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QJZ Bearings

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

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

$2.99 USD
$2.99 USD
Sale Sold out
Seal Type

50 in stock

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)
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