Bogie Parts for D8 D9 D10 D11 D275 D375 D475

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We are munufacturer of these Bogie Parts fits replace CAT D8 D9 D10 D11 and KOMATSU D275 D375 D475 DOZERS. high quality and high hardness. good heat treat ment.

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We are munufacturer of these Bogie Parts fits replace CAT D8 D9 D10 D11 and KOMATSU D275 D375 D475 DOZERS. high quality and high hardness. good heat treat ment.

Bogie pins, also known as main or pivot pins, play a critical role in the earth-moving industry as they maintain vehicles’ stability, control, and overall safety.

Name	model	weight	No.
Bogie pin	D8N/D8R/D8T/D9N/D9R	5.88	32
Bogie pin	D9L/D10N/D10R	7.94	32
Bogie pin	D11	12.97	32

Bogie pin	D155AX-6	4.94	12
Bogie pin	D275-5	5.66	12
Bogie pin	D375-A5	8.35	12
Bogie pin	D375-A6	8.17	12
Bogie pin	D475-A5	18.55	28
Bogie pin	D155AX-3

Bogie as. Minor	D8N/D8R/D8T	14.24	16
Bogie as. Minor	D9N/D9R	14.69	16
Bogie as. Minor	D9R	14.65	8
Bogie as. Minor	D9R	16.5	8
Bogie as. Minor	D9L/D10N	25.62	16
Bogie as. Minor	D10R	24.4	8
Bogie as. Minor	D10R	27.66	8
Bogie as. Minor	D11T	39.19	16

Bogie as. Minor	D155AX-6	15.87	12
Bogie as. Minor	D275-5	21.79	12
Bogie as. Minor	D375-A5	26.12	12
Bogie as. Minor	D475-A5	40.91	12

Guide	D8N/D8R/D9R/D9N	4.44	16
Guide	D8T/D8R	4.35	16
Guide	DPL/D10N	6.62	16
Guide	D11R	9.52	16

Preventive maintenance and main signs of wear and tear

Visually inspecting the pins on a regular basis allows you to detect wear, cracks or damage. Pay attention to the following signs that may indicate the need to replace the pin:

1.Excessive play or loss of rigidity in the carriage assembly may indicate a damaged or excessively worn bogie pin. Neglecting these signs can result in more severe consequences, such as a potential carriage breakage leading to extended downtime;

2.Unusual noises (e.g. creaks or hisses), especially on rough terrain, may indicate worn carriage pins or poor lubrication. Facing these problems promptly can prevent further damage and potential failures;

3.Irregular or abnormal track wear often indicates misaligned carriages, which may be caused by worn pins.