Replacement Top Bearing for RAM Square Jacks — 10K / 12K
Replacement top bearing for RAM TJD-12000 series square jacks. Designed for 10,000 lb and 12,000 lb jack applications where the part number, bearing dimensions, and jack series match.
Overview
This replacement top bearing is used for RAM TJD-12000 series square jacks. It is a small but important service component for keeping the jack mechanism supported and operating correctly. Match the part number and bearing measurements before ordering to confirm fitment with your jack assembly.
R&P Service Insight
Top bearing wear can affect jack operation, especially on heavy-duty square jacks that see regular use on trailers, equipment haulers, and service applications.
- Series Check: Intended for TJD-12000 series square jack applications.
- Capacity Reference: Commonly used with 10,000 lb and 12,000 lb RAM square jack applications.
- Measurement Match: Verify the outside diameter and inside diameter before installation.
R&P Knowledge Hub
Compatibility: For RAM TJD-12000 series square jacks where the bearing dimensions and part number match.
Vehicle / System Fit: Trailer jack service part for heavy-duty square jack assemblies.
Installation Notes: Confirm jack model, part number, bearing position, and measurements before ordering or installing.
Performance Insight: A properly matched top bearing helps support smoother jack operation and reduces unwanted wear in the upper jack assembly.
Brand & Fitment Note
Selling Brand: R&P Carriages replacement component.
Application Reference: RAM and TJD-12000 references describe compatible jack series and application fitment only.
What This Means: This listing is for a replacement top bearing for compatible RAM square jack applications where the part number and measurements match.
Before Ordering: Verify jack model, bearing dimensions, part number, and installation position before purchase.
R&P Repair Insight
Jack service parts should be matched by both application and measurement. Do not rely on capacity rating alone when replacing internal jack components.
- Check the Jack Series: Confirm the jack is part of the TJD-12000 series before ordering.
- Check the Bearing Size: Match the listed O.D. and I.D. against the removed bearing.
- Inspect Related Wear: If the bearing has failed, inspect the screw, housing, handle operation, and upper jack components for additional wear.
Features
Replacement Top Bearing
Service replacement bearing for the upper section of compatible RAM square jack assemblies.
TJD-12000 Series Fitment
Designed for TJD-12000 series jack applications where the listed part number and measurements match.
Heavy-Duty Jack Application
Intended for 10,000 lb and 12,000 lb square jack applications.
Measurement-Based Ordering
Listed with key bearing dimensions to help customers compare against the original part before purchase.
Specifications
| Specification | Detail |
|---|---|
| Part Number | TJD-12000-BR |
| Product Type | Replacement top bearing |
| Application | RAM square jack service part |
| Jack Series | TJD-12000 series |
| Capacity Reference | 10,000 lb / 12,000 lb jack applications |
| Outside Diameter | 1.96 in. |
| Inside Diameter | .087 in. — verify measurement before publishing or ordering |
| Installation Type | Top bearing replacement |
Fitment / Application
| Category | Details |
|---|---|
| Vehicle / System | Trailer jack assembly |
| Primary Fit | RAM TJD-12000 series square jacks |
| Capacity Range | 10,000 lb and 12,000 lb square jack applications |
| Notes | Confirm part number TJD-12000-BR and compare the removed bearing to the listed measurements before installation. |
Included Components
| Quantity | Item |
|---|---|
| 1 | Replacement top bearing for RAM TJD-12000 series square jacks |
