2204-TVH
2200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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2204-TVH Bearing Product Overview & Core Advantages
The 2204-TVH double row angular contact ball bearing is engineered for applications requiring high precision and reliability. This sealed bearing is designed to accommodate combined loads, simultaneously handling significant radial forces and moderate axial loads in both directions. Its compact bearing dimensions (20mm bore, 47mm OD, 18mm width) and robust construction make it an ideal precision bearing for space-constrained, high-performance assemblies. The pre-lubricated and sealed design ensures long service life with minimal maintenance.
Model Code Breakdown
- 2204: Basic designation indicating a double row angular contact ball bearing with 20mm bore diameter and medium cross-section.
- TVH: Suffix combination specifying key technical features:
- T: Nylon (polyamide) cage, enhancing high-speed capability and reducing friction
- V: Full contact seals on both sides, providing superior protection against contaminants
- H: Filled with special high-performance grease, optimized for the specified temperature range
2204-TVH Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides superior radial and moment load capacity compared to single row bearings, delivering exceptional stiffness for precise positioning applications. The optimized contact angle enables efficient handling of combined loads.
Enhanced Sealing & Lubrication: The full contact seals (V designation) effectively retain lubricant and exclude contaminants, while the special high-performance grease (H designation) ensures reliable operation across the entire temperature range (-30° to 110°C).
High-Speed Performance: The lightweight nylon cage reduces centrifugal forces, contributing to the bearing's high-speed capability with a limiting speed of 10,000 rpm. The optimized internal geometry minimizes friction and heat generation.
Precision Engineering: Manufactured with tight dimensional tolerances and CN clearance, this bearing delivers consistent performance in precision applications. The chrome steel construction ensures durability and long-term dimensional stability.
2204-TVH Bearing Typical Application Areas
The 2204-TVH is ideally suited for demanding applications including:
- Electric Motors and small precision spindles
- Industrial Pumps and compressors
- Precision Machinery and automation equipment
- Medical Devices and laboratory equipment
- Office Automation equipment and precision instruments
Its combination of compact dimensions, high-speed capability, and maintenance-free operation makes it particularly valuable in applications where reliability and space efficiency are critical.
