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New 4D4431 Bearing Replacement suitable for Caterpillar Equipment
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Description for 4D4431 Spherical Bearing
â–¶Specification for 4D4431 Spherical Bearing
â–¶Exact Fit Guarantee for 4D4431 Spherical Bearing
â–¶Reviews
Customer Reviews
Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
Great service affordable parts
Good service, quick response.
Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
Cat blade pins.
Easy transaction good web site.
Amazing service, emails answered very quickly with simple straight forward answers. Haven’t received the parts yet but ordering them was quick and easy.
100% recommend it is a good parts by par for five years and everything is good
I would give 5 stars but my first time ordering from here and using aftermarket parts. The price is reasonable comparing to original Cat parts and the customer support is great and hoping to do more business with them
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Original Review (Spanish)
Si necesitas piezas de repuesto a buen precio para tu m?quina grande y quieres un servicio al cliente atento, esta tienda es una muy buena opci?n.
English Translation
If you need affordable replacement parts for your heavy equipment and want attentive customer service, this store is a very good option.
Product Questions
Frequently Asked Questions
What is the Caterpillar 4D4431 bearing used for?
The 4D4431 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 rotational performance
- Improves equipment reliability and service life
What are common signs that a bearing needs replacement?
Common signs include abnormal noise, vibration, overheating, uneven rotation, or visible wear during inspection.
Can a worn bearing affect machine performance?
Yes, a damaged bearing can increase friction, reduce operating efficiency, and lead to premature wear on surrounding components.
Is the 4D4431 bearing compatible with multiple Caterpillar machines?
Compatibility depends on your machine 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 durability and smooth performance in demanding operating environments.
Are related support components commonly used with this bearing?
Yes, components such as the Caterpillar 9D6134 spacer are often used in related assemblies to help maintain proper alignment and spacing.
Compatible Models
This 4D4431 Spherical Bearing is compatible with the following models:
12H, 12H NA, 140H, 140H NA, 236, 236B, 24H, 24M, 252B, 252B3, 262C, 262C2, 262D, 267B, 268B, 272C, 272D, 272D XHP, 287, 287C, 287C2, 287D, 289C, 289C2, 289D, 297C, 299C, 299D, 299D XHP, 30/30, 315C & more...
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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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