1604 - Deep Groove Radial Ball Bearing, 0.375" Bore (ID)

SKU: 1604-2RS
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
Regular price $2.99
In stock
Ships the same business day when ordered before 1:00p PST (M-F)
Product details
  • Part Number 1604
  • Bore (Inner Diameter) 0.375 in | 9.525 mm
  • Outer Diameter 0.875 in | 22.225 mm
  • Width 0.344 in | 8.731 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)

High-Performance Deep Groove Ball Bearing

1604 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 1604
Inner Diameter (Bore) 0.375 in | 9.525 mm
Outer Diameter 0.875 in | 22.225 mm
Width (Closed Seal) 0.344 in | 8.731 mm
Width (Open Style) 0.281 in | 7.144 mm

Seal Types

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

Cross Reference

1604RS, 1604.2RS1, 21406-88, 1604DS, BR9904A, 1438HH, R1-1438HH, 1604DC, 6384K23, 3004-2RSBR-9904, 21406-55, BR-9904A1604RS, 16042RS, 1604DDU, 1604Z, 1604ZZ, 21406-77, 1604DS, BR7704, RI-1438HH, 1604.2ZJ1BR-7704