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10Pcs High Quality 0940 684ZZ Nail Drill Bearing 4x9x4mm Ball Bearing

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Features:**Premium Performance and Durability**The High Quality Nail Drill Bear


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Features:

**Premium Performance and Durability**

The High Quality  Nail Drill Bearing is a prime example of precision engineering. Constructed from robust 100Cr6 steel, these bearings are designed to withstand the rigors of professional nail drilling applications. With a bore diameter offer a snug fit for various shaft sizes, ensuring smooth and consistent operation. The metal shielded ZZ closures provide additional protection against contaminants, extending the life of the bearings in harsh environments.

**Versatile Application and Compatibility**

These ball bearings are not just limited to nail drills; they are versatile enough to be used in a variety of applications where precise and reliable movement is required. The bearings dimensions make them suitable for a range of shafts, from small hobbyist projects to industrial machinery. The grease lubrication ensures that the bearings operate smoothly and efficiently, reducing friction and heat buildup.

**Reliable and Robust Design**

Each  High Quality Nail Drill Bearing is designed to meet the stringent ABEC-9 standards, guaranteeing high precision and consistent performance. The bearings' dynamic load rating of 545 Newtons and static load rating of 182 Newtons demonstrate their robustness and reliability. The inclusion of 7 ball bearings with a diameter of 1.588 mm ensures a stable and even load distribution, enhancing the overall performance of the bearings.These bearings are lightweight without compromising on strength, making them an ideal choice for a variety of applications.

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TECHNICAL SPECS
Item: 684 ZZ
Structure: Deep Groove
Material: 100Cr6
Bore Dia (d): 4 mm
Outer Dia (D): 9 mm
Width (B): 4 mm
Closures: Metal Shielded(ZZ)
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-9
Dynamic Load Rating (Cr) (Newtons): 545
Static Load Rating (Cor) (Newtons): 182
Ball Qty: 7
Ball Dia (Dw): 1.588 mm
Weight: 1 g

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