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Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.
Representative image of an RCScrewZ metal-shielded bearing kit for Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509); exact bearing sizes and quantities vary by RC model.

RCScrewZ Metal Shielded Bearing Kit tam150b for Tamiya RM-01 Series 1/12 Electric 2WD Group C Racing Cars (#58509, #58521, #58555) | RCX

RCScrewZ

SKU: tam150b

Regular price
$38.94
Sale price
$38.94
Regular price
$43.95
Shipping, stock & payment info
Quick snapshot of availability, estimated delivery, and our shipping/returns.

Available Quantity: 100

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.

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This page shows the Metal-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:

Tamiya RM-01 Series — Compatible Kits by RCScrewZ (Screws & Bearings)

Pro tip: Most builders grab a Stainless Screw Kit and a Bearing Kit for this RC model so everything wears evenly.

Quick Fit Summary
  • Compatible Brand: Tamiya
  • RC Model: Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509)
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Chassis: Tamiya RM-01 Direct Drive Group C Chassis (58509, 58521, 58555)
  • Era: Contemporary Era (2010-2019)
  • OEM / Models: 58509, 58521, 58555
Quick Fit Summary — Full Details

Quick Fit Summary

Key fit details for your RC model, plus what’s in this kit.

RC Model Fit & Specs

  • Compatible Brand: Tamiya
  • Fit: Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509)
  • Compatible RC Model Numbers: 58509 · 58521 · 58555
  • Scale: 1:12
  • Power Source / Fuel Type: Electric
  • Vehicle Type: 1/12 Electric 2WD Group C Racing Car
  • Chassis: Tamiya RM-01 Direct Drive Group C Chassis (58509, 58521, 58555)
  • Era: Contemporary Era (2010-2019)
  • RC Model Terrain: On-Road: Indoor Carpet & Smooth Asphalt

This Kit Details

  • SKU: tam150b
  • MPN: tam150b
  • Product: Track Racing Bearing Upgrade Kit
  • Bearing Type: Metal-Shielded (On-Road)
  • Sealed Bearings: No
  • Water/Dust Protection: Low-drag, not sealed
  • Product Material: Carbon Chrome Bearings
  • Product Color: Silver
  • Bearing Sizes Included: 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!
  • Tips: Seat fully · Do not over-tighten · After cleaning: add light oil
  • Install: ≈60 min; recheck torque after first run
  • Country of Origin: United States
Full Product Description

Exact RC Model Fitment

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

Compatible RC Model
Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509)
Compatible RC Brand
Tamiya
RC Vehicle OEM / Model Number(s)
58509, 58521, 58555
RCScrewZ Kit Part Number
tam150b

Vehicle Compatibility Details

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

RC Vehicle OEM / Model Number(s)
58509, 58521, 58555
RC Chassis Compatibility
Tamiya RM-01 Direct Drive Group C Chassis (58509, 58521, 58555)
Compatible Vehicle Type
1/12 Electric 2WD Group C Racing Car
Terrain Compatibility
Compatible Scale
1:12
Compatible Fuel Type
Electric

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 RM-01 Series Group C
  • Compatible RC Model/OEM Numbers: 58509, 58521, 58555
  • Scale: 1/12
  • Power Source / Fuel Type: Electric
  • Battery / Cell Count: Not currently verified.
  • Drive Type: 2WD
  • Vehicle Type: 1/12 Electric 2WD Group C Racing Car
  • Chassis: Tamiya RM-01 Direct Drive Group C Chassis (58509, 58521, 58555)
  • Era: Contemporary Era (2010-2019)
  • OEM / Models: 58509, 58521, 58555
  • RC Model Terrain: On-Road: Indoor Carpet & Smooth Asphalt

This Kit Details:

  • SKU: tam150b
  • MPN: tam150b
  • 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:

  • 58509, 58521, 58555

Model Family Coverage:

  • RM-01, Group C, Toyota Tom's 84C, Newman Joest Racing Porsche, Mazda 787B

Product Benefits:

  • Low-drag metal shielded bearings support smooth rotation and reduced friction.
  • Best for clean, dry, controlled, carpet, asphalt, display, or light-duty running.
  • Not sealed for dirt or debris; clean and lightly oil after use.

Fitment Note: Verify your Tamiya OEM/model number before ordering; this is not a universal kit.

Search-Friendly Notes: Tamiya parts, Tamiya screw kit, Tamiya bearing kit, rm-01 series group c upgrades.

Metal-Shielded Bearing Kit Details

Review the bearing-kit details below before ordering.

RCScrewZ Kit Part Number
tam150b
Product Brand
RCScrewZ
Shielding Type
Metal-Shielded (On-Road)
Sealed Bearing Status
No
Bearing Material
Carbon Chrome Bearings
Approximate Piece Count
Color
Silver

Before Ordering

  • Confirm your exact RC model, RC brand, and OEM/model number whenever possible.
  • Review the included-bearing-size list before purchase.
  • Read the installation and model notes before disassembly or installation.

Vehicle versions, chassis revisions, and model-year configurations can differ. 

Confirm fitment before purchase when your RC vehicle differs from the details shown above.

Fits: Tamiya RM-01 Group C 1/12 Electric 2WD Race Car (58509)
$38.94

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