Trusted PayPal checkout — fast, secure, and familiar.
- Home
- RC Model Compatibility Hub
- RC Brands
- Arrma
- Arrma RC Big Rock 6S 4WD BLX 1/7 (#ARA7612) Monster Truck
- RCScrewZ Rubber Shielded Bearing Kit ara050r for ARRMA Big Rock 6S BLX 1/7 Electric 4WD Brushless Monster Truck (ARA7612, 7612) | PRO
RCScrewZ Rubber Shielded Bearing Kit ara050r for ARRMA Big Rock 6S BLX 1/7 Electric 4WD Brushless Monster Truck (ARA7612, 7612) | PRO
RCScrewZ
SKU: ara050r
- Regular price
- $53.67
- Sale price
- $53.67
- Regular price
-
$59.95 - Unit price
- / per
Available Quantity: 99
Over 99% positive over ~14,000 orders on eBay (last 12 months) — as of October 2025. View on eBay
This page shows the Rubber-Shielded Bearing Kit for this RC model — view all compatible Screw and Bearing kits for this RC model by clicking this link:
▤ Arrma RC Big Rock 6S 4WD BLX 1/7 (#ARA7612) Monster Truck — 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.
- Compatible Brand: Arrma
- RC Model: ARRMA BIG ROCK 6S BLX 1/7 4WD MT (ARA7612)
- Scale: 1:7
- Power Source / Fuel Type: Electric
- Chassis: ARRMA BIG ROCK 6S BLX (ARA7612)
- Era: Next Gen Era (2020-Present)
- OEM / Models: ARA7612, 7612
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: Arrma RC
- ✅ Fit: ARRMA BIG ROCK 6S BLX 1/7 4WD MT (ARA7612)
- Compatible RC Model Numbers: ARA7612 · 7612
- Scale: 1:7
- Power Source / Fuel Type: Electric
- Vehicle Type: 1/7 Electric 4WD Monster Truck
- Chassis: ARRMA BIG ROCK 6S BLX (ARA7612)
- Era: Next Gen Era (2020-Present)
- RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Extreme Bash
This Kit Details
- 🆔 SKU: ara050r
- 🆔 MPN: ara050r
- Product: Offroad Performance Bearing Kit
- Bearing Type: Rubber-Sealed (Off-Road)
- 🛡️ Sealed Bearings: Yes
- Water/Dust Protection: Sealed against dirt & splash
- Product Material: Dust-Resistant Carbon Chrome
- Product Color: Silver
- Bearing Sizes Included: 5x11x4mm bearings · 6x10x3mm bearings · 8x16x5mm bearings · 8x19x6mm bearings · 15x21x4mm bearings
- Tips: Seat fully · Do not over-tighten · After wet runs: clean, dry, re-lube
- 🛠️ Install: ≈60 min; recheck torque after first run
- Country of Origin: United States
Full Product Description
➡️ High-Performance ⬅️
RC Rubber Shielded
Bearing Kit
🚀 Maximize Your RC Vehicle's Performance!
👉 Sealed Bearings 👈
High-Quality
Rubber Shielded Bearings
👉 Sealed for Durability in Your Summer RC Adventures
Elevate your RC experience with our
Precision-Engineered
High-Performance
Replacement and Upgrade Bearings
Compatible with:
Arrma RC Big Rock 6S 4WD BLX 1/7 (#ARA7612) Monster Truck
Join thousands of RC enthusiasts who trust our quality and durability.
💡 Add the matching Stainless Screw Kit for a complete build — volume discounts auto-apply at checkout.
