Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
279-0344 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
2790344 BEARING AS-TAPERED ROLLER Caterpillar parts fit:336 , 340 , 336F , 336D2 L , 340F, 335F L ,345 GC, 330D, 330C, 328D L
KOMATSU 203-26-61320 Excavator Slewing Gearbox Bearing PC120-6 PC128
203-26-61320 bearings are used in the reduction gearbox system of heavy machinery equipment：PC120-6 PC128.
6210-2RS (50x90x20mm) is a single-row bearing that supports radial loads, made with Chromium Steel providing superior quality and durability. It comes pre-lubricated and shielded to keep the lubricant in and contaminants, dirt and debris out.
Shutter doors steel bearings produce with iron and zinc plating ,with outer diameter 28mm ,we have bearings in stock ,free sample can provide before order .
170-09-13210 bearings are used in the Bulldozer Bearing system of Komatsu heavy machinery equipment：
170-09-13210 BEARING KOMATSU parts D135A, D150A, D155A, D155C, D155S, D155W
MR128ZZ Miniature Shielded Bearing 8mm x 12mm x 3.5mm, the inner diameter is 8mm, outer diameter is 12mm and the width is 3.5mm, Bearing is made of Chrome Steel, each bearing has 2 Metal Sheilds to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.
