- 1-800-247-4119
- Fast Delivery / 1–3 Days in Most States
- Business Pricing / Bulk Discounts Available
- API Certified / OEM-Approved Lubricants
- Trusted by Mechanics, Fleets & Operators
$0.00
The NTN 4T-383A & 4T-387A is a high-quality tapered roller bearing set designed to provide robust load-carrying capacity and smooth operation. With a 57.15mm inner diameter and 100mm outer diameter, this bearing set is well-suited for demanding industrial and automotive applications.
Constructed with premium materials and manufactured to tight tolerances, this NTN bearing set ensures reliable axial and radial load support, reduced friction, and extended operational life. It’s ideal for use in gearboxes, wheel hubs, and heavy-duty machinery operating under high stress and dynamic conditions.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
© 2025 Amrocor Inc. All rights reserved.
Reviews
There are no reviews yet.