---
product_id: 309525156
title: "TRB RC MR105-2RS-BU Precision Ball Bearings ABEC 3 Rubber Seals (10, 5x10x4mm)"
brand: "trb rc"
price: "$125.32"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.ec/products/309525156-trb-rc-mr105-2rs-bu-precision-ball-bearings-abec-3
store_origin: EC
region: Ecuador
---

# 10x5x4mm size Rubber seals ABEC 3 precision TRB RC MR105-2RS-BU Precision Ball Bearings ABEC 3 Rubber Seals (10, 5x10x4mm)

**Brand:** trb rc
**Price:** $125.32
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Ride with Precision Bearings!

## Quick Answers

- **What is this?** TRB RC MR105-2RS-BU Precision Ball Bearings ABEC 3 Rubber Seals (10, 5x10x4mm) by trb rc
- **How much does it cost?** $125.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/309525156-trb-rc-mr105-2rs-bu-precision-ball-bearings-abec-3)

## Best For

- trb rc enthusiasts

## Why This Product

- Trusted trb rc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Rubber seals ensure longevity and reliability in various conditions.
- • **Lightweight Build:** Weighing only 4.54g, perfect for high-speed applications.
- • **No Assembly Required:** Ready to use right out of the box—no batteries needed!
- • **Precision Performance:** Engineered with ABEC 3 standards for optimal efficiency.
- • **Versatile Compatibility:** Seamlessly replaces multiple models from top brands.

## Overview

The TRB RC MR105-2RS-BU Precision Ball Bearings are designed for high-performance applications, featuring ABEC 3 precision and durable rubber seals. Measuring 10x5x4mm and weighing just 4.54g, these bearings are compatible with a wide range of popular RC models, ensuring a seamless upgrade for enthusiasts and professionals alike.

## Description

TRB RC MR105-2RS-BU Precision Ball Bearings ABEC 3 Rubber Seals (10, 5x10x4mm)

## Features

- Replaces: Axial: AXA1218, Arrma: AR610002, ECX: ECX1015, Losi: LOSA6954, HPI: B021
- Replaces: Traxxas: 5115, TLR: TLR6932, Team Associated: 25237, Vaterra: VTR237004
- Compatible with Axial: AXA1218, Arrma: AR610002, ECX: ECX1015, Losi: LOSA6954, HPI: B021
- Compatible with Traxxas: 5115, TLR: TLR6932, Team Associated: 25237, Vaterra: VTR237004

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.67 x 10.16 x 1.52 cm; 4.54 g |
| Item model number | TRB-100714 |
| Language: | English |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Rubber |
| number_of_channels | 4 |
| ASIN | B00ZVF8OHK |

## Product Details

- **Brand:** TRB RC
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 4.2 x 4 x 0.6 inches
- **Item Weight:** 4.54 g
- **Bearing Number:** MR105 2RS

## Images

![TRB RC MR105-2RS-BU Precision Ball Bearings ABEC 3 Rubber Seals (10, 5x10x4mm) - Image 1](https://m.media-amazon.com/images/I/61DKqcRFXAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Work great
  

*by R***R on Reviewed in the United States on 11 November 2023*

Got for a old rc nitro truck that every part has been discontinued for the last 10 yrs. Seen well made.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect fit!!!
  

*by R***4 on Reviewed in the United States on 21 March 2022*

I lost one of mine when rebuilding my transmission for my Capra1.9. Now also have spares too!

### ⭐⭐⭐⭐⭐ 







  
  
    A great bearing.
  

*by N***. on Reviewed in the United States on 4 August 2022*

I have an ECX Axe rc truck that requires these bearings.  I say it’s a very worthwhile set of bearings.

## Frequently Bought Together

- TRB RC 5x10x4mm Ball Bearings ABEC 3 Rubber Seals (10) MR105-2RS-BU
- TRB RC 10x15x4mm Ball Bearings ABEC 3 Rubber Seals (10) 6700-2RS-BU
- TRB RC 5x13x4mm Precision Ball Bearings ABEC 3 Rubber Seals (10) 695-2RS-BU

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**Shop now:** [https://www.desertcart.ec/products/309525156-trb-rc-mr105-2rs-bu-precision-ball-bearings-abec-3](https://www.desertcart.ec/products/309525156-trb-rc-mr105-2rs-bu-precision-ball-bearings-abec-3)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-25*