6304-2RS1NRJEM
6300 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6304-2RS1NRJEM Bearing Product Overview & Core Advantages
The 6304-2RS1NRJEM is a single row deep groove ball bearing engineered for exceptional reliability in demanding applications. This sealed bearing is designed to handle primarily radial loads and features an integral snap ring for simplified axial location within a housing. Its compact design, combined with a CN radial internal clearance and ABEC 1 precision, makes it an ideal, cost-effective solution for a wide range of industrial machinery requiring robust performance and simplified assembly.
Model Code Breakdown
- 6304: Basic model number denoting a medium-duty, single row deep groove ball bearing with a 20mm bore.
- 2RS1: Designates that the bearing is sealed on both sides with contact seals (RS1 type), providing effective protection against contaminants and retaining lubricant.
- NR: Indicates the bearing is fitted with a snap ring (located on the outer ring). This groove and ring assembly allows for secure axial positioning, reducing housing design complexity.
- JEM: A manufacturer-specific suffix. Please consult the manufacturer's documentation for the precise technical meaning, which may relate to internal specifications or production processes.
6304-2RS1NRJEM Bearing Structural Features & Performance Benefits
Robust Sealing & Contamination Resistance: The 2RS1 double-contact seals are a key structural feature, effectively shielding the internal rolling elements and raceways from dust, moisture, and other contaminants. This significantly enhances bearing service life in harsh environments.
Simplified Housing Design & Assembly: The inclusion of the snap ring (NR) eliminates the need for complex shoulder machining or separate retaining devices in the housing. This feature streamlines assembly, reduces parts count, and ensures secure axial location.
Optimized Load Capacity & Precision: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing offers reliable performance for general industrial applications, balancing cost with operational precision and smooth running.
6304-2RS1NRJEM Bearing Typical Application Areas
The 6304-2RS1NRJEM is widely used in applications that benefit from its sealed, pre-lubricated design and snap ring convenience. Common fields include:
- Electric Motors and Gearboxes
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Industrial Fans and Blowers
- Various Automotive Components and Pump Systems
