1638 - Deep Groove Radial Ball Bearing, 0.75" Bore (ID)

SKU: 1638-2RS
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
$6.99
In stock
Ships the same business day when ordered before 1:00p PST (M-F)
Product details
  • Part Number 1638
  • Bore (Inner Diameter) 0.75 in | 19.05 mm
  • Outer Diameter 2 in | 50.8 mm
  • Width 0.563 in | 14.288 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

1638 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 1638
Inner Diameter (Bore) 0.75 in | 19.05 mm
Outer Diameter 2 in | 50.8 mm
Width (Closed Seal) 0.563 in | 14.288 mm
Width (Open Style) 0.563 in | 14.288 mm

Seal Types

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

Cross Reference

1638RS, 1638.2RS, 23212-88, 1638DC, BR9938A, 1638DDU, 1638.2RSJ1, 1638RS, 16382RS, 1638DC, 1638DDU, BR9938A1638Z, 1638.2ZJ1, 23212-77, 1638DS, BR7738, 1638ZZ, 1638ZZ, 1638Z, 1638-2Z, 1638DS, BR7738A