Silent Block Rubber Bushing is a type of rubber bushing that is used in agricultural machinery for shock absorption and vibration reduction. It is commonly used in the following parts of agricultural machinery:
It is used to connect the chassis with the suspension arm or the suspension arm with the agricultural machinery to reduce the impact of shock and vibration.
It is used to connect the engine with the gearbox, the gearbox with the drive shaft, and the drive shaft with the wheel hub to reduce the vibration during power transmission.
It is used in the steering linkage, braking system, and hydraulic control mechanism to reduce the impact and vibration of moving parts.
It is used to connect various agricultural implements, such as plows, harrows, and cutting tables, to the mainframe of the agricultural machinery to adapt to uneven working conditions and reduce the impact on the main structure.
The 751252.0 Silent Block Rubber Bushing can be used in various agricultural machinery brands and models. Please refer to the following table for details:
| Brand | Model |
|---|---|
| John Deere | 1020, 2020, 2030, 2040, 2120, 2130, 2140, 2150, 2155, 2240, 2255, 2350, 2355, 2440, 2550, 2555, 2630, 2640, 2750, 2755, 2840, 2855, 2940, 2950, 2955, 3030, 3040, 3050, 3130, 3140, 3150, 3155, 3255, 4030, 4040, 4050, 4230, 4240, 4250, 4255, 4430, 4440, 4450, 4455, 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 8430, 8440, 8450, 8630, 8640, 8650, 8850 |
| Ford | 231, 233, 234, 250C, 2600, 260C, 2610, 2810, 2910, 3230, 3430, 3930, 4110, 4130, 4630, 4830, 5030, 5110, 5610, 6410, 6610, 6710, 6810, 7410, 7610, 7710, 7810, 7910, 8010, 8210, 8530, 8630, 8730, 8830, 9030, 9600, 9700, TW5, TW10, TW15, TW20, TW25, TW30, TW35 |
| Case IH | 5120, 5130, 5140, 5220, 5230, 5240, 5250, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, 8950, MX100, MX110, MX120, MX135, MX150, MX170, MX180, MX200, MX210, MX215, MX220, MX230, MX240, MX245, MX255, MX270, MX275, MX285, MX305, STX275, STX280, STX325, STX330, STX375, STX380, STX425, STX430, STX440, STX450, STX480, STX500, STX530 |
In addition to Silent Block Rubber Bushing, we also offer a variety of other agricultural machinery parts, including agricultural chains, agricultural gearboxes, pulleys, sprockets, couplings, pto shafts, concaves, etc. You can find all the agricultural machinery parts you need here.
There are several signs that indicate when you need to replace the Silent Block Rubber Bushing:
When the rubber bushing fails, the vibration that it would have absorbed will be transmitted to the entire machinery structure, causing parts to collide and produce noise, such as "clicking" and "clanging".
If the precision of the agricultural machinery is not as good as before, such as unstable steering or difficulty maintaining straight-line driving during field operations, it may be due to the wear of the Silent Block Rubber Bushing in the suspension system or the working device connection point, which causes the part to shift position.
During regular inspections of the agricultural machinery, if cracks, fractures, severe wear, deformation, or complete rupture of the rubber bushing surface are found, it indicates that the bushing has lost its function and must be replaced.
If the agricultural machinery feels more bumpy during driving or the fit of the implement to the soil deteriorates during operation, it may be due to the failure of the Silent Block Rubber Bushing, which affects the normal operation of the suspension system or the working device.
When choosing the right Silent Block Rubber Bushing, please consider the following:
Precisely measure the inner and outer diameter and length of the original bushing to ensure that the new bushing can be tightly matched to the installation position.
Pay attention to the design of the bushing, including whether it has threads, flanges, or other special installation structures.
High-quality rubber bushings are usually made of fatigue-resistant and wear-resistant synthetic rubber, such as NBR, HNBR, FKM, etc., depending on specific working conditions.
Based on the vibration characteristics of the agricultural machinery, select rubber materials with suitable damping properties to effectively absorb vibration energy.
If the agricultural machinery works outdoors for a long time, the bushing needs to have good resistance to UV, ozone, oil, and chemical corrosion.
Author: Miya
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