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Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya 3-Axle Reefer 1/14 Truck Trailer (56319); exact bearing sizes and quantities vary by RC model.

Upgrade Your RC Car with Metal Shielded Bearings for Tamiya Reefer 56319 | tam186b - High Performance Upgrade | Durable & Reliable - by J-M SUPPLIES

Infographic: 'Choose Wisely for Your Need for Speed' – Highlights Metal Shielded Bearings as the top choice for unbeatable on-road RC car performance -

Infographic: 'Choose Wisely for Off-Road Adventuring' – Recommends Rubber Sealed Bearings for maximum protection and enhanced off-road performance in RC vehicles -

Infographic: 'What Matters Most to You? Performance on the Streets or Durability in the Dirt?' – Guides on selecting bearings to match your RC lifestyle, highlighting the importance of choosing based on whether your focus is speed on paved roads or resilience in off-road conditions - tam186b

Infographic: 'Need Bearings? How to Check Your RC's Bearings for Replacement' – Instructions to remove, clean, and inspect bearings for gritty texture or improper movement, indicating the need for replacement - tam186b

Step-by-Step Guide: Checking RC Bearings. 2. Assess if bearings feel gritty or aren't spinning freely. 3. Non-free spinning bearings impair RC performance. 4. Bearings not spinning freely may need replacement - tam186b

RCScrewZ and J-M SUPPLIES offer high-quality RC bearing kits, available as metal shielded or rubber sealed options, suitable for diverse RC needs - tam186b

Elevate Your RC Adventure! Image introducing Stainless Screw Kits as the Ultimate Upgrade. Offers enhanced durability, superior corrosion resistance, and a sleek look, making them a top choice for complementing high-quality bearing selections. Trusted by RC enthusiasts worldwide - tam186b

Infographic on RCScrewZ Bearing Kits: Highlights features of both metal and rubber shielded bearing kits, detailing high-quality components suitable for various RC models. Covers standard, flanged, one-way, and thrust bearings included in kits, with extra spares. Explains the shielding and performance benefits of each type, tailored for specific RC model needs - tam186b

Infographic reminder: Refer to the item description for more detailed information about the product - tam186b

Notice: Check the product description for detailed information on the specific bearing sizes included in this bearing kit - tam186b

Why Choose This Kit

Key features and intended use for this kit.

Shield type

Metal-Shielded (On-Road)

Performance focus

Low-drag, not sealed

Best suited for

Cleaner on-road / prepared surfaces

Metal-Shielded Bearings

RCScrewZ Metal Shielded Bearing Kit tam186b for Tamiya 3-Axle Reefer Semi-Trailer 1/14 RC Trailer (#56319) | SET

Name: RCScrewZ Metal Shielded Bearing Kit tam186b for Tamiya 3-Axle Reefer Semi-Trailer 1/14 RC Trailer (#56319) | SET
Brand: RCScrewZ
SKU: tam186b
Price: 38.94 USD
Availability: InStock

RCScrewZSKU: tam186b

Model-specific metal-shielded bearings for smooth, low-drag operation on cleaner on-road or prepared surfaces.

Fits: Tamiya 3-Axle Reefer 1/14 Truck Trailer (56319)
OEM / model: 56319

Regular price: $38.94
Sale price: $38.94
Regular price: ~~$43.95~~
Unit price: per

In stock

View Cart

Confirm this kit fits your RCMatch the RC model and OEM/model number shown above to your vehicle.

RC model: Tamiya 3-Axle Reefer 1/14 Truck Trailer (56319)
OEM / model number: 56319

Kit type: Metal-Shielded Bearing Kit — Low-Drag for Cleaner Running
Scale: 1:14

View all verified kits for this model →

More compatibility details

RC brand: Tamiya
Vehicle class: Trailer
Kit SKU: tam186b
Model series: 3-Axle Reefer Semi-Trailer, Truck Trailer

Product information

Everything You Need Before Ordering

Review what is included, installation notes, shipping details, and complete kit information.

Kit Contents & Installation

What’s Included Model-specific bearing set with one spare of each included size.

All bearing sizes assigned to this model-specific kit
One spare of each included size
Bearing styles vary by RC model and may include standard, flanged, one-way, or thrust bearings

Installation & Model NotesImportant instructions and model-specific guidance.

