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Home Product 2RSF-2RKF 50-xM-RKM 56/S651 Double Sealed Ball Bearing RKM Series High Speed High Temperature Resistant
2RSF-2RKF 50-xM-RKM 56/S651

2RSF-2RKF 50-xM-RKM 56/S651 Double Sealed Ball Bearing RKM Series High Speed High Temperature Resistant

2RSF-2RKF bearings
50-xM-RKM seals
56/S651 mechanical seals
2RSF-2RKF 50-xM-RKM 56/S651
2RSF-2RKF bearings paired with 50-xM-RKM seals and 56/S651 mechanical seals deliver durable sealing solutions and reliable performance for industrial equipment, offering optimal protection against contaminants in demanding operating environments.
Categories:Automation
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Product Description

The 2RSF-2RKF 50-xM-RKM 56/S651 is a high-performance industrial sealing solution integrating 2RSF-2RKF bearings and 50-xM-RKM seals, designed for heavy-duty applications. It features 56/S651 mechanical seals with dual-lipped protection, ensuring reliable operation under harsh conditions. This assembly supports direct connection to multiple modular components via standard interfaces, operating within a voltage range of 12-24V DC and a temperature tolerance of -30°C to +120°C. Ideal for chemical processing, wastewater treatment, and machinery manufacturing, it offers exceptional corrosion resistance and long service life. While lacking built-in communication interfaces or display screens, its compact design and 10mm detection range for alignment accuracy make it suitable for precision installations. The primary limitations include limited compatibility with non-standard shaft sizes and higher maintenance complexity.
ParameterSpecification
Model2RSF-2RKF
Bearing TypeDeep Groove Ball Bearing
Inner Diameter (mm)50
Outer Diameter (mm)110
Width (mm)27
Dynamic Load (kN)45.5
Static Load (kN)25.6
Max Speed (rpm)8000
Seal MaterialNBR Rubber
Operating Temp (°C)-40 to +120
LubricationGrease-Packed
Seal TypeDouble Lip Contact
Model50-xM-RKM
Seal DesignRadial Shaft Seal
Shaft Diameter (mm)50
Housing Bore (mm)75
Lip MaterialFKM Fluoroelastomer
Spring MaterialStainless Steel
Pressure Range (MPa)0.03-0.5
Temp Range (°C)-30 to +200
Model56/S651
Seal TypeMechanical Face Seal
Face MaterialSiC vs. Carbon
Pressure Limit (bar)25
Temp Limit (°C)260
Leakage Rate<1 ml/hr
Fluid CompatibilityWater, Oil, Abrasives
Shaft Size (mm)30-100
CertificationISO 17714
question:Can I schedule official courier self-pickup myself?
answer:Yes, you can arrange self-pickup via our platform. Ensure your account has pickup permissions enabled.
question:Why is a service fee charged?
answer:Service fees cover processing, documentation, and administrative costs to ensure seamless transactions.
question:Can shipments be declared as low-value?
answer:Low-value declarations are possible if compliant with destination regulations. Submit required documents for approval.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I schedule official courier self-pickup myself?
answer:Yes, you can arrange self-pickup via our platform. Ensure your account has pickup permissions enabled.
question:Why is a service fee charged?
answer:Service fees cover processing, documentation, and administrative costs to ensure seamless transactions.
question:Can shipments be declared as low-value?
answer:Low-value declarations are possible if compliant with destination regulations. Submit required documents for approval.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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