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10PCS SMR74ZZW2 4X7X2 mm Bearing ABEC-7 Stainless Steel Ball Bearing Miniature MR74ZZ

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Features:**Unmatched Durability and Performance**The Bearing is a standout in th


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Features:

**Unmatched Durability and Performance**

The Bearing is a standout in the realm of miniature ball bearings, designed to withstand the rigors of high-speed applications. Constructed from premium AISI440C stainless steel, this bearing boasts superior corrosion resistance and a hardness rating of 58HRC, ensuring longevity and reliability in even the most demanding environments. The greased lubrication enhances the bearing's smooth operation, while the metal shielded (ZZ) closures provide additional protection against contaminants, making it an ideal choice for use in a variety of applications.

**Versatile Application and Ease of Use**

These miniature bearings are not just robust but also versatile.  Whether you're upgrading your RC cars, 3D printers, or other high-speed equipment, the Bearing is a go-to choice. The ABEC 7 rating ensures precision and consistency, while the lightweight design makes it easy to integrate into your projects without adding unnecessary bulk.

**Designed for Reliability and Precision**

The Bearing is not just a component; it's a statement of quality and precision. The general corrosion resistance means it can withstand a variety of environments, while the dynamic and static load ratings ensure it can handle the demands of your applications. The C0 clearance ensures smooth operation and low friction, while the little magnetic properties prevent interference with electronic devices. With these bearings, you can trust in the reliability and performance that will keep your equipment running smoothly and efficiently.

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TECHNICAL SPECS
Item: SMR74ZZW2
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material: 440C Stainless Steel
Bearing Type : Stainless Steel Ball Bearing
Bore Dia (d): 4 mm
Outer Dia (D): 7 mm
Width (B): 2 mm
Closures: Metal Shielded(ZZ)
Lubrication: Greased
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Bearing Grades: ABEC 7
Dynamic Load Rating (Cr) (Newtons): 422
Static Load Rating (Cor) (Newtons): 174
Weight: 0.7 g

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