TRB RC 10pcs 12x18x4mm Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 with Rubber Seals Blue.
Part SKU# TRB-6701-2RS-BU

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

Dimensions as follows: ID, OD, Width: 12x18x4mm

This Bearing is Compatible with Part #:
Losi: LOSA6956
HPI: B033
Compatible with Traxxas: 5120
Team Associated: 91155