Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you're viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
M255449-902A2

Image for Illustration purposes only. Actual product may vary

Timken M255449-902A2 is a two-row tapered roller bearing assembly (TRB) for heavy-duty industrial applications. This matched set features a precision cup-match code (902A2) for defined preload and runout, designed for cup outside diameters in the 12-18 inch range. It is suitable for gearboxes, heavy machinery, and applications requiring high radial and axial load capacity in a compact double-row configuration.

MODEL M255449-902A2

BRAND

SKU

5077078

WEIGHT

139.770 lb

UOM

each

$14,686.17 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

130.175 mm Cage material

Pin-Type Cage-cone backface clearance:0.15 in

3.8 mm Cone backface backing diameter

12.44 in

316 mm Cone part number

M255449 Cone width:3.0625 in

388.11 mm Cup outer diameter

16.0000 in

406.400 mm Cup part number

M255410CD Design unit:Inch Series:M255400 T - Bearing Width across Cones:6.4999 in

77.788 mm Cup frontface backing diameter

15.28 in

C - Double Cup Width

5.1250 in

I.D.

11.3750 in / 288.925 mm

Taper Roller Bearing Full Assembly The TIMKEN M255449-902A2 Taper Roller Bearing Full Assembly is engineered for high-performance applications, providing reliable rotational motion and exceptional load-carrying capabilities. Designed for maximum efficiency, this assembly features a robust construction suitable for various demanding environments.
Key Features
  • Size Specifications: Designed with an outer diameter of 12-18 inches, optimized for a wide range of applications.
  • Two-Row Design: The 2-row assembly enhances stability and load distribution, making it ideal for heavy-duty operations.
  • Premium Materials: Crafted from high-quality steel, ensuring durability and resistance to wear under extreme conditions.
  • Precision Engineering: Manufactured to Timken's strict tolerances, ensuring minimal friction and prolonged service life.
  • Sealed Bearings: Integrated seals help protect against contaminants, extending the lifespan of the bearing in harsh environments.
Applications
  • Automotive Industry: Ideal for use in axles, driveshaft assemblies, and transmission systems, ensuring smooth and reliable performance.
  • Industrial Machinery: Suitable for heavy machinery and equipment that require dependable rotational motion under high loads.
  • Aerospace: Designed to meet stringent aerospace standards, making it suitable for aircraft systems requiring precision and reliability.
Benefits
  • Enhanced Reliability: The tapered roller design provides superior load-bearing capabilities, allowing for efficient performance in critical applications.
  • Reduced Downtime: High durability and resistance to wear lead to fewer maintenance interventions, improving operational uptime.
  • Improved Efficiency: Precision manufacturing reduces friction and heat generation, contributing to overall efficiency in machinery operation. --- 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 more

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.

Recently Viewed
#6131778
$806.78 Each
Free Shipping orders over $100
#2876849
MX1000R LOW PROFILE RARE ER. ASSY 1.20
Brand Magnetics
Model MX1000R
$13.40 Each
Free shipping
Reviews

SKU: 5066946

Best company to buy from

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

Read more