New 8D7996 Bearing-Composite Replacement suitable for Caterpillar Equipment
- New Bearing-Composite Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 8D7996 Bearing-Composite
â–¶Specification for 8D7996 Bearing-Composite
â–¶Exact Fit Guarantee for 8D7996 Bearing-Composite
â–¶| Dimensions | 3.15x1.77x3.15 |
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Australian buyer, sales where professional and very responsive with secure parts identification.
Highly recommend.
Bedrock Exploration Pty Lt, Australia
Customer Follow-Up After Delivery:
Thank you Deb and your colleague Anthony A for your help in supplying a replacement part which arrived in good time and is running smoothly.
I shall continue to use your services and recommend you to other remote miners, as your services and delivery times are better than our home-based suppliers.
With thanks again.
Regards, Gerard
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They are great !
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Great company to deal with. Answered my questions with detail and shipped me the part in good time! I will be dealing with them more in the future!
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Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward. -
Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.
Frequently Asked Questions
What is the Caterpillar 8D7996 composite bearing used for?
The 8D7996 composite bearing is designed to support moving Caterpillar equipment components while reducing friction and improving load handling in demanding operating environments.
What are the benefits of using a high-quality composite bearing?
- Helps reduce friction and wear between moving parts
- Supports smooth and efficient equipment operation
- Provides durability under heavy-load conditions
What are common signs that a composite bearing needs replacement?
Signs include unusual vibration, noise, excessive movement, uneven wear, or reduced rotational performance during operation.
Can worn bearings affect heavy equipment efficiency?
Yes, damaged bearings can increase friction, reduce operational efficiency, and contribute to premature wear on surrounding components.
Is the 8D7996 composite bearing compatible with multiple Caterpillar machines?
Compatibility depends on your machine model and application. Check your manual or reach out to Propel Parts for help verifying fitment.
Are aftermarket composite bearings reliable?
Yes. High-quality aftermarket composite bearings that meet or exceed OEM specifications provide dependable durability and performance in heavy-duty applications.
Are related bearing components commonly replaced together?
Yes, products such as the Caterpillar 5M2054 needle bearing are often used in related rotating assemblies to support smooth movement and reduce wear.

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.

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.

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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