R20 - Ceramic Silicon Nitride (Si3N4) Deep Groove Radial Ball Bearing, 1.25" Bore (ID) | Double Rubber Seal (2RS)

SKU: R20-2RS-SI3N4
Ceramic Silicon Nitride (Si3N4) Double Rubber Seal (2RS)
Regular price $8.50
In stock
Ships the same business day when ordered before 1:00p PST (M-F)
Product details
  • Part Number R20-2RS-SI3N4
  • Seal Type Double Rubber Seal (2RS)
  • Bore (Inner Diameter) 1.25 in | 31.75 mm
  • Outer Diameter 2.25 in | 57.15 mm
  • Width 0.5 in | 12.7 mm
  • Special Features Ceramic Silicon Nitride (Si3N4)

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

R20 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 R20
Inner Diameter (Bore) 1.25 in | 31.75 mm
Outer Diameter 2.25 in | 57.15 mm
Width (Closed Seal) 0.5 in | 12.7 mm
Width (Open Style) 0.375 in | 9.525 mm

Seal Types

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