3200 A-2RS1TN9/MT33
Double Row Angular Contact Ball Bearings
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3200 A-2RS1TN9/MT33 Bearing Product Overview & Core Advantages
The 3200 A-2RS1TN9/MT33 is a double row angular contact ball bearing designed for exceptional performance in demanding applications. This precision bearing excels at simultaneously handling combined radial and bidirectional axial loads, offering a compact and rigid solution. Its sealed and pre-lubricated design ensures high reliability and long service life, making it ideal for high-precision machinery requiring minimal maintenance.
Model Code Breakdown
- 3200: Basic series designation for a double row angular contact ball bearing.
- A: Denotes a specific contact angle of 30°, optimized for high axial load capacity.
- 2RS1: Indicates the bearing is fitted with two rubber contact seals (RS1 type) on both sides, providing effective protection against contaminants.
- TN9: Signifies a cage made of glass fiber reinforced polyamide (PA66), suitable for high-speed operation and offering low friction.
- MT33: Represents the high-performance lithium soap base grease used for lubrication, suitable for the specified temperature range.
3200 A-2RS1TN9/MT33 Bearing Structural Features & Performance Benefits
High Rigidity: The double row design provides superior rigidity and stability, effectively resisting moment loads and ensuring precise shaft positioning.
Load Capacity: Engineered to support significant combined loads (radial and axial forces from both directions) due to its angular contact geometry and robust construction.
High-Speed Performance: The lightweight TN9 polymer cage reduces centrifugal forces, while the optimized MT33 lubrication contributes to a high limiting speed of 17,000 rpm.
Maintenance-Free Operation: The integral 2RS1 rubber seals and factory-applied grease create a sealed-for-life system, preventing lubricant leakage and contaminant ingress for extended service intervals.
3200 A-2RS1TN9/MT33 Bearing Typical Application Areas
This bearing is widely used in applications requiring high precision, rigidity, and reliability, such as:
- Machine Tool Spindles
- Industrial Pumps and Compressors
- Precision Gearboxes
- Electric Motors
- Medical and Laboratory Equipment
