Overview
The John Crane MSR 2.5-M53005-R is a precision cartridge mechanical seal assembly designed for pump shaft sealing applications. This Type 5610 seal features a 2-1/2″ (64 mm) shaft size and delivers dependable sealing performance in demanding hydraulic and pump systems. The modular cartridge design simplifies installation and reduces downtime during maintenance or seal replacement.
Key Features
- Shaft size: 2-1/2 inches (64 mm)
- Type 5610 cartridge seal design for standard pump configurations
- Single cartridge construction with integrated gland and rotating/stationary components
- Suitable for centrifugal and positive displacement pump applications
- New condition, factory sealed packaging
Technical Specifications
- Part Number: MSR 2.5-M53005-R
- Manufacturer: John Crane
- Seal Type: Cartridge mechanical seal (Type 5610)
- Shaft Size: 2-1/2″ (64 mm)
- Design: Single cartridge with modular components
- Condition: New in box
Typical Applications
- Centrifugal pump shaft sealing
- Positive displacement pump protection
- Hydraulic system pump assemblies
- Industrial pump maintenance and rebuild
- OEM pump equipment installations
Compatibility & Replacements
Compatible With
- Pumps with 2-1/2″ (64 mm) shaft diameter
- John Crane cartridge seal cavity designs
- Hydraulic and industrial pump systems
- Type 5610 seal configurations
Replaces / Drop-In Replacement For
- John Crane MSR 2.5″ Type 5610 seal assemblies (verify specific model compatibility with your original equipment documentation)
Works With
- Standard ISO 5597 cartridge seal cavities
- Pump OEM mounting specifications
- John Crane seal installation tooling
