The bushing 151.37.321-1 is part of the assembly unit of the gear 151.37.046-4Р z=19x30 of the new sample, designed to work with bearings. It is used in transfer cases of HTZ wheeled tractors, such as T-150, T-151K, T-156 and other models.
Purpose and role:
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The bushing serves as an internal guide element in the gear assembly 151.37.046-4R, providing reliable fitof 502111L (8328, N1011M)bearings and axial fixation on the shaft.
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Works in tandem withwasher 151.37.330and the two above bearings, forming a reinforced connection with minimal clearances.
- It differs from the old-style bushing 151.37.321, which was installed inside the bushing assembled with gear 151.37.046-3 (sleeve version without bearings).
Included in the assembly:
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Gear 151.37.320-4 (main element),
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Bearings 502111L (8328),
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Washer 151.37.330,
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Bushing 151.37.321-1.
This assembly is a reliable new generation solution that provides increased service life and less wear compared to the previous version with bronze bushings.
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Number of uses in a unit/technique 1 pcs
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Catalog number 151.37.321-1
