20pc 693-2RS Ball Bearings 3x8x4mm Double Rubber Sealed Miniature Deep Groove

Description

View 20pc 693-2RS Ball Bearings 3x8x4mm Double Rubber Sealed Miniature Deep Groove with current marketplace pricing, condition, product images and item details. 20 x 693-2RS (3x8x4mm) Miniature Deep Groove Ball Bearings. Seal Type: Double Rubber Sealed. Electronics & Robotics: Small electric motors, cooling fans, and 3D printer components. Low Friction & Quiet Operation: The optimized internal raceways are polished to reduce friction, resulting in exceptionally smooth rotation with minimal noise and vibration. Key Features & Benefits: High-Strength Carbon Steel: Precision-cast from high-quality carbon steel, these bearings are built to withstand wear and maintain structural integrity under both high speeds and moderate mechanical loads. Double Rubber Sealed (2RS): Equipped with dual-sided rubber seals that provide a superior barrier against dust, dirt, and moisture. This specialized sealing technology helps retain internal lubrication and protects the rolling elements from corrosive contaminants. Low Friction & Quiet Operation: The optimized internal raceways are polished to reduce friction, resulting in exceptionally smooth rotation with minimal noise and vibration. Pre-Lubricated: Each bearing comes factory-greased and ready for immediate installation, saving maintenance time and ensuring optimal performance right out of the box. High Precision Dimensions: Machined to exact tolerances (3mm Bore, 8mm OD, 4mm Width), making them a reliable replacement for standard miniature 693 series bearings. Specifications: Model: 693-2RS (Equivalent to 693ZZ / 693-RS) Material: High-Carbon Steel Seal Type: Double Rubber Sealed Inner Diameter (Bore): 3mm Outer Diameter: 8mm Width: 4mm Quantity: 20 Pieces Ideal Applications: Electronics & Robotics: Small electric motors, cooling fans, and 3D printer components. Hobbies & Sports: RC cars, drones, inline skates, and skateboard wheels. Industrial: Precision instruments, pumps, and agricultural machinery. Automotive: Small rotating assemblies and interior mechanical components. Package Includes: 20 x 693-2RS (3x8x4mm) Miniature Deep Groove Ball Bearings Condition: New. Category: Business & Industrial › Industrial Automation & Motion Controls › Mechanical Power Transmission › Bearings & Bushings › Bearing & Bushing Parts › Other Bearing & Bushing Parts.

Item Thickness

4 Millimeters

Number of Items

20

Material

Carbon Steel

Bearing Type

Ball Bearing

Bearing Number

693ZZ

Size

693ZZ

UPC

7445038659616