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- Mechanical seal JOHN CRANE
Mechanical seal JOHN CRANE

John Crane has been one of the world's leading suppliers of engineering technologies since 1917. It is part of Smiths Group plc. Today, the company's 200 businesses employ about 5,000 employees, providing work and service to John Crane products in many of its customers most important manufacturing processes. Areas of activity:
- Mechanical seals are one of the main areas of activity of the company, which has ensured the outstanding reputation of the John Crane brand. The range of mechanical seals significantly exceeds that of other seal manufacturers. Starting with elastomeric bellows seals (e.g. type 2100) used in millions of domestic and industrial pumps, to double mechanical seals that provide maximum safety, and ending with large, customized dry gas seals for high-speed turbochargers.
- Seal support Systems-John Crane adjusts the support systems according to the specifics of the seal, ensuring safe and reliable operation.
- Power transmission couplings, John Crane flexible couplings.
- Bearing insulators- Isomag's magnetic surface technology provides high performance and allows you to operate at shaft speeds significantly higher than average (up to 15,000 feet per minute).
- Stuffing box - a wide selection of stuffing boxes suitable for almost all applications.
Selection by parameters
Pre-order only
Vendor code: 1039060
Producer | JOHN CRANE |
Pressure | 1,6 mPa |
Operating temperature | -20°C + 150°C |
Seal type | R-2100K |
Rotation velocity | 15 m/s |
Price on request
Pre-order only
Vendor code: 1039061
Producer | JOHN CRANE |
Pressure | 1.7 MPa |
Operating temperature | -40 C +200C |
Seal type | R-T2 |
Rotation velocity | 13 m/s |
Price on request
Pre-order only
Vendor code: 1039062
Producer | JOHN CRANE |
Pressure | 5.2 MPa |
Operating temperature | -40°C +200°C |
Seal type | R-58B |
Rotation velocity | 25 m / s |
Price on request
Pre-order only
Vendor code: 1039063
Producer | JOHN CRANE |
Pressure | 2.5 MPa |
Operating temperature | -20°C +400°C |
Seal type | R-MFL WT80 |
Rotation velocity | 15 m/s |
Price on request
Pre-order only
Vendor code: 1039064
Producer | JOHN CRANE |
Pressure | 1.7 MPa |
Operating temperature | -40°C +200°C |
Seal type | R-T1 |
Rotation velocity | 13 m/s |
Price on request
Pre-order only
Vendor code: 89564786
Producer | JOHN CRANE |
Pressure | 2.8 MPa |
Operating temperature | -40°C +205°C |
Seal type | R-T2 |
Rotation velocity | 13 m/s |
Price on request
Pre-order only
Vendor code: 1040167
Producer | JOHN CRANE |
Pressure | 2.8 MPa |
Operating temperature | -40°C +200°С |
Seal type | R-502B |
Rotation velocity | 13 m/s |
Price on request