1603 - Deep Groove Radial Ball Bearing, 0.313" Bore (ID)
High-Performance Deep Groove Ball Bearing
1603 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 | 1603 |
|---|---|
| Inner Diameter (Bore) | 0.313 in | 7.938 mm |
| Outer Diameter | 0.875 in | 22.225 mm |
| Width (Closed Seal) | 0.344 in | 8.731 mm |
| Width (Open Style) | 0.281 in | 7.144 mm |
Seal Types
- Open (No Seal)
- Metal Shield (ZZ)
- Rubber Seal (2RS)
Cross Reference
1603RS, 1603.2RS, 21405-88, 1603DC, BR9903ABR-9903, 21405-55, BR-9903A1603RS, 16032RS, 1603DDU, BR9903A, 1603-2Z, 1603ZZ, 21405-77, 1603DS, BR7703BR-7703, 1603Z, BR7703A
High-Performance Deep Groove Ball Bearing
1603 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 | 1603 |
|---|---|
| Inner Diameter (Bore) | 0.313 in | 7.938 mm |
| Outer Diameter | 0.875 in | 22.225 mm |
| Width (Closed Seal) | 0.344 in | 8.731 mm |
| Width (Open Style) | 0.281 in | 7.144 mm |
Seal Types
- Open (No Seal)
- Metal Shield (ZZ)
- Rubber Seal (2RS)
Cross Reference
1603RS, 1603.2RS, 21405-88, 1603DC, BR9903ABR-9903, 21405-55, BR-9903A1603RS, 16032RS, 1603DDU, BR9903A, 1603-2Z, 1603ZZ, 21405-77, 1603DS, BR7703BR-7703, 1603Z, BR7703A
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