Seat bearings fully and squarely. Do not force them into the housing or overtighten the hardware that retains them.

Keep metal-shielded bearings clean and dry.

After cleaning and drying, apply a small amount of light bearing oil.

Details & Support

Kit Details Lower-drag metal shields for clean, dry running conditions.

Shield Type: Metal-Shielded Bearings
Performance Priority: Lower drag
Protection: Not sealed; best kept clean and dry
Best For: Cleaner on-road or prepared surfaces when lower drag is the priority
Not Ideal For: Dust, dirt, sand, mud, water, or frequent wet-condition use
Prefer Rubber-Sealed?: Choose Rubber-Sealed bearings for off-road use, dust, dirt, sand, mud, water exposure, or lower-maintenance protection.

Shipping & Returns Handling time, current delivery estimate, and return policy.

Free shipping on all U.S. orders (USPS Priority Mail).

Ships within 1–2 business days (Mon–Fri); some Saturday shipments by 12:00 PM ET.

Most orders ship from Canton, MI 48187. APO/FPO/DPO & PO Boxes welcome.

Priority Mail typically delivers in 2–3 business days (estimates; not guaranteed).

Easy 30-day returns with prepaid USPS label; refunds issued within 3 business days after the return is received.

Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay

Full Product Description Read the complete product specifications and details.

Exact RC Model Fitment

Confirm the exact RC model and RC vehicle OEM/model number below before ordering.

Compatible RC Model: Tamiya 3-Axle Reefer 1/14 Truck Trailer (56319)
Compatible RC Brand: Tamiya
RC Vehicle OEM / Model Number(s): 56319
RCScrewZ Kit Part Number: tam186b

Vehicle Compatibility Details

Review these vehicle details to help confirm compatibility with your RC model.

RC Vehicle OEM / Model Number(s): 56319
RC Chassis Compatibility: Tamiya 1/14 Truck Trailer Chassis (56319)
Compatible Vehicle Type: 1/14 Non-Powered RC Truck Trailer
Terrain Compatibility
Compatible Scale: 1:14
Compatible Fuel Type

What Is Included

Included bearing sizes for this Metal-Shielded Bearing Kit:

Note: The specific bearing sizes will be listed soon. In the meantime, please contact us for detailed information about the sizes included in this kit. We're happy to assist you!

What Is Not Included

Only the bearings identified in the included-bearing-size list are part of this kit.

The RC vehicle and separately sold parts are not included unless specifically listed.

Installation & Model Notes

Metal Shielded Bearing Kit Compatibility:

Quick Fit Summary:

Compatible Brand: Tamiya
Fit: Model-specific fitment for Tamiya 3-Axle Reefer Semi-Trailer
Compatible RC Model/OEM Numbers: 56319
Scale: 1/14
Power Source / Fuel Type: Not applicable for trailer hardware
Battery / Cell Count: Not applicable.
Drive Type: Not applicable
Vehicle Type: 1/14 Non-Powered RC Truck Trailer
Chassis: Tamiya 1/14 Truck Trailer Chassis (56319)
Era: Modern Transition (2000-2009)
OEM / Models: 56319
RC Model Terrain: On-Road: Scale Hauling & Display

This Kit Details:

SKU: tam186b
MPN: tam186b
Kit Type: Metal Shielded Bearing Kit
Bearing Type: Metal-Shielded (On-Road / Low-Drag)
Sealed Bearings: No
Water/Dust Protection: Low-drag, not sealed
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver

Bearing Size Details: Not currently verified.

OEM / Model Code / Alias Coverage:

OEM Model Code: 56319
Model Series: 3-Axle Reefer Semi-Trailer, Truck Trailer

Model Family Coverage: Tamiya 1/14 scale RC tractor truck and truck trailer lineup fitment for the listed model only.

Product Benefits:

Low-drag metal shielded bearings support smooth rolling performance for clean, dry, scale-truck running.
Best for controlled conditions, display builds, and buyers who prefer lower rolling resistance over maximum contamination protection.

Fitment Note: Verify your RC model number before ordering. This kit is intended for the listed Tamiya model and OEM code only.

Search-Friendly Notes: Useful for Tamiya RC truck parts, Tamiya semi trailer parts, Tamiya screw kit, Tamiya bearing kit, and 1/14 RC truck maintenance searches.