🔴 Included Bearing Sizes:
- 5x11x4mm bearings
- 6x10x3mm bearings
- 8x16x5mm bearings
- 8x19x6mm bearings
- 15x21x4mm bearings
All Bearings Are Included
+ (1) Extra of Every Size
as backup spares:
🚙 Go Off-Road with Confidence
—Fully Sealed Bearings 🚙
🛠 Installation Insights & More:
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: ARRMA
Fit: Model-specific fitment for ARRMA BIG ROCK 6S BLX
Compatible RC Model/OEM Numbers: ARA7612, 7612
Scale: 1/7
Power Source / Fuel Type: Electric
Battery / Cell Count: 4S or 6S LiPo
Drive Type: 4WD
Vehicle Type: Monster Truck
Chassis: ARRMA BIG ROCK 6S BLX (ARA7612)
Era: Next Gen Era (2020-Present)
OEM / Models: ARA7612, 7612
RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Extreme Bash
This Kit Details:
SKU: ara050r
MPN: ara050r
Kit Type: Rubber Shielded Bearing Kit
Bearing Type: Rubber-Shielded (Off-Road / Sealed)
Sealed Bearings: Yes
Water/Dust Protection: Sealed protection against dirt, dust, and debris
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details:
- 5x11x4mm bearings
- 6x10x3mm bearings
- 8x16x5mm bearings
- 8x19x6mm bearings
- 15x21x4mm bearings
Reason to Purchase: Choose rubber shielded bearings when sealed protection against dirt, dust, and debris matters more than the lowest possible rolling drag, especially for bashing, outdoor running, and debris-prone ARRMA use.
OEM / Model Code / Alias Coverage:
- ARA7612
- 7612
Model Family Coverage:
- BIG ROCK
- BIG ROCK 6S
- 6S BLX
- Monster Truck
Release / Date Evidence: Model Production Year: 2023. Catalog era mapped to Next Gen Era (2020-Present).
Product Benefits: Rubber shielded bearings add sealed protection against dirt, dust, and debris for outdoor, off-road, bashing, gravel, grass, street-bash dust, and mixed-surface use with the BIG ROCK 6S BLX.
Fitment Note: Confirm your ARRMA model number matches ARA7612 or listed alias codes before ordering. Rubber shielded bearings are preferred when contamination protection matters more than lowest rolling drag.
Search-Friendly Notes: Compatible ARRMA BIG ROCK 6S BLX ARA7612 rubber shielded bearing kit for off-road durability, dusty bashing, and long-term maintenance.
Rubber Shielded Bearing Kit Compatibility:
Quick Fit Summary:
Compatible Brand: ARRMA
Fit: Model-specific fitment for ARRMA BIG ROCK 6S BLX
Compatible RC Model/OEM Numbers: ARA7612, 7612
Scale: 1/7
Power Source / Fuel Type: Electric
Battery / Cell Count: 4S or 6S LiPo
Drive Type: 4WD
Vehicle Type: Monster Truck
Chassis: ARRMA BIG ROCK 6S BLX (ARA7612)
Era: Next Gen Era (2020-Present)
OEM / Models: ARA7612, 7612
RC Model Terrain: Off-Road: Dirt, Grass, Gravel & Extreme Bash
This Kit Details:
SKU: ara050r
MPN: ara050r
Kit Type: Rubber Shielded Bearing Kit
Bearing Type: Rubber-Shielded (Off-Road / Sealed)
Sealed Bearings: Yes
Water/Dust Protection: Sealed protection against dirt, dust, and debris
Product Material: Carbon Chrome Steel Bearings
Product Color: Silver
Bearing Size Details:
- 5x11x4mm bearings
- 6x10x3mm bearings
- 8x16x5mm bearings
- 8x19x6mm bearings
- 15x21x4mm bearings
Reason to Purchase: Choose rubber shielded bearings when sealed protection against dirt, dust, and debris matters more than the lowest possible rolling drag, especially for bashing, outdoor running, and debris-prone ARRMA use.
OEM / Model Code / Alias Coverage:
- ARA7612
- 7612
Model Family Coverage:
- BIG ROCK
- BIG ROCK 6S
- 6S BLX
- Monster Truck
Release / Date Evidence: Model Production Year: 2023. Catalog era mapped to Next Gen Era (2020-Present).
