Raindew Official Store

10PCS SMR84RS 4x8x3mm Bearing ABEC-7 Stainless Steel Ball Bearings Black Rubber Sealed For Fishing or Tiny Model Toys

$17.86 USD

~~$0.00 USD~~ $17.86 USD

할인 품절

Quantity 10PCS

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Specifications:

Item: SMR84 2RS

Structure: Deep Groove

Material: 440C Stainless Steel ( prefix "S" )

Bore Dia (d): 4 mm

Outer Dia (D): 8 mm

Width (B): 3 mm

Closures: Rubber Shielded(RS)

Lubrication: Grease

Magnetic: little

Hardness: 58HRC

Corrosion Resistance: General

Clearance: C0

Grades: ABEC-7

Features:

Deliver enhanced functionality and protection to delicate mechanical assemblies with a specialized miniature bearing. Featuring a stainless steel body and a black rubber sealed design, it provides an optimal balance of smooth operation and environmental defense for the demanding needs of fine-scale modeling and precision finishing work.

✅ Precision Movement for Delicate Applications

Ensures buttery-smooth and responsive rotation, which is fundamental for the accurate operation of tiny gearboxes, rotating display platforms, or sensitive adjustments in high-detail models and tools.

✅ Rubber Seal for Effective Dust and Moisture Management

The RS (rubber sealed) design creates a more complete barrier than metal shields, offering improved resistance to airborne particles and light splashes, which is invaluable in dynamic hobby and workshop settings.

✅ Durable Core with Manageable Corrosion Resistance

Built from stainless steel for lasting performance under light loads, its inherent rust resistance is suitable for most indoor applications. Simple care helps maintain its condition over time.

✅ Designed for Integration into Small-Scale Systems

An essential hardware component for innovators and builders working on a small scale, easily fitting into custom builds, robotic joints, or specialized tooling where standard bearings are too large.

✅ A Favorite for Detail-Oriented Builders and Craftsmen

Widely used by serious hobbyists and technicians to upgrade stock components, reduce friction, and add reliability to mechanical subsystems in models, dioramas, and custom handheld tools.

Invest in quality for the small details that matter. This sealed miniature bearing offers the performance and protection required to bring smooth, reliable motion to your most intricate projects.