R2A - Deep Groove Radial Ball Bearing, 0.125" Bore (ID)

In stock
Please verify the ball bearing width. Open (no seal) bearings may have a different width than sealed versions.
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 $3.99
Product details
  • Type Ball Bearings
  • Part Number R2A
  • Bore (Inner Diameter) 0.125 in | 3.175 mm
  • Outer Diameter 0.5 in | 12.7 mm
  • Width 0.172 in | 4.369 mm

High-Performance Deep Groove Ball Bearing

R2A 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 R2A
Inner Diameter (Bore) 0.125 in | 3.175 mm
Outer Diameter 0.5 in | 12.7 mm
Width (Closed Seal) 0.172 in | 4.366 mm
Width (Open Style) 0.172 in | 4.366 mm

Seal Types

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