1307G15C3
1300 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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1307G15C3 Bearing Product Overview & Core Advantages
The 1307G15C3 is a double row angular contact ball bearing designed for applications requiring high load capacity and rigid support. This precision bearing excels in handling combined loads, simultaneously supporting significant radial forces and moderate axial loads in both directions. Its compact bearing dimensions (35mm bore, 80mm OD, 21mm width) make it ideal for space-constrained installations while delivering exceptional performance. Manufactured with chrome steel rings and balls, this bearing offers reliable operation across a wide temperature range from -30°C to 110°C.
1307G15C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| 1307 | Basic bearing designation indicating specific bearing dimensions | Defines core geometry: 35mm bore × 80mm OD × 21mm width |
| G15 | Nylon cage designation | Enables high-speed operation with reduced friction and noise |
| C3 | Radial internal clearance greater than normal | Accommodates thermal expansion, suitable for applications with temperature variations |
1307G15C3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides superior high rigidity compared to single row bearings, enabling stable operation under heavy combined loads. With a dynamic load rating of 5962 lbf and static load rating of 1912 lbf, this bearing delivers exceptional performance in demanding applications.
Optimized High-Speed Performance: Featuring a nylon cage, this bearing achieves a limiting speed of 11,000 rpm while maintaining smooth operation. The cage design minimizes friction and weight, contributing to the bearing's high-speed capabilities.
Precision Engineering: Manufactured with tight dimensional tolerances (bore: -0.012mm to 0, OD: -0.013mm to 0), this precision bearing ensures accurate positioning and minimal runout. The C3 internal clearance provides optimal performance in applications with thermal expansion considerations.
Material Excellence: Constructed from chrome steel for both rings and balls, the bearing offers high hardness, wear resistance, and durability. The material composition ensures reliable operation across the specified temperature range.
1307G15C3 Bearing Typical Application Areas
Industrial Machinery: Electric motors, gearboxes, and transmission systems requiring high rigidity and reliable performance under combined loads.
Material Handling Equipment: Conveyor systems, pulley assemblies, and industrial fans where double row angular contact ball bearings provide stable support.
Agricultural Machinery: Implement drives, PTO shafts, and harvesting equipment benefiting from the bearing's robust construction and load capacity.
General Industrial Applications: Pumps, compressors, and industrial drives requiring precision bearings with consistent performance in varied operating conditions.
