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34306-90086

Image for Illustration purposes only. Actual product may vary

Timken 34306-90086 is a matched double-cup tapered roller bearing assembly for heavy-duty industrial applications. This precision-matched set includes the 34306 cone paired with cup match code 90086, designed for 4-8 inch outside diameter applications. It is engineered for high radial and axial load capacity in gearboxes, conveyors, and heavy machinery where precise preload and runout control are required.

MODEL 34306-90086

BRAND

SKU

5063581

WEIGHT

4.270 lb

UOM

each

$774.91 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

116.84 mm Cup outer diameter

4.7812 in

121.442 mm Cup part number

34478D Design unit:Inch Related Assembly Number(s):34306-90051 34306-90052 34306-90076 34306-90086 34306-903A2 Series:34000 T - Bearing Width across Cones:2.0625 in

2.3 mm Cone backface backing diameter

3.58 in

23.012 mm Cup frontface backing diameter

4.60 in

38.100 mm Cage material

Stamped Steel Cage-cone backface clearance:0.09 in

91 mm Cone part number

34306 Cone width:0.9060 in

C - Double Cup Width

1.5000 in

I.D.

3.0625 in / 77.788 mm

Taper Roller Bearing Full Assembly The **TIMKEN 34306-90086 TRB Double Cup Assembly** is engineered to provide exceptional performance in a variety of demanding applications. This high-quality tapered roller bearing assembly is designed for reliable operation, ensuring efficient load handling and extended service life. ## Key Features • **Precision Engineering**: Manufactured to exacting tolerances, this double cup assembly features a 4-8 inch outer diameter, ensuring a perfect fit and optimal performance in various machinery applications. • **Robust Construction**: Made from high-strength steel, the assembly is designed to withstand heavy loads and resist wear, ensuring longevity and reliability in operation. • **Enhanced Load Distribution**: The tapered design allows for better load distribution, resulting in improved efficiency and reduced friction during operation. • **Sealed Design**: Engineered with a sealed structure to prevent contamination, thereby enhancing the bearing's lifespan and reducing maintenance needs. • **Compatibility**: Ideal for use in automotive, aerospace, and industrial machinery applications, ensuring versatility across different sectors. ## Applications • **Automotive**: Perfect for axle and wheel hub applications, providing smooth and reliable operation in vehicles. • **Industrial Machinery**: Suitable for heavy-duty machinery requiring efficient load handling and durability under continuous use. • **Aerospace**: Engineered to meet stringent aerospace standards, ensuring reliability in critical applications. ## Benefits • **Increased Efficiency**: Reduces energy consumption and operational costs by minimizing friction and wear during operation. • **Long-lasting Performance**: The high-quality materials and design contribute to a longer operational life, reducing the frequency of replacements. • **Reliable Operation**: Engineered for consistent performance under varying loads and speeds, enhancing overall machinery reliability. --- *Product information compiled with AI assistance for reference purposes.*

SKU: 5066946

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I always buy from MRO is a very reliable company to work with

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How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

Read more