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TRB RC 5x11x4mm Ball Bearings MR115-2RSBU (10) for Traxxas 5116

4.7 4.7 out of 5 stars 988 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in RC Engine Bearings by TRB RC
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Purchase options and add-ons

Brand TRB RC
Material Rubber,Steel
Item dimensions L x W x H 4.21 x 4.02 x 0.59 inches
Item Weight 4.54 g
Bearing Number MR115 2RSBU

About this item

  • Inner Dia 5mm Outer Dia 11mm Width 4mm, ID = 5mm OD = 11mm Width = 4mm
  • Compatible with Axial: AXA1221 Arrma: AR610019 Losi: LOSA6947 HPI: B022
  • Compatible with Tamiya: 58041, 58354, 58056 Compatible with Traxxas: 4611, 5116 Team Associated: 25239, 25618
  • Lubricated with Grease, Chrome Steel 52100 (GCr15) ABEC 3 Precision Races, Hard Chrome Steel 52100 (GCr15) Balls

Additional Details

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4.21 x 4.02 x 0.59 inches; 0.16 ounces
  • Manufacturer recommended age ‏ : ‎ 16 years and up
  • Item model number ‏ : ‎ TRB-100682
  • Date First Available ‏ : ‎ May 24, 2015
  • Manufacturer ‏ : ‎ TRB RC
  • ASIN ‏ : ‎ B00Y5W3JYS
  • Customer Reviews:
    4.7 4.7 out of 5 stars 988 ratings

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Description

TRB RC 10pcs 5x11x4mm Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 Races with Rubber Seals Blue.
Part SKU# TRB-MR115-2RS-BU

Chrome Steel 52100 (GCr15) ABEC 3 Precision Races
Hard Chrome Steel 52100 (GCr15) Balls
Rubber Seals to Help Fight Dirt
Great Quality & Value For Applications

Dimensions as follows: ID, OD, Width: 5x11x4mm

This Bearing is Compatible with Part #:
Axial: AXA1221
Arrma: AR610019
Losi: LOSA6947
HPI: B022
Tamiya: 58041, 58354, 58056
Compatible with Traxxas: 4611, 5116
Team Associated: 25239, 25618

Looking for specific info?

Customer reviews

4.7 out of 5 stars
4.7 out of 5
988 global ratings

Customers say

Customers like the performance, quality and ease of installation of the hardware bearing. For example, they mention it works great, is easy to install and fits perfectly. That said, some appreciate the value for money.

AI-generated from the text of customer reviews

28 customers mention28 positive0 negative

Customers are impressed with the quality and longevity of the bearings. They say they're a good stock replacement bearing that lasts through some serious bashing.

"Fit where they needed to fit. Quality seems there. How long they hold up to 6s on road rc speed demon i guess we will find out." Read more

"...value compared to Traxxas OEM bearings and seem to be just as high of quality." Read more

"Great replacement. I've had these going strong for some time in other RC's. I'm impressed with the quality and longevity." Read more

"These are some really nice ball bearings quality made and for the price you might as well buy some extra ones just to have them on hand" Read more

20 customers mention20 positive0 negative

Customers appreciate the value of the hardware bearing. They say it's worth the buy, rolls smooth, and is free.

"...These are a great value compared to Traxxas OEM bearings and seem to be just as high of quality." Read more

"Great value and quality for the money I would recommend them" Read more

"not much to say. they're bearings. they roll smooth and free. they work...." Read more

"Great pricing (I paid around $10) for a basic TRP specific bleed kit...." Read more

14 customers mention14 positive0 negative

Customers are satisfied with the performance of the bearing. They mention that it works great for their Slash, and that it worked perfectly for their electric car.

"not much to say. they're bearings. they roll smooth and free. they work...." Read more

"...Fit is perfect. Couple months in and they are working great. Can recommend." Read more

"...This size fit perfectly and function very well." Read more

"They work, they fit, a definite yes for replacing traxxas bearings, I'm not a fan of the design but that's something to complain to traxxas about,..." Read more

12 customers mention12 positive0 negative

Customers are satisfied with the fit of the hardware bearing. They mention that it fits perfectly, has great quality, and is a perfect replacement fit for rustler.

