R4A - Deep Groove Radial Ball Bearing, 0.25" Bore (ID)| Open Style (No Seal)

SKU: R4A-OPEN
Open Style (No Seal)
$2.50
In stock
Ships the same business day when ordered before 12:30p PST (M-F)
Product details
  • Part Number R4A-OPEN
  • Seal Type Open Style (No Seal)
  • Bore (Inner Diameter) 0.25 in | 6.35 mm
  • Outer Diameter 0.75 in | 19.05 mm
  • Width 0.219 in | 5.555 mm
  • Cross Reference R4ARS, R4A2RS, 99R4A, R4ADDU, RI-1214ZZ, R4AZZ, R4A-2Z, R4ARHH, R4ASS, R4APPD, S1KDD, 77R4A, R4A, R4AZ, R4A.2ZJ1, 7R4A

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

R4A 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 R4A
Inner Diameter (Bore) 0.25 in | 6.35 mm
Outer Diameter 0.75 in | 19.05 mm
Width (Closed Seal) 0.281 in | 7.142 mm
Width (Open Style) 0.219 in | 5.555 mm

Seal Types

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