R188 - Deep Groove Radial Ball Bearing, 0.25" Bore (ID)

SKU: R188-2RS
Seal Type
$2.99
In stock
Ships the same business day when ordered before 12:30p PST (M-F)
Product details
  • Part Number R188
  • Bore (Inner Diameter) 0.25 in | 6.35 mm
  • Outer Diameter 0.5 in | 12.7 mm
  • Width 0.188 in | 4.775 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

R188 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 R188
Inner Diameter (Bore) 0.25 in | 6.35 mm
Outer Diameter 0.5 in | 12.7 mm
Width (Closed Seal) 0.188 in | 4.763 mm
Width (Open Style) 0.125 in | 3.175 mm

Seal Types

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