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Timken 42381-90074 precision matched tapered roller bearing assembly, cone 42381 paired with cup match code 90074. Class 3 (ABEC 5) precision set for industrial gearboxes, pump shafts, and applications requiring high runout accuracy and controlled preload. 4-8 inch outside diameter size class for heavy-duty service.
MODEL 42381-90074
Returnable: Yes
105 mm Cone part number
42381 Cone width:1.1406 in
112 mm Cone frontface backing diameter
4.13 in
134.11 mm Cup frontface backing diameter
5.64 in
143.26 mm Cup outer diameter
5.8750 in
149.225 mm Cup part number
42587 Cup width:0.9688 in
2.5 mm Cage-cone frontface clearance
0.14 in
28.971 mm Cup backface backing diameter
5.28 in
3.6 mm Cone backface backing diameter
4.41 in
Cage material
Stamped Steel Cage-cone backface clearance:0.1 in
I.D.
3.8125 in / 96.838 mm
Taper Roller Bearing Full Assemblies The Timken 42381-90074 Taper Roller Bearing Full Assembly is engineered for high performance and reliability in various industrial applications. Designed to meet the rigorous demands of automotive and machinery operations, this bearing assembly ensures optimal load distribution and durability under heavy service conditions.
Key Features
| Precision Rating | Class 4-8, ensuring enhanced accuracy and consistent performance in critical applications. |
|---|---|
| Outer Diameter (OD) | Designed with a robust outer diameter specification for superior load capacity and stability. |
| Construction Material | Manufactured with high-quality steel for increased strength and resistance to wear, contributing to longevity and reduced maintenance costs. |
| Single Assembly Design | Simplifies installation and alignment, making it a convenient solution for various mechanical systems. |
| Compatibility | Suitable for a wide range of vehicles and industrial equipment, providing versatility across numerous applications. |
Applications
| Automotive Industry | Ideal for use in axle assemblies, transmissions, and differential systems, where precision and reliability are paramount. |
|---|---|
| Industrial Machinery | Perfect for heavy-duty applications requiring robust performance, such as conveyor systems and manufacturing equipment. |
| Heavy Equipment | Compatible with various construction and agricultural machinery, ensuring smooth operation and reduced downtime. |
Benefits
| Enhanced Reliability | The Timken brand is synonymous with quality, providing peace of mind with every installation. |
|---|---|
| Reduced Vibration and Noise | Engineered to minimize operational noise and vibration, improving the overall performance of machinery. |
| Longer Service Life | High-quality materials and construction result in a longer lifespan, reducing the frequency of replacements and associated costs. |
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
Read moreHow 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