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48393-90031

Image for Illustration purposes only. Actual product may vary

Timken 48393-90031 is a matched double-cup tapered roller bearing assembly for heavy-duty industrial applications. This precision-matched set includes the 48393 cone paired with the 90031 cup match code, 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 48393-90031

BRAND

SKU

5069872

WEIGHT

16.412 lb

UOM

each

$1,581.04 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

151 mm Cone part number

48393 Cone width:1.5625 in

184.90 mm Cup outer diameter

7.5 in

190.5 mm Cup part number

48320D Design unit:Inch Series:48300 T - Bearing Width across Cones:3.3749 in

2.3 mm Cone backface backing diameter

5.94 in

39.688 mm Cup frontface backing diameter

7.28 in

73.025 mm Cage material

Stamped Steel Cage-cone backface clearance:0.09 in

C - Double Cup Width

2.875 in

I.D.

5.3750 in / 136.525 mm

Taper Roller Bearing Full Assembly The TIMKEN 48393-90031 TRB Double Cup Assembly is engineered for optimal performance in a variety of demanding applications. Designed with precision and durability in mind, this tapered roller bearing assembly is ideal for use in automotive, aerospace, and industrial machinery. With a robust design and a focus on reliability, the TIMKEN TRB Double Cup Assembly is an essential component for efficient motion solutions.
Key Features
Double Cup DesignProvides superior load distribution and minimizes friction for enhanced performance and longevity.
Outer DiameterMeasures 4-8 inches, making it suitable for a wide range of applications that require precise fit and operation.
High-Quality MaterialsConstructed from premium steel, ensuring excellent wear resistance and reliability under heavy loads.
Precision EngineeringManufactured to tight tolerances to deliver consistent performance and reduce maintenance needs.
CompatibilityDesigned to integrate seamlessly with various TIMKEN tapered roller bearings, enhancing overall system efficiency.
Applications
Automotive IndustryIdeal for use in wheel hubs, transmissions, and other critical components where smooth motion is essential.
Aerospace ApplicationsSuitable for landing gear and other high-stress environments requiring reliable performance.
Industrial MachineryPerfect for heavy-duty machinery and equipment where durability and load-bearing capacity are crucial.
Benefits
Enhanced ReliabilityTimken's commitment to quality ensures that this bearing assembly performs consistently, reducing the risk of failure.
Increased EfficiencyThe tapered design minimizes friction, leading to lower energy consumption and improved performance.
Durable ConstructionHigh-quality materials and precision manufacturing extend service life, making it a cost-effective solution for maintenance and repair operations. Product information compiled with AI assistance for reference purposes.

SKU: 5066946

Best company to buy from

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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Reviews

SKU: 5066946

Best company to buy from

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

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