x 1 Carriage bolt GR5
8 14350 4 3/8 NC Flanged hex lock nut
* Standard hardware, obtain locally