8W9826 RING Caterpillar parts
776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D
Rating:
Alternative (cross code) number:
CA8W9826
8W-9826
8W9826
CA8W9826
8W-9826
8W9826
Weight: 2 pounds 1 kg.
Information:
ID
127.8
mm
MATERIAL THICKNESS
37.4
mm
OD
146.05
mm
TRACTOR, TRUCK,
Compatible equipment models: 8W9826:
Number on catalog scheme:
3
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Information:
Wear Measurements
Refer to Tables 6,7,8,9, and 10 for wear specifications.
Illustration 17 g06291451
Measure straight across the center to the opposite root. Measure the sprocket in four places at 90 degree increments.
Illustration 18 g06291462
Measure diameter of the roller in the area that contacts the track rails.
Illustration 19 g06291466
Measure diameter of the idler in the area that contacts the track rails.
Illustration 20 g06291485
Measure the track rail from the contact surface to the center of the pin.
Table 6
Drive Sprocket Wear Measurement
Part Number New Dimension 100 % Worn Dimension
105-8884 572 mm (22.51964 inch) 555 mm (21.85035 inch)
261-3254 572 mm (22.51964 inch) 555 mm (21.85035 inch)
434-4002 572 mm (22.51964 inch) 555 mm (21.85035 inch)
493-3186 572 mm (22.51964 inch) 555 mm (21.85035 inch)
Table 7
Middle Roller Wear Measurement
Part Number New Dimension 100 % Worn Dimension
3T-4352 152 mm (5.98424 inch) 147 mm (5.78739 inch)
5E-7941 241 mm (9.48817 inch) 234 mm (9.21258 inch)
231-3079 152 mm (5.98424 inch) 147 mm (5.78739 inch)
269-8974 241 mm (9.48817 inch) 234 mm (9.21258 inch)
281-8339 152 mm (5.98424 inch) 147 mm (5.78739 inch)
497-8871 152 mm (5.98424 inch) 147 mm (5.78739 inch)
Table 8
Upper Carrier Roller Wear Measurement
Part Number New Dimension 100 % Worn Dimension
6S-3609 149 mm (5.86613 inch) 145 mm (5.70865 inch)
Table 9
Front Idler Wear Measurement
Part Number New Dimension 100 % Worn Dimension
5E-7938 304 mm (11.96848 inch) 295 mm (11.61415 inch)
262-4104 304 mm (11.96848 inch) 295 mm (11.61415 inch)
Table 10
Track Link Wear Measurement
Part Number New Dimension 100 % Worn Dimension
61.5 mm (2.42125 inch) 57.2 mm (2.25196 inch)
Refer to Tables 6,7,8,9, and 10 for wear specifications.
Illustration 17 g06291451
Measure straight across the center to the opposite root. Measure the sprocket in four places at 90 degree increments.
Illustration 18 g06291462
Measure diameter of the roller in the area that contacts the track rails.
Illustration 19 g06291466
Measure diameter of the idler in the area that contacts the track rails.
Illustration 20 g06291485
Measure the track rail from the contact surface to the center of the pin.
Table 6
Drive Sprocket Wear Measurement
Part Number New Dimension 100 % Worn Dimension
105-8884 572 mm (22.51964 inch) 555 mm (21.85035 inch)
261-3254 572 mm (22.51964 inch) 555 mm (21.85035 inch)
434-4002 572 mm (22.51964 inch) 555 mm (21.85035 inch)
493-3186 572 mm (22.51964 inch) 555 mm (21.85035 inch)
Table 7
Middle Roller Wear Measurement
Part Number New Dimension 100 % Worn Dimension
3T-4352 152 mm (5.98424 inch) 147 mm (5.78739 inch)
5E-7941 241 mm (9.48817 inch) 234 mm (9.21258 inch)
231-3079 152 mm (5.98424 inch) 147 mm (5.78739 inch)
269-8974 241 mm (9.48817 inch) 234 mm (9.21258 inch)
281-8339 152 mm (5.98424 inch) 147 mm (5.78739 inch)
497-8871 152 mm (5.98424 inch) 147 mm (5.78739 inch)
Table 8
Upper Carrier Roller Wear Measurement
Part Number New Dimension 100 % Worn Dimension
6S-3609 149 mm (5.86613 inch) 145 mm (5.70865 inch)
Table 9
Front Idler Wear Measurement
Part Number New Dimension 100 % Worn Dimension
5E-7938 304 mm (11.96848 inch) 295 mm (11.61415 inch)
262-4104 304 mm (11.96848 inch) 295 mm (11.61415 inch)
Table 10
Track Link Wear Measurement
Part Number New Dimension 100 % Worn Dimension
61.5 mm (2.42125 inch) 57.2 mm (2.25196 inch)
Caterpillar parts catalog:
Parts ring Caterpillar catalog:
784B, 785, 785B
784B, 784C, 785, 785B, 785C, 785D
784C, 785, 785B, 785C, 785D, PM-565, PM-565B
784C, 785, 785B, 785C, 785D
784C, 785, 785B, 785C, 785D
785, 785B, 785C, 785D
785, 785B, 785C, 785D, 789, 789B, 789C, 789D
785, 785B, 785C, 785D
785, 785B, 785C, 785D
320 L, 320B, 320B L, 320N, 345B, 345B L, 785, 785B, 785C, 789B, 789C, 793B, CB-534B, CB-534C, CB-634, CB-634C, CP-433C, CS-431C, E70B, OEMS
785, 789, 789B, 789C, 789D
777, 777B, 777D
6P2515
RING AS-LIFTING
69D, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D, 777, 777B, 777D, 777F, 777G
69D, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D, 777, 777B, 777D, 777F, 777G
6G0969
RING
69D, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D
69D, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 773F, 775B, 775D, 775E, 775F, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D
773B, 773D, 773E, 775B, 775D, 775E, 776C, 777, 777B, 777D
5230, 5230B, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793C, 793D, AD55B, AD60
776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C
5T6379
RING
776C, 777, 777B, 789, 789B, 789C
776C, 777, 777B, 789, 789B, 789C
776C, 776D, 777, 777B, 777D, 777F, 777G
776C, 776D, 777D, 777F
776C, 776D, 777D, 777F
773B, 773D, 773E, 775D, 775E, 776C, 776D, 777D, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D
770, 770G, 770G OEM, 772, 772G, 776C, 777D, 777F, 777G, AD55, AD55B, AD60
770, 772, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777D, 777F, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