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3K2151 Bearing for CAT Equipment
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Description for 3K2151 Bearing Sleeve
â–¶Specification for 3K2151 Bearing Sleeve
â–¶Exact Fit Guarantee for 3K2151 Bearing Sleeve
â–¶Reviews
Customer Reviews
Quick Response. Very much appreciated.
Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
Thanks keep it up
Our CSR for Dymax Inc., Deb, has been extremely helpful and consistently provides quick, accurate information regarding parts and inventory. When we encounter difficulties finalizing transactions through the internal website, she is able to promptly generate quotes and provide an external, secure method for payment. Her responsiveness and willingness to assist play a key role in supporting our team’s success.
Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.
Been buying from them for years and have almost never had an issue. The few times I had a question or something to handle, they have shown amazing customer service. Great product and a great company.
This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.
Great service at an affordable price to get my machine back going.
I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable
and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving.
My shipments are always handled expeditiously and delivered in record time to Uganda this is awesome from Propelparts.
My business is booming by the clock for finding the best partner in Propelparts.
Fast response and very attentive! Thanks Deb.
Product Questions
Frequently Asked Questions
What is the Caterpillar 3K2151 bearing used for?
The 3K2151 bearing is designed to support rotating equipment components while reducing friction and wear in Caterpillar heavy equipment systems.
What are the benefits of using a high-quality bearing?
- Helps reduce friction between moving parts
- Supports smoother equipment operation
- Improves durability of rotating assemblies
What are common signs that a bearing needs replacement?
Signs may include unusual noise, vibration, overheating, rough rotation, or visible wear during inspection.
Can a worn bearing affect equipment performance?
Yes, a damaged bearing can increase friction, reduce operating efficiency, and lead to premature wear on connected components.
Is the 3K2151 bearing compatible with multiple Caterpillar machines?
Compatibility depends on your equipment model and application. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Are aftermarket replacement bearings dependable?
Yes. High-quality aftermarket bearings that meet or exceed OEM specifications provide reliable performance and durability in demanding heavy equipment applications.
Are related fastening or support components commonly used with bearings?
Yes, components such as the Caterpillar 9D6134 spacer are often used in related assemblies to help maintain proper alignment and spacing.
Shipping | Returns
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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