"Fit where they needed to fit. Quality seems there. How long they hold up to 6s on road rc speed demon i guess we will find out." Read more

"Direct replacement for stock bushings in traxxas stampede. Fit is perfect. Couple months in and they are working great. Can recommend." Read more

"...This size fit perfectly and function very well." Read more

"used in an R/C project, fit nice. we'll see how the hold up" Read more

9 customers mention9 positive0 negative

Customers find the installation of the hardware bearing to be easy. They mention it takes a minute per wheel to install.

"...They come in a nice plastic sleeve. Shipping was quick." Read more

"...Buy and takes minute per wheel to install. Must have, good price too." Read more

"A must have for Traxxas Rustler. These things are easy to install, they reduce friction and once installed the wheels spin 3 times more freely than..." Read more

"fast shipping great product" Read more

9 customers mention9 positive0 negative

Customers like the friction of the bearings. For example, they say they're a must have for any RC car, they roll smooth, and are well made. Some mention that they need lube to make them last and reduce friction.

"not much to say. they're bearings. they roll smooth and free. they work...." Read more

"Very smooth and well made replacement bearings." Read more

"These are great bearings. They really reduce friction very good upgrade over stock bushings." Read more

"Smooth driving....they are a must have for any RC car. Buy and takes minute per wheel to install. Must have, good price too." Read more

Fits slash
5 Stars
Fits slash
Fits perfect in every stock, and aftermarket part I’ve used them in for my slash 2wd and 4x4 carriers
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Top reviews from the United States

rexpeper
5.0 out of 5 stars Great product
Reviewed in the United States on November 12, 2023
Verified Purchase
Fit where they needed to fit. Quality seems there. How long they hold up to 6s on road rc speed demon i guess we will find out.
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David Smith
5.0 out of 5 stars Great Alternative to Traxxas
Reviewed in the United States on July 25, 2023
Verified Purchase
I stock up on these for my various Traxxas vehicles because they are commonly used on the axles. If you drive in wet conditions or dusty conditions or wash your RC, all bearings will eventually rust and get gritty. These are a great value compared to Traxxas OEM bearings and seem to be just as high of quality.
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Radical
5.0 out of 5 stars These haven't let me down
Reviewed in the United States on April 30, 2024
Verified Purchase
Great replacement. I've had these going strong for some time in other RC's. I'm impressed with the quality and longevity.
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Victor
4.0 out of 5 stars These are some really nice ball bearings quality made and for the price you ...
Reviewed in the United States on January 4, 2018
Verified Purchase
These are some really nice ball bearings quality made and for the price you might as well buy some extra ones just to have them on hand
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hobbyhead
5.0 out of 5 stars Great value
Reviewed in the United States on September 23, 2023
Verified Purchase
Great value and quality for the money I would recommend them
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Anon
5.0 out of 5 stars Works great for my Slash
Reviewed in the United States on June 23, 2023
Verified Purchase
I've had no problems with them so far in my 2WD Slash tires and drivetrain. They come in a nice plastic sleeve. Shipping was quick.
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Michael
5.0 out of 5 stars As expected
Reviewed in the United States on May 5, 2022
Verified Purchase
not much to say. they're bearings. they roll smooth and free. they work. i have some in a basher slash and they're fine, others in a speed run gearbox and they're also fine at those silly high RPM's.
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Dan M.
5.0 out of 5 stars Must have for stock Stampede!
Reviewed in the United States on July 14, 2023
Verified Purchase
Direct replacement for stock bushings in traxxas stampede. Fit is perfect. Couple months in and they are working great. Can recommend.
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Top reviews from other countries

Butler
5.0 out of 5 stars They fit perfectly
Reviewed in Canada on July 31, 2021
Verified Purchase
Fit and worked perfectly
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