6404 - Deep Groove Radial Ball Bearing, 0.787" Bore (ID)

SKU: 6404-2RS
We offer bundled pricing for all ball bearings. Discounts for packs of 2, 5, 10, 50, and 100 units are automatically applied at checkout.
Seal Type
$48.99
Out of stock
Contact us for availability and estimated restock time.
Product details
  • Part Number 6404
  • Bore (Inner Diameter) 0.787 in | 20 mm
  • Outer Diameter 2.835 in | 72 mm
  • Width 0.748 in | 19 mm

Please double-check the width before placing your order

Some Open (No Seal) bearings may have a different width than sealed versions (2RS & ZZ)

Description

High-Performance Deep Groove Ball Bearing

6404 is a precision deep groove radial ball bearing designed for smooth rotation, reduced friction, and dependable performance in high-speed and general-purpose applications. Manufactured for durability and consistent operation, this bearing is suitable for electric motors, small machinery, tools, and mechanical assemblies.

Part Number 6404
Inner Diameter (Bore) 0.787 in | 20 mm
Outer Diameter 2.835 in | 72 mm
Width (Closed Seal) 0.748 in | 19 mm
Width (Open Style) 0.748 in | 19 mm

Seal Types

  • Open (No Seal)
  • Metal Shield (ZZ)
  • Rubber Seal (2RS)

Cross Reference

6404 2RS, 6404 RS, 6404RS, 6404 ZZ, 6404ZZ, 6404 Z, 3404, 404S, 404K, 1404, 20BC04, 404