| Product Name | MR84 ZZ Miniature ball bearing MR84-ZZ 4x8x3mm MR84-2Z MR84 2Z MR84ZZ |
| Brand | Neutral/ No brand |
| Model No | MR84ZZ |
| Sizes(mm) | 4x8x3mm bearing |
| Material | Chrome steel, 52100 bearing steel/ 100Cr6 |
| Sealed Type | 2RS rubber seals/ ZZ metal shields/Open |
| Precision | P0, P6/ ABEC-1, ABEC-3 |
| Used | MR84 ZZ Miniature ball bearing MR84-ZZ 4x8x3mm MR84-2Z MR84 2Z MR84ZZ, use for all kinds of rolling spplication, jewelry, watch,tools, machines, rc model, rc car, rc wheel,furniture, printer machines, money machins, home appliance, cabinet, sliding doors, windows.... |
| Packing | 10pcs/tube+ carton |
| Shipping Method | By Air, Sea, Train, Truck, or other DDP Service |
MR84 ZZ Miniature ball micro bearing MR84-ZZ 4x8x3mm MR84-2Z MR84 2Z MR84ZZ
MR84ZZ small bearing miniature deep groove ball bearings inner bore 4mm, outer diameter 8mm, width 3mm, it made of chrome steel material, widely use for rolling systems, furniture, sliding door window, tools, machines.... this list MR84-2RSbearing 4x8x3mm of the tolerance grade is ABEC-1, P0 precision, lubed with grease.Designed for high rotational speeds and high dynamic loads.
MR miniature bearing small size from MR84-ZZ 4x8x3mm MR52ZZ MR63 MR63ZZ MR74 MR74ZZ MR85, MR85ZZ, MR104, MR104ZZ MR105 MR105ZZ MR106, MR106ZZ, MR115 MR115ZZ MR117 MR117ZZ MR128ZZ, MR128 MR148 MR148ZZ MR116ZZ, MR126 MR126Z MR125ZZ ... also available rubber seals.
We make mini ball bearings for every type of application, including:Automotive, Medical, Industrial, Consumer Technology and Home Appliance industries.
For extreme conditions (high speed, high and/or low temperatures, high and low humidity, high loads). For high precision applications and critical security parts.
Feature:
Miniature and small bearings are used for extremely high speeds. These bearings offer a low level of noise, vibration, and frictional torque performance.
Miniature and extra-small ball bearings can be sealed by shields or rubber seals to prevent leakage of lubricating grease or entry of dust. Since the appropriate quantity of a high quality lubricating grease is factory sealed, the sealed miniature and extra-small ball bearings allows simplification of sealing devices around the bearing and facilitates easy handling.
Sealing and Lubrication:
The most popular sizes of miniature and small bearings are also produced in sealed versions. These bearings with Z and ZZ are greased using high quality grease, lubricated for life and suitable for high speeds. Bearings with the suffix RS or 2RS have lip seals on one or both sides made from nitrile butadiene rubber. CRAFT bearings grease is a low noise bearing grease which is thickened by lithium 12-hydroxy stearic, it is made from deeply refined mineral oil with rust and oxidation inhibitors through special technical process.
Zoty bearing supply RC ball bearing set, hybrid ceramic bearing, stainless steel ball bearing , flanged bearings, one way bearing... widely used for RC models, racing, trucks, boat, cars..