Product Benefits: Rubber shielded bearings add sealed protection against dirt, dust, and debris for outdoor, off-road, bashing, gravel, grass, street-bash dust, and mixed-surface use with the BIG ROCK 6S BLX.
Fitment Note: Confirm your ARRMA model number matches ARA7612 or listed alias codes before ordering. Rubber shielded bearings are preferred when contamination protection matters more than lowest rolling drag.
Search-Friendly Notes: Compatible ARRMA BIG ROCK 6S BLX ARA7612 rubber shielded bearing kit for off-road durability, dusty bashing, and long-term maintenance.
🟥 Discover the Ultimate RCScrewZ Shielded Bearing Kits
Enhance your RC vehicle's performance with the top-notch RCScrewZ Metal and Rubber Shielded Bearing Kits. Engineered for exceptional durability and reliability, these RC Bearing kits provide everything you need for a complete upgrade.
- Premium Metal/Rubber Shielded Bearings for long-lasting performance.
- All-Inclusive kits feature Standard, Flanged, One-Way, and Thrust bearings (as applicable).
- Spare bearings for instant replacements ensuring non-stop racing.
- Convenient reusable storage case, essential for every RC enthusiast's toolbox.
🔍 Enhanced Product Details
Part Number:
- ara050r
Brand Name:
- RCScrewZ
Shielding Type:
- Rubber Sealed Shielded Bearing Kit
Sealed Bearings:
- Yes
Material:
- Sealed Carbon Chrome Bearings
🔢 Approximate Piece Count:
Color:
- Rubber Sealed Shielded Bearing Kit
⚙️ Compatibility Details
Compatible RC Brand Name:
- For Arrma RC
Compatible RC Model:
- Arrma RC Big Rock 6S 4WD BLX 1/7 (#ARA7612) Monster Truck
Compatible RC Chassis:
- ARRMA BIG ROCK 6S BLX (ARA7612)
Compatible RC Vehicle Type:
- 1/7 Electric 4WD Monster Truck
Compatible RC Terrain:
- Off-Road: Dirt, Grass, Gravel & Extreme Bash
Compatible Scale:
- 1:7
Compatible Fuel Type:
- Electric
➡️ Key Benefits for RC Vehicle Enthusiasts
- Metal Shielded Bearings: Removable shields for easy maintenance and re-oiling. Designed for reduced rotational friction and top-notch on-road performance.
- Rubber Shielded (Sealed) Bearings: Provides superior defense against dirt and grime for robust off-road adventures. Grease-packed bearings ensure peak off-road performance..
❓ Product FAQs
- For frequently asked questions, please refer to the listing images where detailed FAQs about these RC replacement parts are available.
🟥 Explore Our Premium Metal and Rubber Shielded Bearing Kits
Each kit is meticulously designed specifically for your thrilling RC adventures, ensuring optimal performance and durability!
➡️ Each kit comes fully equipped with all necessary bearings (Standard, Flanged, One-Way & Thrust, as applicable) plus additional spares for immediate replacement needs. Our kits are thoughtfully packaged in a reusable storage container to neatly organize your spare parts in your toolbox.
- Our Metal Shielded Bearings are designed with removable shields for simplified maintenance and re-oiling, offering less rotational friction than their rubber counterparts. They provide superior performance for on-road and track racing environments.
- Alternatively, our Rubber Shielded Bearings (SEALED) are your ultimate solution against dirt and debris, ideal for rough, off-road conditions. Pre-lubricated with high-grade grease, they are ready for action following a brief break-in period and are designed to deliver optimal performance under the most demanding circumstances..
➡️ Whether you choose Metal or Rubber, our bearing kits offer unmatched quality and durability, ensuring prolonged performance and reliability for your RC vehicle. Make the switch today! You need great RC vehicle parts.
Don't miss out on the performance upgrade you deserve.
Trusted PayPal checkout — fast, secure, and familiar.

















.jpg)