Feature

●MR137ZZ Bearings - (Inner Diameter = 7mm, Outer Diameter = 13mm, Thickness = 4mm)
●BEARING STEEL MATERIAL - Chrome steel bearings provide superior strength, hardness, abrasion resistance and corrosion resistance, providing reliable support and optimum performance in a variety of applications
●DOUBLE METAL SHIELD BEARINGS - Provides a physical barrier against large particles and moderate amounts of dirt and dust, extending the life of the bearing and maintaining optimum performance
●AB EC 3 PRECISION BEARINGS - Lower manufacturing tolerances and less friction for smooth rotation. Z2 noise level provides a quieter working environment, especially when there are high noise requirements
●WIDE APPLICATION - Widely used in various high-speed motors, gearboxes, fans, mixers, juicers, treadmills, massagers, manipulators, RC cars, office equipment, machine tools, etc


Description

Double-sided metal sealed bearings provide a physical barrier against large particles, moderate amounts of dirt and dust. Suitable for applications that require moderate protection not extreme harsh environments. Z2 Noise Level: Z2 noise level provides a quieter operating environment, especially suitable for high noise requirements. Chrome Steel Material: Deep groove ball bearing is made of chrome steel which has excellent strength, hardness, abrasion resistance, and corrosion resistance. Withstands critical radial and axial loads and provides reliable support in a variety of applications. Wide application: widely used in various high-speed motors, gearboxes, fans, mixers, juicers, treadmills, massagers, manipulators, RC cars, office equipment, machine tools, etc. Selection Guide
Open type (no specified suffix) - suitable for fast and extremely fast operation.
Shield (Specified Sufix Z/ZZ) - High Speed Protects against dirt and foreign objects
Shielded (specified Sufix RS/2RS) - Made of sheet steel nitrile butadiene rubber (oil and liquid resistant) Lower speed than metal sealed bearings.

Specifications Model: MR137ZZ Seal Type: Double Shielded Inner Wheel / Outer Ring Material: Chrome Steel (GCr15) Cage Material: Chrome Steel (GCr15) Dimensions: 7x13x4mm (Inner Diameter x Outer Diameter x Thickness) Allowable Class: AB EC 3 (P6) Noise Level: Z2 Package Includes: 5 Mini Ball Bearings