1304 ETN9/C3
Classification :
Self-aligning ball bearings
Key Words:
Self-aligning ball bearings
| System of Measurement | Metric |
| Bearing Type | Ball |
| Bore Type | Cylindrical |
| For Load Direction | Radial |
| Construction | Double Row |
| Seal Type | Open |
| Bore Dia | 20 mm |
| Bore Dia Tolerance | -0.01mm to 0 |
| Outer Dia | 52 mm |
| Outer Dia Tolerance | -0.013mm to 0 |
| Width | 15 mm |
| Width Tolerance | -0.12mm to 0 |
| External Diameter On Inner Ring | 33.3 mm |
| Internal Diameter On Outer Ring | 44.6 mm |
| Chamfer Dimension | 1 mm |
| Ring Material | Chrome Steel |
| Ball Material | Chrome Steel |
| Cage Material | Nylon |
| Dynamic Radial Load | 3218 lbf |
| Static Radial Load | 900 lbf |
| Max Speed (X1000 rpm) | 18 |
| Lubrication | Lubricated |
| Temperature Range | -30° to 110 °C |
| Radial Clearance | C3 |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 0.16 kg |
Design Features of 1304 ETN9/C3 Bearing
1304 ETN9/C3 Bearing is a type of rolling-element bearing uniquely designed to tolerate misalignment of the shaft with respect to the housing. It has two rows of balls and a common spherical raceway in the outer ring, allowing the bearing to be self-aligning. 1304 ETN9/C3 bore dia is 20 mm. Its out dia is 52 mm. Its width is 15 mm. 1304 ETN9/C3 Bearing is versatile and adaptive, ensuring smooth operation even when not perfectly aligned. Its unique design helps prevent stresses on the bearing, resulting in a longer operational life.
What Benefits Can 1304 ETN9/C3 Bearing Provide?
- Misalignment Adaptability: These bearings efficiently handle both static and dynamic misalignment, resembling the self-aligning capabilities of spherical roller bearings.
- High-Speed Efficiency: With reduced friction compared to other bearings, they remain cool, even at elevated speeds.
- Longevity and Low Maintenance: Their ability to run cooler means longer bearing life and fewer maintenance breaks.
- Optimized for Light Loads: They operate exceptionally well, even under minimal load conditions.
- Noise and Vibration Reduction: Ideal for applications like fans, these bearings help in decreasing noise and vibration levels.
What Can 1304 ETN9/C3 Bearing Be Used for?
1304 ETN9/C3 Bearing is suitable for applications where misalignment can arise from errors in mounting or from shaft deflection.
- Automotive: Used in power steering systems, drive shafts, and steering column joints, where angular misalignments are common.
- Agricultural: Essential in farm equipment like tractors and harvesters, where uneven terrains can cause shaft misalignment.
- Textile: Deployed in spinning and weaving machines where smooth, consistent rotation is crucial.
- Conveyor Systems: Useful in belt systems to maintain consistent belt tension and alignment, especially in long-distance conveyors.
- Mining and Double Row: Used in crushers, vibrating screens, and heavy-duty machinery that undergo rigorous operation and potential shaft deflections.
Office Address
Room 1613, Block A, Lujing Center, Licheng District, Jinan City, Shandong Province
The factory passed ISO9001 quality system verification in 2010 and strictly manages according to quality system standards. From raw material entry to final product packaging and delivery, each process undergoes detailed testing and compiles relevant product quality documents for record keeping.
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