TRB RC .125x.250x.109 Precision Ceramic Ball Bearings Metal Shields (10)

TRB RC

$38.99 
SKU: R144-ZZCx10-TRBRC-100675
UPC: 819637025108
MPN: TRB-100675
Model: R144-ZZ/Cx10
Condition: NEW

TRB RC 10pcs 1/8x1/4x7/64" Precision High Speed Ball Bearing, Ceramic Hybrid. Chrome Steel 52100 (GCr15) ABEC 5 Races with Ceramic Si3N4 Balls, No Contact Metal Shield.
Model # TRB-R144-ZZ/C

Chromium Steel 52100 (GCr15) ABEC 5 Races
Ceramic Si3N4 Balls
Metal Shields

Dimensions as follows: ID, OD, Thickness: 1/8x1/4x7/64" = .125x.250x.109

This Bearing Can be Used to Replace Part #:
Team Associated: 3971

The Characteristic of Ceramic Balls

Compared with steel, ceramic materials are noted for their better or particular characters, such as wear-resistance, corrosion resistance, high temperature resistance, electrical insulation (except SiC), non-magnetic, high strength, high rigidity, and low specific gravity. These properties qualify them for replacing steel to make bearings serve in conditions of higher speed, harsh environment and less lube, and decrease wear, noise, vibration and maintenance time of bearings, and eventually increase performance, reliability and life of bearings.

Ceramic materials, which can be used in making bearings, include mainly silicon nitride, ZrO2, alumina (Al2O3), and silicon carbide. Si3N4 is first choice within the above mentioned ceramic materials due to its excellent characters.