6321 - Deep Groove Radial Ball Bearing, 4.134" Bore (ID)

SKU: 6321-2RS
Seal Type
$69.99
In stock
Ships the same business day when ordered before 12:30p PST (M-F)
Product details
  • Part Number 6321
  • Bore (Inner Diameter) 4.134 in | 105 mm
  • Outer Diameter 8.858 in | 225 mm
  • Width 1.929 in | 49 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

6321 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 6321
Inner Diameter (Bore) 4.134 in | 105 mm
Outer Diameter 8.858 in | 225 mm
Width (Closed Seal) 1.929 in | 49 mm
Width (Open Style) 1.929 in | 49 mm

Seal Types

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

Cross Reference

6321ZZ, 321KDD, 321SFF, 63212Z, 1321FF, 6321 M, 321K, 321-S, 105 BC 03, 03 3766, K6321, I-112995, 22B