New 5M2051 Needle Bearing Replacement suitable for Caterpillar Equipment

  • New Needle Bearing Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

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$15.50
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SKU
5M2051CTP
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Description for 5M2051 Needle Bearing

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This aftermarket Caterpillar 5M2051 Needle Bearing is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Needle Bearing.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 5M2051 Needle Bearing

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Replacement Part Number(s): 5M-2051
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.30 LBS | 0.14 KG
Dimensions: 2.76 x 2.36 x 1.97 (inches)
Condition: New

Exact Fit Guarantee for 5M2051 Needle Bearing

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Looking for a reliable replacement Caterpillar 5M2051 Needle Bearing ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Models 594H, 615, 615C, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637B, 637D, 637E, 637G, 650B, 657B, 657E, 657G, 768C, 769C, 772B, 773B, 773D, 773E, 773F
Dimensions 2.76x2.36x1.97
Customer Reviews
  1. 100%
    Quality Caterpillar parts
    Very fast delivery and respons from Propel Parts
    This is my second time that I bought something from it, first time delivery time was in one week from US to Serbia
  2. 100%
    Great place for Cat parts!
    Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!
  3. 100%
    BEST for Heavy Equipment Parts.
    Awesome quality products! Better customer service! Steven is always a pleasure to work with and very prompt in assisting me - thank you!
  4. 100%
    Excellent experience.
    Mike has been very helpful. I am looking forward to keep doing business with them
  5. 100%
    Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service
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Frequently Asked Questions

Product

What is the 5M2051 bearing used for?

The 5M2051 is a bearing that supports rotating or sliding motion while keeping friction and wear low, protecting the parts it carries.

How do I install the 5M2051 bearing?

Fitting the 5M2051 correctly comes down to clean surfaces and following the manual’s sequence. Work through these steps:

  1. Shut down and let the assembly cool, then follow safe service procedures
  2. Remove the old bearing and inspect the journal or housing
  3. Clean all surfaces and check clearances against the manual
  4. Fit the 5M2051 with the correct orientation and seating
  5. Lubricate as directed and confirm the assembly turns freely

Which Caterpillar machines is the 5M2051 compatible with?

Fitment for the 5M2051 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Does the 5M2051 bearing meet performance standards?

Yes. The 5M2051 is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.

How often should the 5M2051 be replaced?

Plan to replace the 5M2051 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit. This part is commonly replaced alongside the 7K9206 Seal Link, so it is worth checking both while the assembly is open.

What are the signs of a worn or failing 5M2051 bearing?

When the 5M2051 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:

  • Knocking, rumbling, or whining under load
  • Excessive play or movement in the assembly
  • Metal particles in the oil or on inspection
  • Scored, pitted, or discolored bearing surfaces

Why is the 5M2051 bearing important, and what related part is commonly replaced with it?

Replacing the 5M2051 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 2N0828 Washer is commonly serviced together with this part, so it is worth replacing both while access is available.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

This 5M2051 Needle Bearing is compatible with the following models:
594H, 615, 615C, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637B, 637D, 637E, 637G, 650B, 657B, 657E, 657G, 768C, 769C, 772B, 773B, 773D, 773E, 773F & more...

Shipping

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.

We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.

Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

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