6004-2RS1/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6004-2RS1/C3GJN Bearing Product Overview & Core Advantages
The 6004-2RS1/C3 is a sealed single row deep groove ball bearing designed for robust performance in demanding applications. Engineered to primarily handle radial loads, it features integral contact seals for reliable protection against contamination. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, this bearing offers a dependable balance of precision, durability, and value, making it suitable for a wide range of industrial machinery and equipment.
6004-2RS1/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
- 6004: Basic designation indicating a metric deep groove ball bearing with a 20mm bore, 42mm OD, and 12mm width.
- 2RS1: Signifies that the bearing is equipped with two (2) NBR contact seals (RS1) on both sides. This provides effective protection against the ingress of contaminants and the egress of lubricant.
- C3: Denotes a greater than normal radial internal clearance. This is advantageous in applications where thermal expansion is a concern, such as in electric motors or where fit-up on the shaft and housing creates a tight interference fit.
6004-2RS1/C3GJN Bearing Structural Features & Performance Benefits
Robust Sealed Construction: The two NBR contact seals (2RS1) provide superior defense against dust, dirt, and moisture, significantly extending bearing service life and enabling use in less-than-ideal environments. This design also helps retain any subsequently added lubricant.
Optimized Internal Clearance: The C3 clearance group ensures reliable operation under conditions that generate heat, preventing pre-load and potential seizure. This makes the bearing well-suited for applications with expected thermal expansion.
High-Grade Material: Constructed entirely from chrome steel for the rings, balls, and cage, this bearing delivers high strength, wear resistance, and a long operational lifespan under radial dynamic loads up to 2113 lbf.
Ready for Lubrication: Supplied without grease ("None"), this bearing offers flexibility for the end-user to apply a lubricant specifically suited to their application's speed, temperature, and environmental conditions.
6004-2RS1/C3GJN Bearing Typical Application Areas
The 6004-2RS1/C3 is a versatile component commonly specified in:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
