Stenless Steel Cup Ball Bearing 3*8*4mm
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
Great
-30%
Miniature precision bearing with cup housing
Small stainless steel radial ball bearing
Stainless steel cup ball bearing 3×8×4 mm
Miniature precision bearing with cup housing
Small stainless steel radial ball bearing
Stainless steel cup ball bearing 3×8×4 mm

Stenless Steel Cup Ball Bearing 3*8*4mm

Available:Out of Stock
  • Product SKU: LGRO122
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₹ 69 ₹ 99
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Specification

Description

Stainless Steel Cup Ball Bearing 3×8×4 mm

The Stainless Steel Cup Ball Bearing 3×8×4 mm is a premium, high-precision deep groove ball bearing designed for smooth, low-friction rotational movement. Its unique cup-shaped outer surface allows secure seating inside housings and mechanical assemblies.

Made from corrosion-resistant stainless steel, this miniature bearing is ideal for robotics, 3D printers, gimbal mechanisms, RC models, precision tools, and compact rotating systems.

Technical Details

  • Material: Stainless steel
  • Bearing Type: Deep groove ball bearing
  • Outer Shape: Cup-style seating flange
  • Inner Diameter (ID): 3 mm
  • Outer Diameter (OD): 8 mm
  • Thickness: 4 mm
  • Load Type: Radial and light axial loads
  • Sealing: Open bearing
  • Friction Level: Very low (ball-based rotation)
  • Durability: Corrosion-resistant & long-life

Features

  • Premium stainless steel construction
  • Cup outer shape for secure seating
  • Smooth ball-based low-friction motion
  • Designed for precision mechanisms
  • Supports fast and stable rotation
  • Ideal for DIY and engineering use

Applications

  • Robotics and articulated mechanisms
  • 3D printers and CNC systems
  • RC cars, drones & gimbals
  • Miniature gearboxes and shafts
  • Home-built tools and machines

Physical Attributes

  • Material: Stainless steel
  • Finish: Polished silver finish
  • ID × OD × Width: 3 × 8 × 4 mm
  • Outer Shape: Cup-shaped housing seat
  • Weight: 1g
  • Construction: Ball bearing with steel races

Package Includes

  • 1 × Stainless Steel Cup Ball Bearing 3×8×4 mm

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