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Your cart is empty. TRB RC 10pcs. 2x5x2.5mm Precision High Speed Ball Bearing. Chrome Steel 52100 (GCr15) Races with Chrome Steel Balls, No Contact Metal Shield.
Part SKU# TRB-MR52-ZZ
Chromium Steel Races
Chrome Steel Balls
Low Torque Start Up
Dimensions as follows: ID, OD, Width: 2x5x2.5mm
This Bearing is Compatible with Part #:
Losi: LOSB1728
Blade: BLH1666
Align: AGNH1158, HS1033T
E-Flite: EFLH1666
Beetle Davis
Reviewed in the United States on January 14, 2021
Cosmetically, they look shining and like new, they are also clean, which is good.Functionally, they run fine and performance is just okThe big drawback is noise, very loud! Though I will keep them (as they are new indeed), but I won't recommend to other customers, as these bearings are far from satisfactory.
Sandra G Smith
Reviewed in the United States on January 18, 2020
Product was not accurate. Inside diameter was 1.8mm not 2mm.
Martin Kim
Reviewed in the United States on June 10, 2019
It good product for every experimental study
Intashu
Reviewed in the United States on October 10, 2019
A few rolled better than others, but overall still a great value for getting little bearings like this quickly,
Kalipso#1
Reviewed in the United States on January 7, 2019
Bearings roll very smoothly.
Nathan
Reviewed in the United States on August 28, 2018
I was hesitant about these bearings because people were complaining about dimensional accuracy and leaving a bad review. I decided to go ahead and buy them anyway for my project and measure them with calipers. Let me begin by saying these are very tiny and very cheap bearings, holding perfect tolerances is not realistic. The actual dimensions are about 1.97mm ID (bore), 4.99mm OD, and 2.48mm thick (the product description should probably be updated to show this). For about a dollar per bearing, this is pretty great. The bore should be undersized like this so the bearing doesn't spin on the shaft, press fits are pretty standard for this type of thing. The shaft may need to be lightly sanded but that's fine for me. These work well and I'd buy them again if I need more in the future :)
vincent himpe
Reviewed in the United States on January 11, 2018
completely wrong dimensions ! this is a 3mm outer diameter ,1mm inner bore part !
VB
Reviewed in the United States on November 10, 2017
using this for sigma lens
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