637 - Deep Groove Radial Ball Bearing, 0.276" Bore (ID)

SKU: 637-2RS
Seal Type
Regular price $1.99
Out of stock
Contact us for availability and estimated restock time.
Product details
  • Part Number 637
  • Bore (Inner Diameter) 0.276 in | 7 mm
  • Outer Diameter 1.024 in | 26 mm
  • Width 0.354 in | 9 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)

High-Performance Deep Groove Ball Bearing

637 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 637
Inner Diameter (Bore) 0.276 in | 7 mm
Outer Diameter 1.024 in | 26 mm
Width (Closed Seal) 0.354 in | 9 mm
Width (Open Style) 0.354 in | 9 mm

Seal Types

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

Cross Reference

637 2NSL, MR637-ZZ, 637-ZZ, 637ZZ, 637-2Z, 637, 22/3468, K637